Milwaukee 9571 User Manual

OPERATOR’S  
MANUAL  
ELECTRIC CHAIN HOIST  
Catalog No.  
Rated Load  
9560  
1/2 Ton  
9561  
9562  
9565  
9566  
9567  
9568  
1 Ton  
2 Ton  
9570  
9571  
9572  
9573  
The equipment described and illustrated in these  
instructions is intended for industrial use only and  
should not be used to lift, support or otherwise  
transport people.  
Follow all instructions and warnings for  
inspecting, maintaining and operating this hoist.  
The use of any hoist presents some risk of personal injury  
or property damage. That risk is greatly increased if proper  
instructions and warnings are not followed. Before using this  
hoist, each operator should become thoroughly familiar with  
all warnings, instructions, and recommendations in this  
manual. Retain this manual for future reference and use.  
Forward this manual to the hoist operator.  
Failure to operate the equipment as directed in the manual  
may cause injury.  
Before using the hoist, fill in the information below. Model and  
serial numbers are stamped into the aluminum hoist housing.  
Model Number  
Serial Number  
Purchase Date  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
20. NOT allow the load chain or hook to be touched by a live  
welding electrode.  
SAFETY PRECAUTIONS  
21. NOT remove or obscure the warnings on the hoist.  
22. NOT operate a hoist on which the safety placards or decals  
Each MILWAUKEE Electric Chain Hoist is built in accordance with  
the specifications contained herein and at the time of manufacture  
complies with our interpretation of applicable sections of  
*American Society of Mechanical Engineers Code (ASME)  
B30.16 “Overhead Hoists,the National Electrical Code  
(ANSI/NFPA 70) and the Occupational Safety and Health Act  
(OSHA). Since OSHA states the National Electrical Code applies  
to all electric hoists, installers are required to provide current  
overload protection and grounding on the branch circuit section in  
keeping with the code. Check each installation for compliance with  
the application, operation and maintenance sections of these  
articles.  
are missing or illegible.  
23. NOT operate a hoist unless it has been securely attached to  
a suitable support.  
24. NOT operate a hoist unless load slings or other approved  
single attachments are properly sized and seated in the hook  
saddle.  
25. Take up slack carefully - make sure load is balanced and load  
holding action is secure before continuing.  
26. Shut down a hoist that malfunctions or performs unusually  
and report such malfunction.  
27. Make sure hoist limit switches function properly.  
28. Warn personnel of an approaching load.  
*Copies of this standard can be obtained from ASME Order  
Department, 22 Law Drive, Box 2300, Fairfield, NJ 07007-2300,  
U.S.A.  
Improper operation of a hoist can create a potentially  
hazardous situation which, if not avoided, could result  
in minor or moderate injury. To avoid such a potentially  
hazardous situation, THE OPERATOR SHALL:  
Improper operation of a hoist can create a potentially  
hazardous situation which, if not avoided, could result  
in death or serious injury. To avoid such a potentially  
hazardous situation, THE OPERATOR SHALL:  
1. Maintain firm footing or be otherwise secured when operating  
the hoist.  
1. NOT operate a damaged, malfunctioning or unusually  
performing hoist.  
2. Check brake function by tensioning the hoist prior to each  
lift operation.  
2. NOT operate the hoist until you have thoroughly read and  
understood the manufacturer’s Operating and Maintenance  
Instructions or Manuals.  
3. Use hook latches. Latches are to retain slings, chains, etc.  
under slack conditions only.  
3. NOT operate a hoist which has been modified without the  
manufacturer’s approval or without certification that it is in  
conformity with ANSI/ASME B30 volumes.  
4. Make sure the hook latches are closed and not supporting  
any parts of the load.  
5. Make sure the load is free to move and will clear all  
obstructions.  
4. NOT lift more than rated load for the hoist.  
5. NOT use hoist with twisted, kinked, damaged, or worn load  
chain.  
6. Avoid swinging the load or hook.  
7. Make sure hook travel is in the same direction as shown on  
the controls.  
6. NOT use the hoist to lift, support, or transport people.  
7. NOT lift loads over people.  
8. NOT operate a hoist unless all persons are and remain clear  
of the supported load.  
8. Inspect the hoist regularly, replace damaged or worn parts,  
and keep appropriate records of maintenance.  
9. Use MILWAUKEE recommended parts when repairing the  
unit.  
9. NOT operate unless load is centered under hoist.  
10. NOT attempt to lengthen the load chain or repair damaged  
10. Lubricate load chain per hoist manufacturer’s  
recommendations.  
load chain.  
11. Protect the hoist’s load chain from weld splatter or other  
damaging contaminants.  
11. NOT use the hoist’s overload limiting clutch to measure load.  
12. NOT use limit switches as routine operating stops. They are  
12. NOT operate hoist when it is restricted from forming a  
emergency devices only.  
straight line from hook to hook in the direction of loading.  
13. NOT allow your attention to be diverted from operating  
13. NOT use load chain as a sling, or wrap chain around load.  
14. NOT apply the load to the tip of the hook or to the hook latch.  
the hoist.  
14. NOT allow the hoist to be subjected to sharp contact with  
15. NOT apply load unless load chain is properly seated in the  
other hoists, structures, or objects through misuse.  
chain sprocket(s).  
15. NOT adjust or repair the hoist unless qualified to perform  
16. NOT apply load if bearing prevents equal loading on all load  
such adjustments or repairs.  
supporting chains.  
17. NOT operate beyond the limits of the load chain travel.  
18. NOT leave load supported by the hoist unattended unless  
specific precautions have been taken.  
19. NOT allow the load chain or hook to be used as an electrical  
or welding ground.  
2
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
TABLE OF CONTENTS  
Safety Precautions......................................................................................................................................................................2  
Hoist Specifications.....................................................................................................................................................................3  
Application Information ...............................................................................................................................................................4  
Safety Information.......................................................................................................................................................................4  
Installation...................................................................................................................................................................................4  
Operation ....................................................................................................................................................................................5  
Maintenance ...............................................................................................................................................................................6  
Wiring Diagrams .......................................................................................................................................................................12  
Trouble Shooting .......................................................................................................................................................................13  
Inspection and Maintenance Check List...................................................................................................................................14  
Recommended Lubrication Schedule.......................................................................................................................................15  
Replacement Parts List.............................................................................................................................................................16  
Parts Depot & Warranty Repair Centers...................................................................................................................................28  
Warranty .....................................................................................................................................................................Back Cover  
HOIST SPECIFICATIONS  
MILWAUKEE Electric Chain Hoists are rugged, portable hoists  
that provide quick, precise lifting. The hoists are constructed of  
tough, but lightweight, die cast aluminum alloy housings. An oil  
bath transmission, equipped with heat-treated, alloy steel  
gears and an overload limiting clutch, provides smooth and  
reliable operation.  
Other features that ensure the safe operation of MILWAUKEE  
Electric Chain Hoists include a magnetic disc brake that  
delivers sure stopping and secure holding of the load.  
Adjustable upper and lower limit switches regulate the load  
travel. As a standard, hooks are supplied with safety latches.  
For additional safety, a chain stop is attached to the slack end  
of the load chain.  
With a pushbutton station that fits comfortably in one hand, the  
operator can safely control the hoist while the other hand is  
free to guide the load. The electrical controls, which are readily  
accessed under the electrical cover, utilize quick connections  
for easy voltage conversions and a 24V control circuit for  
added safety.  
MILWAUKEE Electric Chain Hoists are designed and tested in  
accordance with the American Society of Mechanical  
Engineers Code B30.16, “Safety Standard for Overhead  
Hoists.Hoists are built in compliance with CSA, file number  
LR 44484. Made in U.S.A.  
Table 1 - Hoist Specifications  
Lifting  
Speed  
(fpm)  
Control Cord  
Length  
(ft)  
Full Load  
Motor Amps*  
Model  
Capacity  
(tons)  
Lift  
(ft)  
Reeving  
HP  
Voltage  
(AC)  
Phase  
9560  
9561  
9562  
9565  
9567  
9568  
9566  
9570  
9572  
9573  
9571  
1/2  
1/2  
1/2  
1
16  
16  
16  
16  
16  
16  
16  
8
10  
15  
20  
10  
15  
20  
10  
10  
15  
20  
10  
6
11  
16  
6
Single-chained  
Single-chained  
Single-chained  
Single-chained  
Single-chained  
Single-chained  
Single-chained  
1/2  
1/2  
1/2  
1
115/230V  
115/230V  
115/230V  
115/230V  
115/230V  
115/230V  
230/460V  
115/230V  
115/230V  
115/230V  
230/460V  
7.6/3.8  
7.6/3.8  
7.6/3.8  
14/7**  
14/7**  
14/7**  
3.2/1.6  
14/7**  
14/7**  
14/7**  
3.2/1.6  
Single  
Single  
Single  
Single  
Single  
Single  
Three  
Single  
Single  
Single  
Three  
1
11  
16  
6
1
1
1
1
1
2
6
11  
16  
6
Double-chained  
Double-chained  
Double-chained  
Double-chained  
1
2
8
1
2
8
1
2
8
1
* At full load, it is not unusual for the hoist to draw in excess of **The 1HP, 115/230V models must have a dedicated power  
the values listed when lifting. It is critical to ensure that the  
voltage at the hoist contactor does not drop below 10% of  
the nominal voltage of the hoist while it is lifting a load. Low  
voltage will result in higher amp draw, damage to the hoist,  
and potential fire hazards. MILWAUKEE is not responsible  
for any damages caused by an inadequate power source.  
circuit rated for at least 20A, 125V when they are wired for  
115V. It is not unusual for these models to draw up to 20  
amps at 115V when lifting at rated capacity. Refer to  
Table 3 before installation.  
3
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
APPLICATION INFORMATION  
Always disconnect the power source before working  
on or near a hoist or its connected load. If the power  
disconnect point is out of sight, lock it in the open  
position and tag to prevent unexpected application  
of power.  
