CS25/28
HYDRAULIC
POLE CHAIN SAW
USER MANUAL
Safety, Operation and Maintenance
© 2014 Stanley Black & Decker, Inc.
New Britain, CT 06053
U.S.A.
66205 8/2014 Ver. 9
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TABLE OF CONTENTS
DECLARATION OF CONFORMITY..........................................................................................................................2
SAFETY SYMBOLS ..................................................................................................................................................4
SAFETY PRECAUTIONS..........................................................................................................................................5
ELECTRICAL HAZARDS ..........................................................................................................................................7
TOOL STICKERS & TAGS........................................................................................................................................9
HOSE TYPES..........................................................................................................................................................10
HOSE RECOMMENDATIONS ................................................................................................................................ 11
FIGURE 1. TYPICAL HOSE CONNECTIONS..................................................................................................... 11
HTMA REQUIREMENTS.........................................................................................................................................12
OPERATION............................................................................................................................................................13
FIGURE 2. FELLING A TREE ..............................................................................................................................14
FIGURE 3. CROSSCUTTING LOGS/LIMBS WITH PRESSURE ON BOTTOM .................................................15
TOOL PROTECTION & CARE................................................................................................................................17
TROUBLESHOOTING ............................................................................................................................................18
SPECIFICATIONS...................................................................................................................................................19
ACCESSORIES.......................................................................................................................................................19
SERVICE TOOLS....................................................................................................................................................19
CS25/28 PARTS ILLUSTRATION ...........................................................................................................................20
CS25/28 PARTS LIST .............................................................................................................................................21
IMPORTANT
To fill out a Product Warranty Validation form, and for information on your warranty,
visit Stanleyhydraulics.com and select the Company tab, Warranty.
(NOTE: The warranty Validation record must be submitted to validate the warranty).
SERVICING: This manual contains safety, operation, and routine maintenance instructions. Stanley Hydraulic
Tools recommends that servicing of hydraulic tools, other than routine maintenance, must be performed by an au-
thorized and certified dealer. Please read the following warning.
WARNING
SERIOUS INJURY OR DEATH COULD RESULT FROM THE IMPROPER REPAIR OR SERVICE OF THIS
TOOL.
REPAIRS AND / OR SERVICE TO THIS TOOL MUST ONLY BE DONE BY AN AUTHORIZED AND
CERTIFIED DEALER.
For the nearest authorized and certified dealer, call Stanley Hydraulic Tools at the number listed on the back of this
manual and ask for a Customer Service Representative.
CS25/28 User Manual ◄ 3
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SAFETY SYMBOLS
Safety symbols and signal words, as shown below, are used to emphasize all operator, maintenance and repair ac-
tions which, if not strictly followed, could result in a life-threatening situation, bodily injury or damage to equipment.
This is the safety alert symbol. It is used to alert you to potential personal injury
hazards. Obey all safety messages that follow this symbol to avoid possible
injury or death.
This safety alert and signal word indicate an imminently hazardous situation
which, if not avoided, will result in death or serious injury.
DANGER
WARNING
CAUTION
This safety alert and signal word indicate a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
This safety alert and signal word indicate a potentially hazardous situation
which, if not avoided, could result in death or serious injury.
This signal word indicates a potentially hazardous situation which, if not avoid-
ed, may result in property damage.
CAUTION
NOTICE
This signal word indicates a situation which, if not avoided, will result in damage
to the equipment.
This signal word indicates a situation which, if not avoided, may result in dam-
age to the equipment.
IMPORTANT
Always observe safety symbols. They are included for your safety and for the protection of the tool.
LOCAL SAFETY REGULATIONS
Enter any local safety regulations here. Keep these instructions in an area accessible to the operator and mainte-
nance personnel.
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SAFETY PRECAUTIONS
Tool operators and maintenance personnel must always
•
Do not inspect or clean the tool while the hydraulic
comply with the safety precautions given in this manual
and on the stickers and tags attached to the tool and
hose.
power source is connected. Accidental engagement
of the tool can cause serious injury.