This hoist is intended for general industrial use for lifting and  
transporting freely suspended material loads within its rated  
capacity. MILWAUKEE cannot be responsible for applications  
other than those for which MILWAUKEE equipment is  
recommended. Prior to installation and operation, we caution  
the user to review his application for abnormal environmental  
or handling conditions and to observe the applicable  
recommendations as follows:  
4. Protect the power cable and control cable from coming in  
contact with sharp objects.  
5. Do not kink power cable and control cable and never allow  
the cable to come in contact with oil, grease, hot surfaces,  
or chemicals.  
ADVERSE ENVIRONMENTAL CONDITIONS  
6. Make certain that the power source conforms to the  
requirements of your equipment.  
Do not use the hoist in areas containing flammable vapors,  
liquids, gases or any combustible dusts or fibers. Refer to  
Article 500 of the National Electrical Code. Do not use this  
hoist in highly corrosive, abrasive or wet environments. Do not  
use this hoist in applications involving extended exposure to  
ambient temperatures below -10°F or above 130°F.  
7. Inspect the unit daily before operating hoist.  
8. Cluttered areas and benches invite accidents.  
9. The operator should not engage in any practice which will  
divert his attention while operating the hoist.  
10. Before using the hoist, the operator should be certain that  
all personnel are clear.  
LIFTING OF HAZARDOUS LOADS  
This hoist is not recommended for use in lifting or transporting  
hazardous loads or materials which could cause widespread  
damage if dropped. The lifting of loads which could explode or  
create chemical or radioactive contamination if dropped  
requires fail-safe redundant supporting devices which are not  
incorporated into this hoist.  
11. Do not operate hoist with loads exceeding its rated capacity.  
12. Supporting frames or beams used as a hoist hanger must  
have a greater load capacity than the hoist.  
13. Do not attempt to operate hoist beyond normal maximum  
lift range.  
14. Align hoist for a straight line pull. Avoid side pull or end pull.  
15. Do not operate hoist with twisted or damaged chain.  
LIFTING OF GUIDED LOADS  
This hoist is not recommended for use in the lifting of guided  
loads, including dumbwaiters and elevators. Such applications  
require additional protective devices which are not  
incorporated into this hoist. For such applications, refer to the  
requirements of applicable state and local codes, and the  
American National Safety Code for elevators, dumbwaiters,  
escalators and moving walks (ASME A17.1).  
16. Do not operate a damaged or malfunctioning hoist until  
necessary adjustments or repairs have been made.  
17. Do not use hoist to lift people or to carry loads over people.  
18. Do not leave a load suspended in the air unattended.  
19. Always remove load before making repairs.  
20. Do not remove or obscure capacity or warning decals.  
INSTALLATION  
1. Before installing the hoist, check the following:  
Failure to comply with Safety Precautions outlined  
throughout this manual can result in serious injuries  
or death. Before using this hoist, each operator  
should become thoroughly familiar with all warnings,  
instructions and recommendations in this manual.  
a. Make sure all supporting structures and attaching devices  
are strong enough to hold your intended loads. If in doubt,  
consult a qualified structural engineer.  
b. Provide proper branch circuit protection for the hoist as  
recommended in the National Electrical Code.  
SAFETY INFORMATION  
1. Follow all local electrical and safety codes, as well as the  
National Electrical Code (NEC) and the Occupational  
Safety and Health Act (OSHA) in the United States.  
c. The power supply should be within plus or minus 10% of  
the voltage specified on the motor nameplate. It is critical  
to use adequate sized power cables, especially with  
1-phase hoists (See Table 3). Be sure dual voltage hoists  
are connected or wired to correspond with your power  
supply (See WIRING, page 9).  
2. Hoist must be securely and adequately grounded. The hoist  
power cable is provided with an additional lead (green) for  
grounding purposes.  
d. Installation area must provide operating conditions for the  
operator including sufficient room for the operator and  
other personnel to stand clear of the load at all times.  
3. Be careful when touching the exterior of an operating  
motor; it may be hot enough to be painful or cause injury.  
With modern motors this condition is normal if operated at  
rated load and voltage (modern motors are built to operate  
at higher temperatures).  
e. For installations where the slack chain hanging from the  
unit may be objectionable or hazardous, the use of a  
chain container is recommended. See INSTALLATION OF  
CHAIN CONTAINER ASSEMBLY.  
4
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
2. Before operating the hoist, be sure to observe the following:  
a. ALWAYS DISCONNECT HOIST FROM POWER SUPPLY  
before removing the electrical cover or when making any  
electrical connection in the hoist or pushbutton station.  
b. The ground wire (green colored) of the power cable  
should always be connected to a suitable ground by  
means of a screw or clamp. An alligator clip does not  
make a safe ground connection.  
Dead-end Screw  
c. When installing a three-phase hoist, make only temporary  
connections at the power source. Push the “UP” button  
and observe the direction of the load block. If it raises, the  
phasing is correct and permanent connections may be  
made at the power source. If the load block lowers when  
the “UP” button is pushed, release the button immediately  
since the limit switches will not operate to protect the hoist  
from over-travel. Reverse any two wires (except the green  
ground wire) at the power source to correct the load hook  
direction (phasing). Do not change connections in the  
hoist or pushbutton assembly.  
Figure 1 — Installing Chain Container Assembly  
4. Run the load hook down to its lowest position. Place the slack  
end of the chain in the chain container. Feed the remainder of  
the chain into the container by operating the hoist in the “UP”  
direction to the top limit.This will permit the chain to pile  
freely and eliminate the possibility of fouling which may occur  
if the chain is placed in the container by hand.  
d. Make sure load chain is not twisted as it travels into the  
hoist.  
OPERATION  
e. Operate hoist in a hanging position only. Hoist should be  
permitted to align itself for a straight line pull. Do not  
attempt to pull around corners.  
This hoist is designed for safe operation within the limits of its  
rated capacity. It is controlled with the “UP” and “DOWN”  
buttons of the pushbutton station. There are many safety  
features to protect the operator from injury due to failure of the  
hoist. Here are some points which should be observed to  
maintain safe operation.  
f. Read ASME-B30.16 Safety Code for Hoists.  
3. If necessary, lubricate the chain, see LUBRICATION,  
page 9.  
4. Check the function of the limit switches. Before placing hoist  
in operation, check limit switch adjustment. Operate  
pushbutton until near stop point and inch into stop limit both  
top and bottom. If either switch is not correct, adjust  
according to LIMIT SWITCH ADJUSTMENT, page 8.  
1. Do not overload the hoist.  
2. Do not make extreme side pulls with the hoist.  
3. Operate the hoist only in a hanging position with  
adequate support.  
4. Do not “sling” the load hook and chain around the load.  
Use an approved sling.  
INSTALLATION OF CHAIN CONTAINER  
ASSEMBLY (OPTIONAL ACCESSARY)  
Refer to Figure 1 and Table 2.  
5. Be sure there are no twists in the load chain as it travels into  
the hoist housing.This condition should be constantly  
checked on double chain hoists because it is possible for the  
load block to be “capsized” or turned over one or more times.  
1. Remove dead end screw and washers and let chain hang free.  
2. Place chain container bracket flush against housing.  
Replace washers and screw. Tighten securely.  
6. Before raising a load, always check to see that it is held  
securely in the hook or sling chains, etc. Raise the load  
only until the load chain is taut and then double check the  
rigging before continuing to raise the load.  
3. Attach chain container to bracket with two open links and  
then close the links.  
7. Do not stand beneath a load! Do not move a load in such a  
manner as to endanger personnel.  
8. Do not lower into areas where visibility is obscured unless  
someone else is guiding the operation.  
Do not allow load to come in contact with chain  
container. If this situation exists reset the “UP” limit  
switch (See LIMIT SWITCH ADJUSTMENT, page 8) so  
that hook block stops below chain container.  
9. Use common sense at all times when operating a hoist.  
10. Do not operate if direction of hook travel is not the same as  
indicated on button being pushed.  
Table 2 - Optional Chain Container  
Standard  
Lifts  
Shipping  
Weight  
(lbs)  
Hoist  
Capacity  
Chain Container  
Required  
Dimensions in Inches  
Length  
(ft)  
Width  
Depth  
11½  
11½  
18½  
27  
1/2 & 1 Ton  
2 Ton  
10, 15, & 20  
48-12-0111  
48-12-0111  
48-12-0112  
48-12-0113  
3
3
4
5
3
3
3
6
6½  
6½  
6½  
6½  
10  
15  
20  
2 Ton  
2 Ton  
5
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
LOWERING WITHOUT POWER  
If the power fails with a load suspended, the hoist will  
automatically stop. In an emergency the load can be lowered  
without power as follows:  
Do not use hoist to lift, support or otherwise  
transport people.  
11. Do not operate unless hook travel limit devices function.  
Test without load each shift.  
1. DISCONNECT HOIST FROM POWER SUPPLY AND  
REMOVE ELECTRICAL COVER.  
12. Do not operate when hoist is not centered over load.  
2. Open disc brake manually by using two screwdriver blades,  
one on each side of the brake at a point close to the brake  
spring posts. Apply pressure to the underside of the  
armature plate (points “X”, Figure 6, page 9) to close the  
solenoid and release the brake.  
13. Do not operate if chain is not seated properly in sprockets  
or sheave grooves.  
14. Do not operate damaged or malfunctioning hoist.  
OVERLOAD LIMITING PROTECTION  
This hoist is equipped with a factory-calibrated overload  
limiting clutch that will permit the lifting of loads within its rated  
capacity, but will prevent the lifting of damaging overloads while  
the hoist is being operated. If the load being lifted exceeds the  
lifting capability of the overload clutch, the hoist motor will  
continue to run, causing overheating of both the clutch and  
hoist motor. This condition should be avoided by immediately  
releasing the “UP” button and reducing the load to within the  
rated capacity of the hoist. See GEARING, page 10, for  
additional instructions on this device.  
Do not allow screw driver blades to touch rotating  
friction disc “C”.  
Do not allow the load to descend rapidly. This causes  
the motor to race and serious damage may result.  
3. Use several quick releases instead of holding brake open  
continuously. Do not exceed normal lowering speed.  
HOOKS  
The overload limiting clutch is an emergency  
protective device and should not be used to measure  
the maximum load to be lifted, or to sense the  
overload imposed by a constrained load. While the  
overload limiting clutch will protect the hoist from  
damaging overloads, it will not ensure that a load is  
within the rated capacity of the hoist.  
Refer to Figure 2.  
1. Inspect hooks once daily for cracking, extreme wear or  
spreading. Replace hooks showing any of these signs. If the  
throat openings are spread wider than the maximum  
permissible 15% increase listed here, the hooks have been  
overstressed and must be replaced. Any hook that is bent or  
twisted more than 10° from the plane of an unbent hook  
must also be replaced.  
2. The hook latches should be inspected to ensure that they  
close the hook throat opening in a secure manner when a  
load is applied. Inspect the hook shank and nut for any  
stripping of the threads or other damage.The hook nut should  
be fully restrained by the retaining pin.  
MAINTENANCE  
INSPECTIONS  
A planned inspection routine should be established for this  
hoist based upon frequency of use, severity of use, and  
environmental conditions, (Reference ASME Standard  
B30.16). Some inspections should be made frequently (daily to  
monthly) and others periodically (monthly to yearly). It is  
strongly recommended that an Inspection and Maintenance  
Check List and an Inspector’s Report, similar to those shown in  
Figures 10A and 10B, be used and filed for reference. All  
inspections should be performed or overseen by a designated  
inspector. Special inspections should be made following any  
significant repairs or any operating occurrence leading one to  
suspect that the hoist’s capability may have been impaired.  
3. In addition to above, load hooks should be inspected for  
cracks by the magnetic particle, dye penetrant or other  
suitable crack testing inspection method. This should be  
done at least once a year.  
Figure 2 — Hook  
Inspection  
“X” Dimension*  
Hoist  
Capacity  
Top  
Hook  
Bottom  
Hook  
11  
7
32  
32  
1 Ton & Under  
2 Ton  
1 / "  
1 / "  
11  
11  
32  
32  
1 / "  
1 / "  
(*) Maximum permissible throat opening of hook.  
6
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
6. Using the “C” link, attach the new chain to the load end of  
the old chain. Be sure that the welds of the upstanding links  
of the new chain will face outward from the load sheave.  
The end links must be oriented for attachment to the dead-  
end screw and the chain support (double-chained only)  
without any twist in the chain.  
CHAIN  
Chain is to be kept clean and lubricated (See LUBRICATION,  
page 9). Visually check chain every time hoist is used. Hoist  
must not be operated when chain is twisted or kinked. An  
important phase of hoist maintenance is chain inspection.  
Check individual links and check for chain elongation.  
Note Position  
of Hook  
1. Check the chain for overall wear or stretch by selecting an  
unworn, unstretched length of chain (at the slack end for  
example). Let the chain hang vertically with a light load  
(about 20 pounds) on the chain to pull it taut. Use a large  
caliper to measure the outside length of a convenient  
number of links (about 12"). Measure the same number of  
links in a used section of chain and calculate the percentage  
increase in length of the worn chain.  
Dead-End  
Screw  
Slack End  
TON  
TON  
2. If the length of the worn chain is more than 1½% longer than  
the unused chain (0.015" per inch of chain measured), then  
the chain should be replaced. If the chain is worn less than  
1½%, check it at several more places along its length. If any  
section is worn more than 1½%, the chain should be replaced.  
Load End  
ble-chained  
Hoist  
Single-chained  
Hoist  
Chain Support  
Figure 4 — Chain Replacement Diagram  
The chain used on this hoist has very carefully  
controlled dimensions and has been heat treated. Do  
not attempt to substitute other manufacturer’s chain.  
7. With the electrical cover off, connect the hoist to the power  
supply. Be sure that the green ground wire is properly  
grounded (See INSTALLATION, page 4).  
Spring  
8. Carefully jog the “UP” button and run the joined pieces of  
chain into the hoist until about 15" of the new chain comes  
out the other side.  
Guide Plate  
Silver Nut  
(Down)  
9. DISCONNECT HOIST FROM POWER SUPPLY.  
10. Remove the “C” link and the old chain. Remove the chain  
stop from the old chain by prying off its retaining ring with a  
flathead screwdriver. If attached, remove the old chain from  
the side of the hoist by removing the dead-end screw and  
washers (note placement of washers).  
Gold Nut  
(Up)  
11. Attach the chain stop to the slack end of the new chain by  
capturing the 12th link with the two stop halves positioned  
with their tapered ends pointing towards the hoist. Slide the  
sleeve over the halves and attach the retaining ring. If you  
are not using a chain container, attach the slack end of the  
new chain to the side of the hoist using the dead-end screw  
and washers. With factory supplied hardware there should  
be six washers between the hoist and chain link and two  
washers between the chain link and screw head. DO NOT  
allow twists in the chain.  
Figure 3 — Limit Switch Assembly  
Chain Replacement with Chain in Hoist  
Refer to Figures 3 & 4.  
1. Run hook up to its top limit.  
2. DISCONNECT HOIST FROM POWER SUPPLY and  
remove the electrical cover.  
12. Adjust the lower limit switch (See ADJUSTING LOWER  
LIMIT, page 8).  
3. Using a screwdriver, pry the spring guide plate out of the  
slots in the limit switch nuts (See Figure 3). Turn the slotted  
nut nearest you, the gold nut, back to about the center of  
the threaded screw. Do not disconnect the wires from the  
limit switches.  
13. Attach the bottom block on single-chained hoists using a  
new load block screw (See Figure 20). On double-chained  
hoists, feed the chain through the load block (welds of the  
upstanding links will be in towards the sheave) and fasten  
the end of the chain to the chain support using a new chain  
support pin (See Figure 20). Be sure there are no twists in  
the chain.  
4. Remove the load block assembly from the old chain. On  
double-chained hoists detach the chain from the chain  
support and pull it through the load block assembly (See  
Figure 4).  
14. Adjust the upper limit switch (See ADJUSTING UPPER  
LIMIT, page 8).  
5. Make a “C” shaped chain link by grinding through the end  
link on the load end of the old chain.  
7
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Chain Replacement with No Chain in Hoist  
Refer to Figures 4 and 5.  
LIMIT SWITCH ADJUSTMENT  
IMPORTANT: Before placing hoist in operation, check the limit  
switch adjustment. Limit switches are provided to protect the  
hoist against damage resulting from overtravel or to allow  
setting the hook travel within the factory-set limits of travel. For  
easy identification and association with the proper direction of  
travel, the upper and lower limit switch adjusting nuts are color-  
coded gold and silver respectively. Each limit nut has 10 slots  
for fine adjustment, and the increment of adjustment is such  
that one slot is equivalent to approximately one link of chain  
travel. Movement of the limit switch nuts toward or away from  
each other increases or decreases the hook travel respectively.  
Care should be exercised when adjusting either limit of travel.  
1. DISCONNECT HOIST FROM POWER SUPPLY and move  
hoist to a work table. Do not remove the electrical cover.  
2. Lay the hoist on its side and remove the four screws that  
attach the sheave housing to the gear housing (See Figure  
12, Ref. No. 2).  
3. Carefully pull the sheave housing and motor assembly loose  
from the gear housing.  
There are wires running through the hoist. Carefully  
ease the hoist sections apart. Do not jerk them apart.  
4. Turn the two hoist sections at right angles and remove the  
chain guide screws on the nearest chain guide (Ref. No. 1,  
Figure 5).  
If the wires running to the limit switches are ever  
disconnected for any purpose, be sure to replace  
wires in accordance with the correct wiring diagram  
(See WIRING DIAGRAMS, page 12).  
2
Adjusting Upper Limit (Gold Nut)  
Refer to Figure 3.  
1. Suspend the hoist. For single-chained models raise the load  
block until there is a minimum clearance of 2" from the hoist  
housing and the top of the block. Double-chained models  
require a minimum clearance of 1" from the chain support to  
the top of the load block.  
2. DISCONNECT HOIST FROM POWER SUPPLY and  
remove the electrical cover.  
1
3. With a screwdriver, pry the spring guide plate out of the slots  
in the limit switch nuts.  
Figure 5 — Chain Replacement with No Chain in Hoist  
5. Remove the two chain guide plate screws (Ref. No. 2) and  
the nearest chain guide plate. Be careful not to lose the two  
spacers that are between the chain guide plates.  
4. Turn the slotted gold nut toward its limit switch until the  
switch “clicks” then turn two slots farther. Release the spring  
guide plate and be sure it slips back into the slots in both  
limit switch nuts. Do not disturb the silver slotted nut if it has  
been set previously.  
NOTE: Inspect chain guides and load sheave for wear, replace  
as needed.  
Adjusting Lower Limit (Silver Nut)  
Refer to Figure 3.  
6. Lay the new chain over the load sheave. Allow about 15" of  
chain below the hoist on the slack end (See Figure 4). Be sure  
the welds of the upstanding links are out away from the load  
sheave and that proper orientation is observed for attachment  
of the dead end. Also be sure the load hook assembly (if  
already attached to the chain) is toward the center of the hoist  
or to your right as you face the load sheave.  
1. Suspend the hoist. Carefully lower the load block to a point  
where the slack-end loop of the chain hangs down 6" or  
more from the hoist housing (or the limit desired in any  
particular application allowing the minimum 6"). There  
should be a minimum clearance of 1½" between the chain  
stop and the bottom of the hoist.  
7. Replace the chain guide plate and the chain guide. Grease  
the splined shafts that project from both the housing and  
the motor.  
2. DISCONNECT HOIST FROM POWER SUPPLY and  
remove the electrical cover.  