•
Supply hoses must have a minimum working pres-
sure rating of 2500 psi/175 bar.
These safety precautions are given for your safety. Re-
view them carefully before operating the tool and before
performing general maintenance or repairs.
•
•
Be sure all hose connections are tight.
The hydraulic circuit control valve must be in the
OFF position when coupling or uncoupling the tool.
Wipe all couplers clean before connecting. Use only
lint-free cloths. Failure to do so may result in dam-
age to the quick couplers and cause overheating of
the hydraulic system.
Supervising personnel should develop additional pre-
cautions relating to the specific work area and local
safety regulations. If so, place the added precautions in
the space provided in this manual.
The CS25/28 Hydraulic Pole Chain Saw will provide
safe and dependable service if operated in accordance
with the instructions given in this manual. Read and un-
derstand this manual and any stickers and tags attached
to the tool and hoses before operation. Failure to do so
could result in personal injury or equipment damage.
•
Do not operate the tool at oil temperatures above
140 °F/60 °C. Operation at higher oil temperatures
can cause operator discomfort and may damage the
tool.
•
•
Do not operate a damaged, improperly adjusted, or
incompletely assembled tool.
To avoid personal injury or equipment damage, all
tool repair, maintenance and service must only be
performed by authorized and properly trained per-
sonnel.
•
Operator must start in a work area without bystand-
ers. The operator must be familiar with all prohibited
work areas such as excessive slopes and danger-
ous terrain conditions.
•
•
•
•
•
Do not exceed the rated limits of the tool or use the
tool for applications beyond its design capacity.
Always keep critical tool markings, such as labels
and warning stickers legible.
•
•
•
Establish a training program for all operators to en-
sure safe operation.
Always replace parts with replacement parts recom-
mended by Stanley Hydraulic Tools.
Do not operate the tool unless thoroughly trained or
under the supervision of an instructor.
Check fastener tightness often and before each use
daily.
Always wear safety equipment such as goggles,
ear, head protection, and safety shoes at all times
when operating the tool.
Do not wear loose fitting clothing when operating the
tool.
•
Do not overreach. Maintain proper footing and bal-
ance at all times.
CS25/28 User Manual ◄ 5
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SAFETY PRECAUTIONS
•
Do not operate a pole chain saw that is damaged,
POLE CHAIN SAW SPECIFIC
SAFETY PRECAUTIONS
improperly adjusted or not completely and securely
assembled. Make sure the chain stops moving when
the control trigger is released.
•
Do not rely exclusively upon the safety devices built
into the saw. As a pole saw user, several steps must
be taken to keep your cutting jobs free from accident
or injury.
•
•
Use extreme caution when cutting small branches.
Twigs may catch the saw chain and be whipped to-
ward the operator or pull the operator off balance.
•
•
With basic understanding of kickback, you can re-
duce or eliminate the element of surprise. Sudden
surprise contributes to accidents.
When cutting a limb that is under tension, be aware
of spring back so you will not be struck when the
tension on the limb is released. Always cut on the
outside arc or curve.
Keep a good firm grip on the pole chain saw with
both hands. Place your right hand on the rear han-
dle and your left hand on the outer tube assembly
when operating. Use a firm grip with your thumbs
and fingers encircling the chain saw handle and out-
er tube assembly. A firm grip helps reduce kickback
and maintains control of the pole chain saw. Do not
let go.
•
•
Keep the handle dry, clean and free of hydraulic
fluid.
When using tools near energized transmission lines,
make sure to use only hoses labeled and certified
non-conductive.
•
Turn off the power unit or move the hydraulic control
valve to neutral before setting the pole chain saw
down.
•
Make sure the area in which you are cutting is free
of obstructions. Never allow the nose of the guide
bar to contact a branch or any other obstruction that
can be accidently hit while operating the saw.
•
•
•
Use a chain bar scabbard when transporting the
saw.
•
•
Cut at the rated operating speeds (gpm).