8. Place the motor coupling on the splined shaft and carefully  
fit the two hoist sections together. Be sure the dead-end nut,  
the top hook and the support screw (double-chained hoists  
only) are all in place. On single-chained hoists, the hook  
shank goes in the center hole; on double-chained hoists, it  
goes in the off-center hole (See Figure 4). Be careful not to  
pinch any of the wiring. Turn the hoist on its side and replace  
the four screws and tighten securely.  
3. With a screwdriver, pry the spring guide plate out of the slots  
in the limit switch nuts.  
4. Turn the slotted silver nut toward its limit switch until the  
switch “clicks,then turn two slots farther. Release the spring  
guide plate and be sure it slips back in the slots in both limit  
switch nuts. Do not disturb the gold slotted nut if it has been  
set previously.  
Check Both Upper and Lower Limits  
1. Connect the hoist to the power supply. Be sure the green  
ground wire is properly grounded .  
9. Follow steps 11 through 14 in the previous section, CHAIN  
REPLACEMENT WITH CHAIN IN HOIST, to complete the  
chain replacement procedure.  
2. Check load hook direction (See INSTALLATION 2-c, page 5).  
8
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
3. Carefully raise load block to upper limit and observe if it  
stops automatically at desired level. Do not allow load block  
to run into hoist housing — this will damage the hoist.  
Maintain a minimum clearance of 2" from the hoist housing  
and the top of the load block on single-chained models and  
1" from the chain support to the top of the load block on  
double-chained models.  
HOIST CONTROLS  
Both the pushbutton and the reversing contactor are  
mechanically interlocked to prevent shorting the circuit and  
causing serious damage. As part of maintenance, always  
check for proper closure of contact points as well as for burned  
contacts. If replacement is necessary, see Figures 16 & 18 for  
replacement parts.  
4. Carefully lower load block to lower limit and observe if it  
stops automatically at the desired level. Do not allow slack-  
end loop of chain to become taut against hoist housing. This  
will damage the hoist. There should be a minimum clearance  
of 1½" between the chain stop and the bottom of the hoist.  
WIRING  
Refer to Figures 9A and 9B  
MILWAUKEE Electric Chain Hoists, which are available for  
115/230V or 230/460V, are shipped wired for 115V and 460V  
respectively. Conversion of dual voltage hoists to either the  
higher or lower voltage can be done simply and quickly as  
follows:  
5. If upper and lower limits operate satisfactorily, hoist is ready  
for use. If they are not as desired, repeat adjustment.  
BRAKE  
Properly adjusted, this brake will release promptly when  
energized. It is capable of both smoothly stopping and securely  
holding the rated capacity of the hoist. If the hoist develops  
either undesirable over-travel after the pushbutton is released  
(this condition is most noticeable in the lowering direction) or  
hesitates to lift the load promptly when the pushbutton is  
depressed (this condition is most noticeable in the hoisting  
direction), the brake should be adjusted.  
1. DISCONNECT HOIST FROM POWER SUPPLY and  
remove the electrical cover.  
2. Each dual-voltage hoist has a terminal block assembly for  
the interconnection of the electrical components of the hoist.  
To convert voltage, reconnect the leads to the terminal  
blocks according to the wiring diagram located inside the  
electrical cover and also in Figures 9A & 9B. DO NOT move  
any wires or make any changes to the electrical circuit  
except at the terminal block assembly. Tug on wires to  
ensure they are securely connected.  
Brake Adjustment  
Refer to Figure 6.  
3. After converting voltage, recheck phasing and limit switch  
operation (See INSTALLATION 2-c & 4, page 5).  
1. DISCONNECT HOIST FROM POWER SUPPLY and  
remove the electrical cover.  
IMPORTANT: Always refer to the wiring diagram located on  
the inside of the electrical cover or Figures 9A and 9B when  
performing electrical repairs. Make sure all connections are  
secure and check for damaged insulation. It is also imperative  
that the power circuit has conductors of adequate size (See  
Table 3).  
F
B
G
E
Gap  
A
LUBRICATION  
X
C
X
Refer to Figure 11.  
D
Proper lubrication is necessary for a long and relatively trouble-  
free hoist operation. Refer to the following and the  
RECOMMENDED LUBRICATION SCHEDULE for lubrication  
points, type of lubricant, and frequency of lubrication.  
H
Figure 6 — Brake Assembly  
2. With reference to Figure 6, the gap between the brake  
armature “A” and the field “B” should be checked. The  
correct gap is 0.015". Adjustment should not be necessary  
until gap reaches 0.040".  
Load Chain  
Clean the load chain with acid-free solvent and coat with  
SAE 90 gear oil. Wipe excess oil to prevent dripping. Never  
apply grease to the chain.  
3. Adjust gap by adjusting the 3 locknuts “F” and checking with  
a feeler gauge to be sure gap is the same on both ends of  
the solenoid.  
Gearing  
The gear case of this hoist is filled at assembly with  
approximately 1½ pints of SAE 90 EP gear oil. Check oil level  
by removing the oil level check plug from the side of the hoist.  
With the hoist hanging level, gear oil should be even with the  
hole. Change oil periodically depending on the severity of the  
application and the environmental conditions (at least every  
200 hours of run time).  
4. Adjustment is now complete and the brake properly set.  
Replace the electrical cover, reconnect the power supply,  
and check hoist brake action.  
Be sure the bottom of the armature does not bear  
against the splined adapter “H”. As adjustments are  
made, the built-in clearance will be reduced. When  
this clearance is gone REPLACE BRAKE DISCS.  
Minimum allowable disc thickness is .162". See  
Figure 15 for further illustration.  
Bearings  
All bearings except hook and idler sheave bearings are  
lubricated at the factory and should not require additional  
lubrication. Noisy or worn bearings should be replaced.  
9
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Limit Switch Shaft  
5. Refer to Figure 17 to disassemble the limit switch.  
See LIMIT SWITCH ADJUSTMENT on page 8 to properly  
set the upper and lower limits of travel.  
Remove any dirt accumulation and spray with a general  
purpose lubricant.  
6. Refer to Figure 18 for repairs on the pushbutton station. Also  
refer to the wiring diagram inside the electrical cover or  
Figures 9A and 9B for wiring instructions.  
Hook Bearing  
Apply a few drops of SAE 30 gear or motor oil around the edge  
of the bearing.  
Idler Sheave Bearing (Bushing)  
Disassemble load block and apply a light coat of NLGI #2  
grease, or equivalent, inside of bearing.  
HOIST REPAIRS  
NOTE: If you do not have an experienced mechanic to do your  
repair work, we recommend that you send your hoist to an  
approved service station for repairs. Use authorized repair  
parts only.  
1. For major repairs or when the hoist is to be sectioned in the  
suspension area, it will be necessary to move the hoist to a  
workbench or table.  
Figure 7 - Electrical Panel Removed  
Motor  
Remove load and disconnect hoist from power supply  
before starting to do any repairs or to take any  
sections apart.  
Refer to Figures 12, 13 and 14  
The hoist motor is located on the opposite end to that of the  
electrical parts, but the two are tied together with electrical  
leads running through the housing.  
2. For repairs which can be done by removing the electrical  
cover only, the hoist need not be moved. Lowering the hoist  
to a convenient working level is desirable.  
1. If it is necessary to replace or repair the motor,  
DISCONNECT THE HOIST FROM THE POWER SUPPLY  
and remove the electrical cover.  
The following repair instructions will help you in understanding  
repair procedures, when related to the Replacement Parts List  
starting on page 16. For clarity these are broken down into  
areas.  
2. Loosen the screw clamps on the terminal blocks and  
reversing contactor to disconnect the motor leads (See  
Figure 16).  
Electrical Parts and Brake  
3. Remove the four motor mounting bolts attaching the motor  
to the housing. It will come loose at the motor coupling.  
Refer to Figures 9A, 9B & 16.  
1. Remove the cover to access the controls. Single-phase  
models also have a starting switch and capacitor mounted on  
the motor as shown in Figure 13.The terminal blocks and end  
clamps snap off of the rails on the plate using a small  
screwdriver. DO NOT SLIDE THE END CLAMPS.  
4. Inspect the motor coupling, motor shaft and all the bearings.  
Replace as necessary.  
5. Install new or repaired motor according to the wiring diagram  
located inside the electrical cover or Figures 9A and 9B.  
Gearing  
The reversing contactor can be slid off the rail, but it must be  
snapped on. Where the contactor fits the rail, one side has  
springs or pads that apply pressure against the edge of the  
rail. By pressing against that side at the base of the contactor,  
you can snap the part on or off using a rotating action. Note  
the numbers that label the terminals on the contactor and  
orient the part as shown in Figures 9A & 9B. Single-phase  
contactors have a small jumper that is not present on the  
3-phase (note the 3 and 5 terminals on the reversing  
contactor in Figure 9A).  
Use the Replacement Parts List for Basic Hoist and  
Transmission Parts to help in repairs on gearing (See Figures  
12 and 19). As disassembly is extensive for gearing,  
disconnect hoist and move to a workbench.  
1. Remove electrical cover.  
2. Remove electrical panel.  
3. Remove brake assembly and limit switch assembly.  
4. Drain oil from transmission.  
2. Remove the electrical panel by removing the stand-off  
screws (See Figure 16). The limit switch and brake are now  
accessible as shown in Figure 7.  
3. Remove the transformer bolted to the back of the panel plate  
if it requires replacement.  
Do not disassemble or readjust clutch, or replace with  
a clutch assembly from another hoist. Doing so will  
void the warranty and may create an unsafe condition.  
If replacement is needed due to wear or loss of  
adjustment, always use a new clutch assembly.  
4. Refer to Figure 15 to disassemble the brake. See BRAKE  
ADJUSTMENT on page 9 to properly set the brake.  
10  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Failure to follow proper lockout/tagout procedures may  
present the danger of electrical shock.  
TO AVOID INJURY:  
Disconnect power and lockout/tagout disconnecting  
means before removing cover or servicing this  
equipment.  