Know the location of buried or covered electrical
services before starting work.
Follow the manufacturer’s sharpening and mainte-
nance instructions for the saw chain.
To avoid personal injury or equipment damage, all
tool repair, maintenance and service must only be
performed by authorized and properly trained per-
sonnel.
•
•
•
Only use replacement bars and chains specified by
Stanley or equivalent.
Make sure you’re well rested and mentally alert be-
fore operating the pole chain saw.
Do not start cutting until you have a clear work area,
secure footing and a planned drop area for falling
branches.
•
•
Keep all parts of the body away from the saw chain
during operation.
Carry the saw with the unit de-energized.
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ELECTRICAL HAZARDS
The following guidelines must be followed to prevent 1. Branches or limbs being removed cannot first be
accidental contact with overhead electrical conductors
and/or communication wires and cables. (Ref. ANSI
Z133.1-2000)
cut (with a pole pruner/pole saw) to sufficiently clear
electrical conductors, so as to avoid contact.
2. Roping is required to remove branches or limbs
from such electrical conductors. This does not ap-
ply to individuals working on behalf of, or employed
by, electrical system owners/operators engaged in
line-clearing operations incidental to their normal
occupation.
WORKING IN PROXIMITY TO ELECTRICAL
HAZARDS
An inspection shall be made by a qualified arborist to
determine whether an electrical hazard exists before
climbing, or otherwise entering, or performing work in
or on a tree.
Qualified line-clearance arborists and line-clearance
arborist trainees shall maintain minimum approach dis-
tances from energized electrical conductors in accor-
dance with Table 1.
Only qualified line-clearance arborists or qualified line-
clearance arborist trainees shall be assigned to work
where an electrical hazard exists. Qualified line-clear-
ance arborist trainees shall be under the direct supervi-
sion of qualified line-clearance arborist.
All other arborists shall maintain a minimum approach
distance from energized electrical conductors in accor-
dance with Table 2.
A second qualified line-clearance arborists or line-clear-
ance arborist trainees shall be within vision or voice
communication during line-clearing operations aloft
when line-clearance arborists or line-clearance arborist
trainees must approach closer than 10 feet (3.05 me-
ters) to any energized electrical conductor in excess of
750 volts (primary conductor) or when:
Branches hanging on an energized electrical conductor
shall be removed using non-conductive equipment.
Table 1 – Minimum approach distances from energized conductors for qualified line-clearance arborists
and qualified line- clearance arborist trainees.
Includes 1910.269 elevation
factor, sea level to 5000 ft1)
Includes 1910.269 elevation
factor, 5001 – 10,000 ft1)
Includes 1910.269 elevation
factor, 10,000 – 14,000 ft1)
Nominal Voltage
(kV phase-to-
phase)
ft-in
Avoid contact
m
ft-in
Avoid contact
m
ft-in
m
0.05 to 1.0
1.1 to 15.0
Avoid contact
2–04
2–09
3–00
3–09
4–06
5–02
6–00
7–11
0.71
0.84
0.92
1.14
1.37
1.58
1.83
2.41
4.02
5.80
8.34
2–08
3–02
3–05
4–03
5–02
5–11
0.81
0.97
1.04
1.30
1.58
1.80
2.08
2.75
4.58
6.63
9.53
2–10
3–05
3–09
4–07
5–07
6–05
7–05
9–09
16–03
23–06
33–10
0.86
1.04
1.14
1.40
1.70
1.96
2.26
2.97
4.96
7.17
10.32
15.1 to 36.0
36.1 to 46.0
46.1 to 72.5
72.6 to 121.0
138.0 to 145.0
161.0 to 169.0
230.0 to 242.0
345.0 to 362.0
500.0 to 550.0
765.0 to 800.0
6–10
9–00
15–00
21–09
31–03
13–02
19–00
27–04
1) Exceeds phase-to-ground; elevation factor per 29 CFR 1910.269.