Suspension  
Use Replacement Parts List for Basic Hoist and Chaining Parts  
to help in repairs in this section (See Figures 12 and 20). The  
hoist sections must be separated at the top hook line in order  
to inspect the load sheave and chain guides. See CHAIN  
REPLACEMENT WITH NO CHAIN IN HOIST, page 8.  
Figure 8 - Assembled Gearing  
5. Remove four screws attaching gear box cover to gear  
housing and remove gear box cover. Limit switch drive shaft  
will come along with the cover.  
6. Inspect gears for broken or severely worn teeth and inspect  
all bearings. Replace as necessary. The overload slip clutch  
is factory calibrated and must not be disassembled or  
readjusted.  
While this section is apart, check the following:  
• Load sheave  
7. Reassemble in reverse order of disassembly making sure  
gasket is in place and in good condition. Coat gasket with  
Permatex® or other gasket cement. Extreme care should be  
taken to avoid damage to oil seals.  
• Chain guides and plates  
• Chain  
8. Check all wire terminals to be sure they are properly seated  
and in accordance with wiring diagram. Before placing  
hoist back into service, check brake adjustment and limit  
switch stops.  
• Chain support (on 2 ton models)  
• Bearings  
Replace parts as necessary including screws, lockwashers,  
etc.  
When reassembled, recheck limit switch operation. See LIMIT  
SWITCH ADJUSTMENT, page 8.  
POWER CORD PRECAUTIONS WITH 1-PHASE HOISTS  
Electric hoists require a sufficient power supply. It is especially important with single-phase voltage to ensure that the conductors  
running to the hoist from the power source are adequate in size to handle the power requirements of the hoist. Inadequate  
power cables and branch circuits will cause low voltage, high amperage, damage to the hoist, and potential fire hazards.  
Such problems can be minimized by using 230V power on 115/230V hoists. The following are recommendations for the conductor  
gage size depending on the length, horsepower, and voltage.  
Table 3 - Recommended Conductor Sizes for 1-Phase Hoists  
M a x i m u m L e n g t h o f P o w e r C o r d i n F e e t  
HP  
Voltage  
14 AWG  
12 AWG  
10 AWG  
8 AWG  
(1-Phase)  
1/2  
1
115V  
230V  
40  
60  
100  
520  
150  
810  
200  
330  
115V  
230V  
0
120  
30  
190  
50  
310  
75  
490  
11  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 9A — Wiring Diagram for 1-Speed, 1-Phase Models  
Figure 9B — Wiring Diagram for 1-Speed, 3-Phase Models  
12  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
TROUBLE SHOOTING  
Always disconnect unit from the power supply system before removing hoist covers or the back cover of control station.  
––– Remedy–––  
––– Probable Cause –––  
Hook fails to stop at end of travel  
1. Limit switch not operating  
1. Check adjustment (See LIMIT SWITCH ADJUSTMENT, page 8). Check connections against wiring diagram.  
Tighten loose connections or replace.  
2. Brass limit switch nuts not moving on shaft  
3. Hoist reversing contactor malfunctioning  
2. Check for stripped threads or bent nut guide.  
3. Remove electrical cover and check reversing contactor.  
Hoist does not respond to pushbutton  
1. Power failure in supply lines  
2. Wrong voltage or frequency  
3. Improper connections in hoist or pushbutton  
station  
1. Check circuit breakers, switches and connections in power supply lines.  
2. Check voltage and frequency of power supply against the rating on the nameplate of the motor.  
3. Check all connections at line connectors and on terminal block. Check terminal block on dual voltage hoists for  
proper voltage connections.  
4. Check connections to the solenoid coil. Check for open or short circuit. Check for proper adjustment (See BRAKE  
ADJUSTMENT, page 9).  
4. Brake does not release  
5. Faulty hoist reversing contactor  
5. Check coils for open or short circuit. Check all connections in control circuit. Check for burned contacts.  
Replace as needed.  
Hook does not stop promptly  
1. Hoist overloaded  
2. Brake not holding  
1. Reduce load to within rated capacity of hoist.  
2. Check brake adjustment (See BRAKE ADJUSTMENT, page 9). It may be necessary to replace discs.  
Hook moves in wrong direction  
1. Three phase reversal  
2. Improper connections  
1. Reverse any two wires (except the green ground wire) at the power source (See INSTALLATION 2c, page 5).  
2. Check all connections against wiring diagram.  
Hoist hesitates to lift when energized  
1. Hoist overloaded  
1. Reduce load within rated capacity of hoist.  
2. Check motor brake adjustment (See BRAKE ADJUSTMENT, page 9).  
3. Replace clutch.  
4. Determine cause of low voltage and bring up to within plus or minus 10% of the voltage specified on the motor.  
Measure voltage at the hoist reversing contactor while lifting a load.  
5. Replace faulty component.  
2. Motor brake requires adjustment  
3. Worn overload limiting clutch  
4. Low voltage  
5. Faulty SINPAC® starting switch or start capacitor  
(single phase hoists only)  
Hook raises but will not lower  
1. “DOWN” circuit open  
2. Broken conductor in pushbutton cable  
3. Faulty hoist reversing contactor  
1. Check circuit for loose connections. Check “DOWN” limit switch for malfunction.  
2. Check each conductor in the cable. If one is broken, replace entire cable.  
3. Check coils for open or short circuit. Check all connections in control circuit. Check for burned contacts.  
Replace as needed.  
4. Loose screw clamps  
4. Ensure that screw clamps are tightened on the terminal blocks and reversing contactor.  
Hook lowers but will not raise  
1. Hoist overloaded  
2. Low voltage  
1. Reduce load to within rated capacity of hoist.  
2. Determine cause of low voltage and bring up to within plus or minus 10% of the voltage specified on the motor.  
Measure voltage at the hoist reversing contactor while lifting a load.  
3. Check circuit for loose connections. Check “UP” limit switch for malfunction.  
4. Check each conductor in the cable. If one is broken, replace entire cable.  
5. Check coils for open or short circuit, check all connections in control circuit. Check for burned contacts.  
Replace as needed.  
3. “UP” circuit open  
4. Broken conductor in pushbutton cable  
5. Faulty hoist reversing contactor  
6. Faulty capacitor (single phase hoist only)  
7. Worn overload limiting clutch  
8. Loose screw clamps  
6. Check starting capacitor on motor. Replace if necessary.  
7. Replace overload clutch assembly.  
8. Ensure that screw clamps are tightened on the terminal blocks and reversing contactor.  
Motor overheats  
1. Excessive load  
2. Low voltage  
1. Reduce load to within rated capacity of hoist.  
2. Determine cause of low voltage and bring up to within plus or minus 10% of the voltage specified on the motor.  
Measure voltage at the hoist reversing contactor while lifting a load.  
3. Extreme external heating  
4. Frequent starting or reversing  
5. Brake dragging  
3. As the ambient temperature rises towards the 130°F limitation of the unit, frequency of the hoist operation must be  
limited to avoid overheating of the motor. See ADVERSE ENVIRONMENTAL CONDITIONS, page 4.  
4. Excessive inching, jogging or reversing should be avoided since this type of operation will drastically shorten the life  
of motor, contactor and brake.  
5. Check brake adjustment (See BRAKE ADJUSTMENT, page 9).  
Lack of proper lifting speed  
1. Hoist overloaded  
2. Brake dragging  
1. Reduce load to within rated capacity of hoist.  
2. Check for proper brake adjustment or other defects.  
3. Ensure that the voltage at the reversing contactor is within ±10% of the nominal voltage while lifting a load.  
4. Replace overload clutch assembly.  
3
Low voltage  
4. Overload limiting clutch intermittently slipping  
13  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
TROUBLE SHOOTING (Continued)  
Motor brake noise or chatter (while starting hoist)  
1. Brake needs adjustment  
2. Low voltage  
1. See BRAKE ADJUSTMENT, page 9.  
2. Check voltage at the hoist reversing contactor while the hoist is lifting a load.Voltage should be no less than 90% of  
the voltage specified. 115 volt hoists are particularly subject to voltage drop problems due to their high current draw.  
Conversion to 230 volt operation is suggested in extreme cases.  
Motor brake “buzz” (anytime hoist is running)  
1. Brake needs adjustment  
2. Broken shading coil on brake frame  
1. See BRAKE ADJUSTMENT, page 9.  
2. Replace shading coil or complete brake frame assembly.  
INSPECTION AND MAINTENANCE CHECK LIST  
ELECTRIC POWERED OVERHEAD CHAIN HOIST  
Type of Hoist______________________________________________________  
Location _________________________________________________________  
Manufacturer______________________________________________________  
Capacity (Tons) ____________________________________________  
Original Installation Date _____________________________________  
Manufacturer’s Serial No. ____________________________________  
Item  
Frequency of Inspection  
Frequent Periodic  
Monthly  
Possible Deficiencies  
OK  
Action  
Required  
Daily  
1-12 Mo.  
Operating Controls  
*
*
*
*
*
*
Any deficiency causing improper operation  
1. Any deficiency causing improper operation  
2. Pitting or deterioration  
Limit Switches  
*
*
*
*
*
*
1. Slippage or excessive drift  
Brake Mechanism  
2. Glazing, contamination or excessive wear  
Excessive throat opening 15% bent or twisted more than 10  
degrees, damaged hook latch, wear, chemical damage,  
worn hook bearing. To find cracks, (use dye penetrant,  
magnetic or other suitable detection methods)  
Hooks  
*
*
*
*
*
*
Cracks, excessive wear or other damage which may impair  
the strength of the lug. To find cracks, (use dye penetrant,  
magnetic particle or other suitable detection methods)  
Suspension Lug (if used)  
Chain  
Inadequate lubrication, excessive wear or stretch, cracked,  
damaged or twisted links, corrosion or foreign substance  
Hook and Suspension  
Lug Connections  
*
*
Cracks, bending, stripped threads  
Pins, Bearings, Bushings  
Shafts, Couplings  
Excessive wear, corrosion, cracks, distortion  
Nuts, Bolts, Rivets  
Sheaves  
*
*
Looseness, stripped and damaged threads, corrosion  
Distortion, cracks, and excessive wear.  