CS25/28 User Manual ◄ 7
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ELECTRICAL HAZARDS
Table 2 – Minimum approach distances to energized Rubber gloves, with or without leather or other protec-
conductors for persons other than qualified line- tive covering, shall not be considered as providing any
clearance arborists and qualified line-clearance ar- measure of safety from electrical hazards.
borist trainees.
Ladders, platforms and aerial devices, including insulat-
ed aerial devices, shall be subject to minimum approach
distances in Table 1 and 2.
Distance
Nominal Voltage
kV phase-to-phase
1)
ft-in
m
Aerial devices and attached equipment (such as chip-
pers) contacting energized electrical conductors shall be
considered energized. Contact shall be avoided, except
where emergency rescue procedures are being carried
out. Emergency rescue should be performed in accor-
dance with 4.3.
0.0 – 1.0
10–00
10–00
10–00
10–00
10–09
12–04
13–02
14–00
16–05
20–05
26–08
35–00
3.05
3.05
3.05
3.05
3.28
3.76
4.00
4.24
4.97
6.17
8.05
10.55
1.1 – 15.0
15.1 – 36.0
36.1 – 50.0
50.1 – 72.5
72.6 – 121.0
138.0 – 145.0
161.0 – 169.0
230.0 – 242.0
345.0 – 362.0
500.0 – 550.0
STORM WORK AND EMERGENCY
CONDITIONS-LINE CLEARANCE
Line clearance shall not be performed during adverse
weather conditions such as thunderstorms, high winds
and snow and ice storms.
Qualified line-clearance arborists and qualified line-
clearance arborists trainees performing line clearance
in the aftermath of a storm or under similar conditions
shall be trained in the special hazards associated with
this type of work.
785.0 – 800.0
1)
Exceeds phase-to-ground.
The tie-in position should be above the work area and
located in such a way that a slip would swing the arborist
away from any energized electrical conductors or other
identified hazard.
Line-clearance operations shall be suspended when
storm work or emergency conditions develop involving
energized electrical conductors. Electrical system own-
ers/operators shall be notified immediately.
While climbing, the arborist should climb on the side of
the tree that is away from energized electrical conduc-
tors as required in Tables 1 and 2.
Footwear, including lineman’s overshoes, having electri-
cal-resistant soles, shall not be considered as providing
any measure of safety from electrical hazards.
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TOOL STICKERS & TAGS
DANGER
Failure to use hydraulic hose labeled and certified
as non-conductive when using hydraulic tools on
or near electric lines may result in death or
serious injury.
For proper and safe operation read owners manual
and mwke sure that you have been properly
trained in correct procedures required for work
on or around electric lines.
ELECTROCUTION
HAZARD
03782
03786
4–6 GPM Decal
7–9 GPM Decal
12412
28409
Composite Decal
Electrical Warning Decal
THIS CHAIN SAW IS
EQUIPPED WITH AN
AUTOMATIC CHAIN
OILER.
34685
Sound Power
Decal
SEE YOUR PARTS &
SERVICE BOOK FOR
PROPER ADJUSTING
PROCEDURES
03693
Closed Center Decal
15863
Danger Decal
05153
Stanley Decal
04746
Automatic Oiler
Decal
11207
Circuit Type D
Decal
11206
Circuit Type C
Decal
65839 – CS25 (shown)
65840 – CS28
Name Tag
28323
CE Decal
NOTE:
D A N G E R
D A N G E R
THE INFORMATION LISTED
ON THE STICKERS SHOWN,
MUST BE LEGIBLE AT ALL
TIMES.
1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CER-
TIFIED AS NON-CONDUCTIVE WHEN USING HYDRAULIC
TOOLS ON OR NEAR ELECTRICAL LINES MAY RESULT IN
DEATH OR SERIOUS INJURY.
D. DO NOT LIFT OR CARRY TOOL BY THE HOSES. DO
NOT ABUSE HOSE. DO NOT USE KINKED, TORN OR
DAMAGED HOSE.
3. MAKE SURE HYDRAULIC HOSES ARE PROPERLY CON-
NECTED TO THE TOOL BEFORE PRESSURING SYSTEM.
SYSTEM PRESSURE HOSE MUST ALWAYS BE CON-
NECTED TO TOOL “IN” PORT. SYSTEM RETURN HOSE
MUST ALWAYS BE CONNECTED TO TOOL “OUT” PORT.
REVERSING CONNECTIONS MAY CAUSE REVERSE
TOOL OPERATION WHICH CAN RESULT IN SEVERE
PERSONAL INJURY.
BEFORE USING HOSE LABELEDAND CERTIFIEDAS NON-
CONDUCTIVE ON OR NEAR ELECTRIC LINES BE SURE THE
HOSE IS MAINTAINED AS NON-CONDUCTIVE. THE HOSE
SHOULD BE REGULARLY TESTED FOR ELECTRIC CUR-
RENT LEAKAGE IN ACCORDANCE WITH YOUR SAFETY
DEPARTMENT INSTRUCTIONS.
REPLACE DECALS IF
THEY BECOME WORN OR
DAMAGED. REPLACEMENTS
ARE AVAILABLE FROM
YOUR LOCAL STANLEY
DISTRIBUTOR.
2. A HYDRAULIC LEAK OR BURST MAY CAUSE OIL INJEC-
TION INTO THE BODY OR CAUSE OTHER SEVERE
PERSONAL INJURY.
4. DO NOT CONNECT OPEN-CENTER TOOLS TO CLOSED-
CENTER HYDRAULIC SYSTEMS. THIS MAY RESULT IN
LOSS OF OTHER HYDRAULIC FUNCTIONS POWERED BY
THE SAME SYSTEMAND/OR SEVERE PERSONAL INJURY.
A. DO NOT EXCEED SPECIFIED FLOW AND PRESSURE
FOR THIS TOOL. EXCESS FLOW OR PRESSURE MAY
CAUSE A LEAK OR BURST.
5. BYSTANDERS MAY BE INJURED IN YOUR WORK AREA.
KEEP BYSTANDERS CLEAR OF YOUR WORK AREA.
B. DO NOT EXCEED RATED WORKING PRESSURE OF
HYDRAULIC HOSE USED WITH THIS TOOL. EXCESS
PRESSURE MAY CAUSE A LEAK OR BURST.
6. WEAR HEARING, EYE, FOOT, HAND AND HEAD PRO-
TECTION.
7. TO AVOID PERSONAL INJURY OR EQUIPMENT DAMAGE,
ALL TOOL REPAIR MAINTENANCE AND SERVICE MUST
ONLY BE PERFORMED BY AUTHORIZED AND PROPERLY
TRAINED PERSONNEL.
C. CHECK TOOL HOSE COUPLERS AND CONNECTORS
DAILY FOR LEAKS. DO NOT FEEL FOR LEAKS WITH
YOUR HANDS. CONTACT WITH A LEAK MAY RESULT
IN SEVERE PERSONAL INJURY.
The safety tag (P/N 15875) at right is
attached to the tool when shipped from
the factory. Read and understand the
safety instructions listed on this tag before
removal. We suggest you retain this tag and
attach it to the tool when not in use.
I M P O R T A N T
I M P O R T A N T
READ OPERATION MANUAL AND
SAFETY INSTRUCTIONS FOR THIS
TOOL BEFORE USING IT.
READ OPERATION MANUAL AND
SAFETY INSTRUCTIONS FOR THIS
TOOL BEFORE USING IT.
USE ONLY PARTS AND REPAIR
PROCEDURES APPROVED BY
STANLEY AND DESCRIBED IN THE
OPERATION MANUAL.
USE ONLY PARTS AND REPAIR
PROCEDURES APPROVED BY
STANLEY AND DESCRIBED IN THE
OPERATION MANUAL.
TAG TO BE REMOVED ONLY BY
TOOL OPERATOR.
TAG TO BE REMOVED ONLY BY
TOOL OPERATOR.