Build-up of foreign substances  
*
*
*
Cracks, distortion. Excessive wear, internal build-up of  
foreign substances  
Housings, Load Block  
Wiring and Terminals  
Fraying, defective insulation  
Hoist Reversing  
Contactor, other Electrical  
Apparatus  
Loose connections, burned or pitted contacts  
Supporting Structure  
and Trolley (if used)  
Damage or wear which restricts ability to support  
imposed loads  
*
*
Nameplates, Decals,  
Warning Labels  
Missing, damaged or illegible  
NOTE: Refer to Maintenance and Inspection Sections of the Hoist-Maintenance Manual for further details.  
FREQUENCY OF INSPECTION  
Frequent — Indicates items requiring inspection daily to monthly. Daily inspections may be performed by the operator if properly designated.  
Periodic — Indicates items requiring inspection monthly to yearly. Inspections to be performed by or under the direction of a properly designated period. The exact  
period of inspection will depend on frequency and type of usage. Determination of this period will be based on the user’s experience. It is recommended  
that the user begin with a monthly inspection and extend the periods to quarterly, semi-annually or annually based on user’s monthly experience.  
Figure 10A — Recommended Inspection and Maintenance Check List  
NOTE: This inspection and maintenance check list is in accordance with our interpretation of the requirements of the Safety  
Standard for Overhead Hoists ASME B30.16. It is, however, the ultimate responsibility of the employer/user to interpret and  
adhere to the applicable requirements of this safety standard.  
14  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
INSPECTOR’S REPORT  
ITEM  
REMARKS (LIST DEFICIENCIES AND RECOMMENDED ACTION)  
Inspector’s  
Signature  
Date  
Inspected  
Approved by  
Date  
Figure 10B — Recommended Inspector’s Report  
RECOMMENDED LUBRICATION SCHEDULE*  
MILWAUKEE ELECTRIC POWERED CHAIN HOIST  
PAGE AND  
COMPONENT  
Load Chain  
TYPE OF LUBRICANT  
TYPE OF SERVICE AND  
REFERENCE NO.  
FREQUENCY OF LUBRICATION  
HEAVY  
Daily  
NORMAL  
Weekly  
INFREQUENT  
Monthly  
Figure 20  
Ref. No. 18  
SAE 90 gear oil  
Figure 19  
Gearing  
SAE 90 extreme pressure gear oil  
General purpose spray lubricant  
At periodic inspection (See Figure 10A)  
Figure 17  
Ref. No. 9  
Limit Switch Shaft  
Monthly  
Weekly  
Yearly  
Yearly  
Yearly  
Figure 20  
Ref. No. 38, 50  
Load Hook Bearing  
SAE 30 gear or motor oil  
Monthly  
NLGI #2 multi-purpose  
lithium base grease  
Figure 20  
Ref. No. 44  
Idler Sheave Bearing  
(Bushing) Assembly  
At periodic inspection (See Figure 10A)  
NOTE: All bearings except hook and idler sheave bearings are prelubricated and sealed.  
(*) This lubrication schedule is based on a hoist operating in normal environment conditions. Hoists operating in adverse  
atmospheres containing excessive heat, corrosive fumes or vapors, abrasive dust, etc., should be lubricated more frequently.  
Figure 11 — Recommended Lubrication Schedule  
15  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 12 - Basic Hoist  
12  
13  
14  
11  
1
2
16  
3
4
5
6
7
9
15  
10  
8
Parts List for Basic Hoist  
Ref  
No.  
Description  
Qty  
Ref  
No.  
Description  
Qty  
1
Motor  
1
10  
11  
12  
1/4-20UNC X 3/4" Screw  
10-24UNC X 1/2" Screw  
1
2
(See Figures 13 & 14)  
Sheave Housing Screw  
Sheave Housing  
1/2 Ton  
2
3
4
Top Hook Assembly w/Latch  
Rigid (Standard)  
Swivel (Optional Part)  
Latch Kit Assembly  
Hook Hole Cover  
MILWAUKEE Decal  
Capacity Decal  
1
1
1
1
2
1
1
1 & 2 Ton  
13  
14  
15  
16  
4
Gear Housing  
1/2 Ton  
1
1
1
1
1
1
1
1 & 2 Ton  
5
6
7
8
9
Gear Case Gasket  
Gearbox Cover  
Electrical Cover Gasket  
Electrical Cover  
1/4" Spring Lockwasher  
1/2 Ton  
1
1
1
1
1 Ton  
2 Ton  
*
Nylon Cover (Optional Accessory)  
* Not Shown  
16  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 13 - Hoist Motor, 1-Phase  
1
12  
13  
7
5
2
4
3
6
9
11  
8
14  
10  
14  
Parts List for Hoist Motor, 1-Phase  
Ref.  
No.  
Description  
Qty  
1
Hoist Motor  
1/2 hp, 115/230V-1Ph  
1 hp, 115/230V-1Ph  
Stator Assembly*  
Rotor Assembly*  
End Shield  
Rear Bearing  
Front Bearing  
Shim washer  
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
Capacitor  
1/2 hp  
1 hp  
1
1
1
2
1
9
10  
11  
12  
SINPAC® Starting Switch  
Capacitor/Start Switch Cover  
Rubber Gasket  
Thru Bolt  
1/2 hp  
1 hp  
#10 Spring Lockwasher  
8-32UNC X 5/16" Screw  
4
4
4
3
13  
14  
*Not available as repair part.  
17  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 14 - Hoist Motor, 3-Phase  
1
7
6
8
9
4
5
3
2
Parts List for Hoist Motor, 3-Phase  
Ref.  
No.  
Description  
Qty  
1
Hoist Motor  
1/2 hp, 230/460V-3Ph-60Hz  
1 hp, 230/460V-3Ph-60Hz  
Stator Assembly*  
Rotor Assembly*  
End Shield  
1
1
1
1
1
1
1
1
2
3
4
5
6
7
8
Rear Bearing  
Front Bearing  
Shim washer  
Thru Bolt  
1/2 hp  
4
4
4
1 hp  
9
#10 Spring Lockwasher  
*Not available as repair part.  
18  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 15 - Brake & Solenoid Parts  
15  
2
12  
13  
11  
4
3
13  
3
4
3
15  
5
6
12  
15  
14  
8
10  
7
1
NOTE: Refer to wiring diagram inside  
electrical cover of hoist or Figures 9A &  
9B when connecting any wires.  
6
9
10  
Parts List for Brake & Solenoid Parts  
Ref.  
No.  
Description  
Qty  
1
Disc Brake Assembly  
1/2 hp, 115/230V  
1 hp, 115/230V  
1/2 hp, 230/460V  
1 hp, 230/460V  
Plate & Stud Assembly  
Brake Disc  
1
1
1
1
1
2
3
1/2 hp  
1 hp  
2
3
2
1
3
1
1
4
5
6
7
8
9
Brake Plate  
Plate & Armature Assembly  
Spring  
Retainer  
Plate & Frame Assembly  
Brake Coil  
115/230V  
230/460V  
Locknut  
Adapter  
1
1
3
1
2
2
2
1
3
10  
11  
12  
13  
14  
Screw  
Retaining Ring  
Shading Coil  
Shading Coil Adhesive  
Spacer for 1/2 hp  
15  
19  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 16 - Electrical Parts  
1
12  
13  
14  
19  
15  
16  
4
2
12  
3
17  
8
15  
16  
19  
13  
7
8
18  
10  
14  
6
5
9
11  
8
Parts List for Electrical Parts  
Ref  
No.  
Description  
Qty  
Ref  
No.  
Description  
Qty  
1
2
3
Gear Box Cover  
Panel Plate  
1
1
8
9
End Clamp  
3
1
Marking Strip  
15 ft Power Cord Assembly  
Reversing Contactor  
1 hp, 115/230V  
1 hp, 230/460V  
1/2 hp  
10  
1
1
1
115/230V, 1/2 hp (3 cond., 14 AWG)  
115/230V, 1 hp (3 cond., 12 AWG)  
230/460V (4 cond., 14 AWG)  
PB & Cable Assembly  
1
1
1
4
5
Transformer  
11  
Pri.: 115/230V, Sec.: 24V  
Pri.: 230/460V, Sec.: 24V  
Terminal Block  
115/230V  
1
1
(See Figure 18)  
1
2
2
2
2
2
1
1
2
12  
13  
14  
15  
16  
17  
18  
19  
Panel Standoff Spacer  
1/4" Internal-tooth Lockwasher  
1/4-20UNC X 4" Screw  
8-32UNC X 5/16" Screw  
#8 External-tooth Lockwasher  
1/4" Flatwasher  
1
8
4
230/460V  
6
7
Terminal Block 115/230V  
End Plate  
115/230V  
1
1
10-24UNC X 1/2" Screw  
Grommet  
230/460V  
20  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 17 - Limit Switch Parts  
1
6
3
6
5
4
8
4
5
16  
9
15  
17  
12  
14  
13  
7
10  
17  
11  
2
Parts List for Limit Switch Parts  
Ref  
No.  
Description  
Qty  
Ref  
No.  
Description  
Qty  
1
Gear Box Cover  
1
1
9
10  
11  
12  
13  
14  
15  
16  
17  
Limit Switch Shaft  
Limit Switch Nut (Silver)  
Limit Switch Nut (Gold)  
Retaining Ring  
1
1
1
1
1
1
1
1
2
2
Limit Switch & Shaft Assembly  
(Includes Items 4-12)  
3
Limit Switch Assembly  
(Includes Items 4-8)  
1
Insulator  
4
5
6
7
Switch  
2
4
4
1
Limit Switch Stub Shaft  
E-Ring  
6-32UNC X 1" Screw  
6-32UNC Elastic Locknut  
Spring  
Limit Switch Bracket  
(Includes Item 8)  
10-24UNC X 1/2" Screw  
8
Bushing  
1
21  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 18 - Pushbutton Station  
1
2
3
16  
9
4
4
8
5
10  
11  
13  
14  
15  
4
12  
6
7
22  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Parts List for Pushbutton Station  
Ref.  