SEE OTHER SIDE
SEE OTHER SIDE
SAFETY TAG P/N 15875 (Shown smaller then actual size)
CS25/28 User Manual ◄ 9
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HOSE TYPES
The rated working pressure of the hydraulic hose must be equal to or higher than the relief valve setting on the hy-
draulic system. There are three types of hydraulic hose that meet this requirement and are authorized for use with
Stanley Hydraulic Tools. They are:
Certified non-conductive — constructed of thermoplastic or synthetic rubber inner tube, synthetic fiber braid
reinforcement, and weather resistant thermoplastic or synthetic rubber cover. Hose labeled certified non-
conductive is the only hose authorized for use near electrical conductors.
Wire-braided (conductive) — constructed of synthetic rubber inner tube, single or double wire braid reinforce-
ment, and weather resistant synthetic rubber cover. This hose is conductive and must never be used near
electrical conductors.
Fabric-braided (not certified or labeled non-conductive) — constructed of thermoplastic or synthetic rubber in-
ner tube, synthetic fiber braid reinforcement, and weather resistant thermoplastic or synthetic rubber cover. This
hose is not certified non-conductive and must never be used near electrical conductors.
HOSE SAFETY TAGS
To help ensure your safety, the following DANGER tags are attached to all hose purchased from Stanley Hydraulic
Tools. DO NOT REMOVE THESE TAGS.
If the information on a tag is illegible because of wear or damage, replace the tag immediately. A new tag may be
obtained from your Stanley Distributor.
THE TAG SHOWN BELOW IS ATTACHED TO “CERTIFIED NON-CONDUCTIVE” HOSE
D A N G E R
D A N G E R
1. FAILURE TO USE HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE
WHEN USING HYDRAULIC TOOLS ON OR NEAR ELECTRIC LINES MAY RESULT IN
DEATH OR SERIOUS INJURY.
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE
OR HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE.
KEEP HOSE AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT
CONTACT DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION
AND SEVERE PERSONAL INJURY.
FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROP-
ERLY TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND
ELECTRIC LINES.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, ABRASION, CUTTING, OR
CONTACT WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT
USE HOSE TO PULL OR LIFT TOOLS, POWER UNITS, ETC.
2. BEFORE USING HYDRAULIC HOSE LABELED AND CERTIFIED AS NON-CONDUCTIVE
ON OR NEAR ELECTRIC LINES. WIPE THE ENTIRE LENGTH OF THE HOSE AND FIT-
TING WITH A CLEAN DRY ABSORBENT CLOTH TO REMOVE DIRT AND MOISTURE AND
TEST HOSE FOR MAXIMUM ALLOWABLE CURRENT LEAKAGE IN ACCORDANCE WITH
SAFETY DEPARTMENT INSTRUCTIONS.
5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKS ABRASIONS, BULGES, OR DAM-
AGE TO COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE
IMMEDIATELY. NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.
SEE OTHER SIDE
SEE OTHER SIDE
SIDE 1
SIDE 2
(Shown smaller than actual size)
THE TAG SHOWN BELOW IS ATTACHED TO “CONDUCTIVE” HOSE.
D A N G E R
D A N G E R
1. DO NOT USE THIS HYDRAULIC HOSE ON OR NEAR ELECTRIC LINES. THIS HOSE IS
NOT LABELED OR CERTIFIED AS NON-CONDUCTIVE. USING THIS HOSE ON OR NEAR
ELECTRICAL LINES MAY RESULT IN DEATH OR SERIOUS INJURY.
5. CHECK ENTIRE HOSE FOR CUTS CRACKS LEAKSABRASIONS, BULGES, OR DAMAGE TO
COUPLINGS IF ANY OF THESE CONDITIONS EXIST, REPLACE THE HOSE IMMEDIATELY.
NEVER USE TAPE OR ANY DEVICE TO ATTEMPT TO MEND THE HOSE.
2. FOR PROPER AND SAFE OPERATION MAKE SURE THAT YOU HAVE BEEN PROPERLY
TRAINED IN CORRECT PROCEDURES REQUIRED FOR WORK ON OR AROUND ELEC-
TRIC LINES.
6. AFTER EACH USE STORE IN A CLEAN DRY AREA.
3. DO NOT EXCEED HOSE WORKING PRESSURE OR ABUSE HOSE. IMPROPER USE OR
HANDLING OF HOSE COULD RESULT IN BURST OR OTHER HOSE FAILURE. KEEP HOSE
AS FAR AWAY AS POSSIBLE FROM BODY AND DO NOT PERMIT DIRECT CONTACT
DURING USE. CONTACT AT THE BURST CAN CAUSE BODILY INJECTION AND SEVERE
PERSONAL INJURY.
4. HANDLE AND ROUTE HOSE CAREFULLY TO AVOID KINKING, CUTTING, OR CONTACT
WITH HIGH TEMPERATURE SURFACES. DO NOT USE IF KINKED. DO NOT USE HOSE TO
PULL OR LIFT TOOLS, POWER UNITS, ETC.
SEE OTHER SIDE
SEE OTHER SIDE
SIDE 1
SIDE 2
(Shown smaller than actual size)
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HOSE RECOMMENDATIONS
CS25/28 User Manual ◄ 11
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HTMA / EHTMA REQUIREMENTS
HTMA / EHTMA REQUIREMENTS
HTMA
TOOL TYPE
HYDRAULIC SYSTEM REQUIREMENTS
TYPE I
TYPE II
TYPE RR
9-10.5 gpm
(34-40 lpm)
1500 psi
TYPE III
11-13 gpm
(42-49 lpm)
1500 psi
4-6 gpm
7-9 gpm
Flow Range
(15-23 lpm)
1500 psi
(103 bar)
(26-34 lpm)
1500 psi
(103 bar)
Nominal Operating Pressure
(at the power supply outlet)
(103 bar)
(103 bar)
2100-2250 psi
(145-155 bar)
2100-2250 psi
(145-155 bar)
2200-2300 psi
(152-159 bar)
2100-2250 psi
(145-155 bar)
System relief valve setting
(at the power supply outlet)
250 psi
(17 bar)
250 psi
(17 bar)
250 psi
(17 bar)
250 psi
(17 bar)
Maximum back pressure
(at tool end of the return hose)
400 ssu*
400 ssu*
400 ssu*
400 ssu*
Measured at a max. fluid viscosity of:
(82 centistokes) (82 centistokes) (82 centistokes) (82 centistokes)
(at min. operating temperature)
Temperature: Sufficient heat rejection
capacity to limit max. fluid temperature to:
(at max. expected ambient temperature)
140° F
(60° C)
140° F
(60° C)
140° F
(60° C)
140° F
(60° C)
Min. cooling capacity at a temperature
3 hp
5 hp
6 hp
7 hp
difference of between ambient and fluid
temps
(2.24 kW)
40° F
(3.73 kW)
40° F
(5.22 kW)
40° F
(4.47 kW)
40° F
NOTE:
(22° C)
(22° C)
(22° C)
(22° C)
Do not operate the tool at oil temperatures above 140° F (60° C). Operation at higher temperatures can cause operator
discomfort at the tool.
Filter
25 microns
30 gpm
(114 lpm)
25 microns
30 gpm
(114 lpm)
25 microns
30 gpm
(114 lpm)
25 microns
30 gpm
(114 lpm)
Min. full-flow filtration
Sized for flow of at least:
(For cold temp. startup and max.
dirt-holding capacity)
Hydraulic fluid Petroleum based
(premium grade, anti-wear, non-conductive)
Viscosity (at min. and max. operating temps)
100-400 ssu*
100-400 ssu*
(20-82 centistokes)
100-400 ssu*
100-400 ssu*
NOTE:
When choosing hydraulic fluid, the expected oil temperature extremes that will be experienced in service determine the
most suitable temperature viscosity characteristics. Hydraulic fluids with a viscosity index over 140 will meet the requirements
over a wide range of operating temperatures.