No.  
Description  
Qty  
1
Pushbutton Station & Control Cable Assembly  
6 ft Cable Length  
11 ft Cable Length  
16 ft Cable Length  
Special Drop  
1
1
1
1
1
2
3
Pushbutton Station Assembly  
Control Cable Assembly  
6 ft Cable Length  
11 ft Cable Length  
16 ft Cable Length  
Special Drop  
1
1
1
1
1
1
1
4
5
6
Enclosure  
Gasket  
Contact Assembly  
(Includes Items 6 & 7)  
Button Assembly  
Grommet  
7
8
*
1
1
1
Hardware Kit  
(Includes Items 9-16)  
Warning Tag  
1
() Not shown.  
23  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 19 - Transmission Parts  
14  
15  
16  
17  
16  
15  
20  
18  
18  
21  
5
6
19  
18  
4
1
22  
23  
24  
25  
20  
2
26  
23  
9
8
7
3
13  
27  
7
28  
11  
12  
29  
30  
27  
13  
31  
10  
*32  
26  
*NOTE: Orient output gear (32) with long boss  
towards gear housing (2) on 1/2 ton  
models and towards gear box cover (3) on  
1 & 2 ton models.  
24  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Parts List for Transmission Parts  
Ref.  
No.  
Description  
Qty  
1
2
3
Sheave Housing  
1/2 Ton  
1 & 2 Ton  
Gear Housing (Includes Oil Seals)  
1/2 Ton  
1 & 2 Ton  
Gear Box Cover  
(Includes Oil Seals)  
Spring Washer  
O-Ring  
Pressure Relief Fitting  
Dowel Pin  
Gear Case Gasket  
Oil Fill Plug  
Oil Drain Plug  
Oil Level Check Plug  
Oil Seal  
Screw  
Motor Coupling  
Oil Seal  
Bearing  
Input Pinion  
Retaining Ring  
Brake Adapter  
Bearing  
High Speed Gear  
Intermediate Pinion  
1/2 Ton  
1 & 2 Ton  
Bearing  
Output Pinion  
Overload Clutch Assembly  
1/2 Ton  
1 & 2 Ton  
Retaining Ring  
Bearing  
Load Sheave Shaft Assembly  
(See Figure 20)  
Load Sheave  
(See Figure 20)  
Spacer  
1
1
1
1
1
4
5
6
7
8
1
1
1
2
1
1
1
1
1
4
1
2
2
1
3
1
2
1
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
1
1
2
1
23  
24  
25  
1
1
2
2
1
26  
27  
28  
29  
30  
1
1
1
(See Figure 20)  
Oil Seal  
Output Gear  
1/2 Ton  
31  
32  
1
1
1 & 2 Ton  
*
SAE 90 EP Gear Oil  
1½ pt  
* Not Shown  
25  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Figure 20 - Chaining Parts  
15  
1
16  
17  
18  
12  
11  
14  
19  
25  
9
5
6
24  
23  
22  
2-Ton  
Models  
13  
4
12  
7
11  
10  
20  
26  
3
8
21  
29  
27  
13  
37  
8
28  
38  
1/2 -Ton  
Models  
14  
3
36  
31  
32  
35  
43  
41  
34  
31  
46  
45  
2
33  
37  
38  
44  
33  
36  
40  
32  
35  
39  
49  
50  
30  
2-Ton Models  
1-Ton Models  
42  
48  
47  
26  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
Parts List for Chaining Parts  
Ref  
No.  
Description  
Qty  
Ref  
No.  
Description  
Qty  
1
Sheave Housing  
1/2 Ton  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
Chain Support  
1
1
1
1
1
1
1
1
1
1
1
2
1
1
Chain Support Pin  
Cotter Pin  
1 & 2 Ton  
2
Gear Housing  
1/2 Ton  
Lockwasher  
1
1
2
1/2-20UNF Hex Jam Nut  
Chain Support Screw  
Load Block Assembly, 1/2 Ton  
Load Block Frame  
Load Block Frame (Threaded)  
Load Block Screw  
Load Block Assembly, 1 Ton  
Load Block Frame  
1/4-20UNC x 1¼"  
Socket Head Cap Screw  
1/4" Internal-Tooth Lockwasher  
Load Block Pin  
1 & 2 Ton  
3
4
Dowel Pin  
Load Sheave  
1/2 Ton  
1
1
1
1
1
1 & 2 Ton  
5
6
7
8
Load Sheave Shaft  
Roll Pin  
Spacer, 1 & 2 Ton  
Chain Guide  
1/2 Ton  
2
2
1
2
2
2
2
33  
34  
35  
1 & 2 Ton  
9
10  
11  
Chain Guide Screw  
Washer, 1/2 Ton  
Chain Guide Plate  
1/2 Ton  
Bottom Hook Assembly  
w/Latch, 1 & 1/2 Ton  
Latch Kit  
1
1
1
1
1
2
2
2
1
1
1
2
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
2
2
2
2
2
1
8
1
Slotted Hex Nut  
1 & 2 Ton  
Bearing  
12  
13  
14  
15  
16  
17  
18  
Chain Guide Plate Screw  
Chain Guide Plate Spacer  
Bearing  
Load Block Assembly, 2 Ton  
Load Block Frame  
Load Block Screw  
3/8-24 UNF Hex Locknut  
Sheave Shaft Assembly  
Sheave & Bearing Assembly  
Sheave Shaft  
Dead End Screw  
1/4" Flatwasher  
Dead End Nut  
Load Chain  
1/2 Ton  
Roll Pin  
1 & 2 Ton  
Bottom Hook Assembly  
with Latch, 2 Ton  
19  
Chain Stop Kit  
1/2 Ton  
1
1
1
1
1
1
48  
49  
50  
Latch Kit  
1 & 2 Ton  
Slotted Hex Nut  
(Kits include halves,  
sleeve, and retaining ring)  
Bearing  
27  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
AUTHORIZED WARRANTY REPAIR CENTERS AND PARTS DEPOTS  
As a user of MILWAUKEE hoists, you are assured of reliable repair and parts services through a network of Master Parts Depots and Service  
Centers that are strategically located across the United States, its territories and Canada. These facilities have been selected on the basis of  
their demonstrated ability to handle all parts and repair requirements promptly and efficiently. Below is a list of the Authorized Warranty Repair  
Centers and Parts Depots located in United States, its territories and Canada.  
UNITED STATES  
ALABAMA  
MICHIGAN  
GEORGIA  
**TOOL SMITH CO.  
1300 4th Ave.S.  
*COMMERCIAL GROUP  
9955 Grand River  
**ACE INDUSTRIES INC.  
6295 McDonough Drive  
Norcross GA 30093  
Birmingham AL 35233  
(205) 323-2576 or (800) 317-8665  
Fax (205) 323-9060  
Detroit MI 48204  
(770) 441-0898 or (800) 733-2231  
Fax (800) 628-3648  
(313) 931-6100 or (800) 931-7701  
Fax (313) 491-1753  
ARKANSAS  
*GAFFEY INC.  
**CONTINENTAL CRANE & SERVICE CO.  
33681 Groesbeck Hwy.  
**HI-SPEED HOIST & CRANE  
701 N. Maple St,  
471 Sessions St.  
Marietta GA 30060  
Fraser Ml 48026  
N. Little Rock AR 72114  
(501) 375-9178 Fax (501) 375-4254  
(770) 939-6443 or (800) 820-6443  
Fax (770) 422-2255  
(586) 293-3870 Fax (586) 293-0017  
**STEWART ENGINEERING & SALES  
2140 Aurora Ave.  
**HANDLING SYSTEMS & CONVEYORS INC  
10909 East Otter Creek Rd.  
ILLINOIS  
**INDUSTRIAL TOOL PRODUCTS  
919 N. Central Ave.  
Muskegon MI 49442  
Mabelville AR 72103  
(231) 767-2140 Fax (231) 767-2233  
(501) 455-5898 Fax (501) 455-6179  
Woodale IL 60191  
(630) 766-4040 or (800) 525-9654  
Fax (630) 766-4166  
MINNESOTA  
ARIZONA  
**MECHANICS TOOL SERVICE  
1301 E. Apache Park Place  
Tuscon AZ 85714  
**ELECTRIC MOTOR REPAIR, INC.  
2010 N. 4th St.  
*S & K AIR POWER  
Minneapolis MN 55411  
(612) 522-3318 or (800) 345-0198  
Fax (612) 588-1617  
Rt. 316 E., Box 1279  
(520) 889-8484 AZ only (800) 372-6700  
Fax (520) 889-6668  
Mattoon IL 61938  
(217) 258-8500 (IL only-800-955-8501)  
Fax (217) 258-8571  
CALIFORNIA  
**J & B EQUIPMENT  
**ARROW CRANE HOIST CORP.  
12714 South Carmenita Road  
Santa Fe Springs CA 90670  
(562) 921-8328 Fax (562) 921-9307  
**SIEVERT ELECTRIC SERVICE  
1230 South Hannah  
8200 Grand Avenue South  
Bloomington MN 55420  
Forest Park IL 60130  
(952) 884-2040 Fax (952) 346-1139  
(708) 771-1600 or (800) 322-9144  
Fax (708) 771-3124  
***PERFECTION CRANE & HOIST INC.  
201 DeGraff Ave.  
**IDG. CALIFORNIA  
6842 Walker Street  
INDIANA  
Swanville MN 56382  
LaPalma CA 90623  
**BREHOB CORP.  
(320) 547-2401 or (800) 253-6829  
Fax (800) 353-2254  
(714) 994-6960 or (800) 464-5669  
Fax (714) 521-0105  
1334 S. Meridian St.  
Indianapolis IN 46225  
(317) 231 8080 or (800) 632-4451  
Fax (317) 231-8072  
**TOTAL TOOL SUPPLY  
315 N. Pierce St.  
**CRANEWORKS, INC.  
2585 Nicholson Street  
San Leandro CA 94577  
St. Paul MN 55104  
**MATERIALS HANDLING EQUIPMENT  
7433 US 30 East  
(510) 357-4000 Fax (510) 357-4099  
(952) 646-4055 or (800) 444-4899  
Fax (952) 646-8610  
Fort Wayne IN 46803  
**KIMMERLE BROTHERS, INC.  
12060 East Florence St.  
(219) 749-0475 or (800) 443-6432  
Fax (219) 749-0481  
MISSOURI  
Santa Fe Springs CA 90670  
**HERTZ EQUIPMENT RENTAL & SUPPLY  
800 E. 18th St.  
(562) 946-6771 Fax (562) 944-3473  
IOWA  
**ALTER & SONS, INC.  
514 S. Howell St.  
Kansas City MO 64108  
(816) 221-7788 or (800) 669-7788  
Fax (816) 221-0817  
**KIMMERLE BROTHERS, INC.  
226 11th St.  
Davenport IA 52808  
(563) 323-3601 or (800) 553-1111  
Fax (563) 324-0138  
San Franciso CA 94103  
(415) 431-1163 Fax (415) 431-1693  
**HANDLING SYSTEMS INC.  
11678 Gravois Rd.  
**KIMMERLE BROTHERS, INC.  
337 “M” St.  
KENTUCKY  
St. Louis MO 63126  
**ADVANCED SHERMAN  
330 North Spring St.  
(314) 842-7263 Fax (314) 842-5041  
Fresno CA 93721  
(559) 233-1278 Fax (559) 233-4678  
Louisville KY 40206  
**ZELLER ELECTRIC  
(502) 896-2166 (KY only-800-633-8186)  
Fax (502) 897-9837  
COLORADO  
4250 Hoftmeister  
**CRANE REPAIR CO.  
3718 Norwood Drive  
Littleton CO 80125  
(303) 791-7918 or (800) 878-7918  
Fax (303) 791-7179  
St. Louis MO 63125  
(314) 638-9641 (Outside MO (800) 530-5810)  
Fax (314) 638-6318  
LOUISIANA  
**RENTAL SERVICE  
3301 Cities Service Hwy  
West Lake LA 70669  
(337) 882-6011  
MONTANA  
**POWER SERVICE OF MONTANA, INC.  
4025 1st Ave.  
FLORIDA  
Fax (337) 882-0527  
**J. HERBERT CORP.  
1751 S. John Young Parkway  
Kissimmee FL 32741  
(407) 846-0588 or (800) 255-0588  
Fax (407) 846-8042  
Billings Montana 59101  
(406) 252-8114 or (800) 823-8665  
Fax (406) 259-3956  
**DRILLCO  
12649 S. Choctaw Dr.  
Baton Rouge LA 70815  
(225) 272-8251or (800) 851-3821  
Fax (800) 315-9225  
NEW JERSEY  
**SISSCO  
**MATERIAL HANDLING SYSTEMS  
720 S.W. 4th Court  
186 Route 206 South  
Hillsborough NJ 08844  
(908) 359-9767 or (800) 392-0146  
Fax (908) 359-9773  
Dania FL 33004  
(954) 921-1171 or (888) 424-6478  
Fax (954) 921-7117  
28  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
UNITED STATES  
WASHINGTON  
NEW YORK  
PENNSYLVANIA (cont’d)  
**B & J INDUSTRIAL SUPPLY  
5601 1st Avenue S.  
**ABC ELECTRIC  
**MORRIS MATERIAL HANDLING  
Tinicum Ind. Park Building E  
10 Industrial Highway MS 80  
Lester PA 19113  
24-25 46th Street.  
Seattle WA 98108  
Long Island City NY 11103  
(718) 956-0000 or (N.Y. only-800-562-1919)  
FAX (718) 956-4455  
(206) 762-4430 or (800) 767-4430  
Fax (206) 762-5329  
(800) 346-2098  
Fax (610) 521-5907  
WEST VIRGINIA  
**BEATON INDUSTRIAL, INC.  
6083 Trenton Rd.  
**MSC SERVICES GROUP  
215 Hal Greer Blvd.  
**REPAIR UNLIMITED  
1730 Rockwell Road  
Utica NY 13502  
Huntington WV 25725  
(304) 529-4171 or (800) 624-3435  
Fax (304) 529-4193  
(315) 797-9346 (N.Y. only-800-724-4052)  
Fax (315) 797-9321  
Abington PA 19001  
(215) 657-3335 or (800) 369-5891  
Fax (215) 784-0343  
**VOLLAND ELECTRIC EQUIPMENT CO.  
75 Innsbruck Drive  
WISCONSIN  
RHODE ISLAND  
**ALFERI INDUSTRIAL SALES & SERVICE  
346 Smith Street  
Buffalo NY 14227  
**MOTORS , HOIST & CONTROLS INC.  
179 Railroad Street  
(716) 656-9900 Fax (716) 656-8899  
Neenah WI 54956  
Woonsocket RI 02895  
(920) 722-6483 Fax (920) 722-6489  
NORTH CAROLINA  
(401) 767-4568 Fax (401) 767-4567  
**CAROLINA HOIST  
*LIFT INC.  
3310 E. Wendover Avenue  
Greensboro NC 27405  
(336) 375-6050 or (800) 326-3655  
Fax (336) 375-6053  
SOUTH CAROLINA  
6667 W. Mill Road  
**ENGINEERED SYSTEMS, INC.  
1121 Duncan-Reidville Road  
Duncan SC 29334  
Milwaukee WI 53218  
(414) 353-5353 or (800) 728-5438  
Fax (414) 353-4444  
(864) 879-7438 or (800) 879-7438  
Fax (864) 848-3143  
**SOUTHERN ELECTRIC SERVICE  
2225 Freedom Drive  
*TRESTER HOIST & EQUIPMENT  
W136 N4863 Campbell Dr. Suite 4  
Menomonee Falls WI 53051  
(262) 790-0700 or (800) 234-6098  
Fax (262) 790-1009  
Charlotte NC 28266  
TENNESSEE  
(704) 372- 4832 or (800) 487-3726  
Fax (704) 342-2604  
**HOIST & CRANE CO.  
2508 Perimeter Place  
Nashville TN 37214  
OHIO  
(615) 242-3383 or (888) 464-7811  
Fax (615) 255- 4379  
**CRANE AMERICA - H. W. HOUSE  
920 Deneen Avenue  
U.S. TERRITORIES  
Monroe OH 45050  
**HI-SPEED ELECTRICAL CO.  
3013 Thomas Street  
(513) 539-9770 or (800) 331-5326  
Fax (513) 539-9577  
Puerto Rico  
Memphis TN 38127  
MUSIQUE EXPRESS  
(901) 357-6231 Fax (901) 357-6238  
State Rd.174 Block 11 No.16  
Santa Rosa Bayamon PR 00959  
(787) 787-2306 Fax (787) 785-4882  
**AMERICRANE & HOIST CORP.  
13224 Enterprise Avenue  
Cleveland OH 44135  
TEXAS  
**ABEL EQUIPMENT CO., INC.  
3710 Cavalier Drive  
(216) 267-9100 or (800) 652-1932  
Fax (216) 267-9131  
Garland TX 75042  
(972) 272-7706 Fax (800) 272-2235  
*SAMSEL SUPPLY CO.  
1285 Old River Road  
**GAFFEY, INC.  
Cleveland OH 44113  
4301 Garland Drive  
(216) 241-0333 or (800) 892-8012  
Fax (216) 241-3426  
Ft. Worth TX 76117  
(817) 281-1994 or (800) 284-4233  
Fax (817) 581-7831  
OKLAHOMA  
**GAFFEY INC.  
**GAFFEY, INC.  
9655 E. 522 Road  
4003 S. County Road 1297  
Odessa TX 79765  
Claremore OK 74017  
(918) 343-1191 or (800) 331-3916  
Fax (918) 343-7304  
(915) 563-2897 or (800) 733-0006  
Fax (915) 563-4703  
OREGON  
**GAFFEY, INC.  
**GENERAL TOOL & SUPPLY CO.  
2705 N.W. Nicolai  
1436 N. Duck Creek Road  
Cleveland TX 77327  
Portland OR 97210  
(281) 443-6690 or (800) 233-8179  
Fax (281) 592-6984  
(503) 226-3411 or (800) 783-3411  
Fax (503) 778-5518  
**HYDRAULIC EQUIPMENT SER.  
1021 N. San Jacinto Street  
PENNSYLVANIA  
**GLOBE ELECTRIC CO.  
200 23rd Street  
Houston TX 77002  
(713) 228-4073 Fax (713) 228-0931  
Pittsburgh PA 15215  
(412) 781-2677 or (800) 850-4440  
Fax (412) 781-1812  
UTAH  
**ROCKY MOUNTAIN WIRE ROPE & RIG.  
2421 South 2570 West  
Salt Lake City UT 84119  
(801) 972-4972 or (800) 615-3193  
Fax (801) 974-0621  
*KEYSTONE CRANE & HOIST CO.  
861 S. Washington Road  
McMurray PA 15317  
(724) 746-5080 Fax (724) 746-5082  
VIRGINIA  
**MCDAL CORP.  
**FOLEY MATERIAL HANDLING CO.  
11327 Va. Crane Drive  
475 East Church Road  
King of Prussia PA 19406  
(610) 277-5484 or (800) 626-2325  
Fax (610) 277-4690  
Ashland VA 23005  
(804) 798-1343 Fax (804) 798-7843  
29  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
NOTES  
30  
Milwaukee Electric Tool Corporation  
13135 West Lisbon Road  
Brookfield, Wisconsin 53005  
TEL: (800) 729-3878  
NOTES  
31  

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