*SSU = Saybolt Seconds Universal
CLASSIFICATION
EHTMA
HYDRAULIC SYSTEM
REQUIREMENTS
C
B
D
Flow Range
3.5-4.3 gpm
(13.5-16.5 lpm) (18-22 lpm)
1870 psi
(129 bar)
4.7-5.8 gpm
7.1-8.7 gpm
(27-33 lpm)
1500 psi
9.5-11.6 gpm
(36-44 lpm)
1500 psi
11.8-14.5 gpm
(45-55 lpm)
1500 psi
Nominal Operating Pressure
(at the power supply outlet)
1500 psi
(103 bar)
(103 bar)
(103 bar)
(103 bar)
System relief valve setting
(at the power supply outlet)
2495 psi
(172 bar)
2000 psi
(138 bar)
2000 psi
(138 bar)
2000 psi
(138 bar)
2000 psi
(138 bar)
NOTE: These are general hydraulic system requirements. See tool specification page for tool specific requirements
12 ► CS25/28 User Manual
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OPERATION
screw located in the top of the valve spool fully in (clock-
wise) until it bottoms.
PRE-OPERATION PROCEDURES
CHECK POWER SOURCE
TO DISABLE DUAL SPOOL OPERATION
AND CONVERT TO OC ONLY OPERATION
1. Using a calibrated flowmeter and pressure gauge,
make sure the hydraulic power source develops a
flow of 4-6 gpm /15-22 lpm at 1500-2000 psi/105/140
bar for the CS25 or a flow of 7-9 gpm/26-34 lpm at
1000-2000 psi/70-140 bar for the CS28.
Turn the selector screw located in the top of the valve
spool fully out (counter-clockwise) until it hits the stop.
1. Insert the small plug from the kit (furnished with the
tool) into the hole located in the top of the selector
screw. Tap the plug down using a small punch and
hammer. DO NOT USE ANY ADHESIVES.
2. Make sure the power source is equipped with a re-
lief valve set to open at 2100-2250 psi/145-155 bar.
3. Check that the dual spool valve is set to the hydrau-
lic system type (open-center (CC) or closed-center
(CC) operation).
TO DISABLE DUAL SPOOL OPERATION
AND CONVERT TO CC ONLY OPERATION
1. Turn the selector screw located in the top of the
valve spool fully in (clockwise) until it bottoms.
CHECK TOOL
1. Make sure all tool accessories are correctly in-
stalled. Failure to install tool accessories properly
can result in damage to the tool or personal injury.
2. Insert the small plug from the kit (furnished with the
tool) into the hole located in the top of the selector
screw. Tap the plug down using a small punch and
hammer. DO NOT USE ANY ADHESIVES.
2. There should be no signs of leaks.
3. The tool should be clean, with all fittings and fasten-
CONNECTING HOSES
ers tight.
1. Wipe all hose couplers with a clean lint-free cloth
before making connections.
CHECK TRIGGER MECHANISM
1. Check that the trigger operates smoothly and is free
2. Connect the hoses from the hydraulic power source
to the tool fittings or quick disconnects. It is a good
practice to connect return hoses first and discon-
nect them last to minimize or avoid trapped pressure
within the tool.
to travel between the ON and OFF positions.
SETTING THE DUAL SPOOL FOR
OPERATION
3. Observe the arrow on the couplers to ensure that
the flow is in the proper direction. The female cou-
pler on the tool is the inlet (pressure) coupler.
IMPORTANT
4. Move the hydraulic circuit control valve to the ON
position to operate the tool.
This tool is furnished with a on-off spool commonly
referred to as a “dual spool” which permits
adjustment so the tool may be operated on either
a open-center hydraulic system or a closed-center
hydraulic system. The dual spool is normally
set to the open-center (OC) position at time of
manufacture. The dual spool can also be disabled
so that the tool may be set to open-center only
operation or closed-center only operation. For more
details, please refer to the following instructions.
NOTE:
If uncoupled hoses are left in the sun, pressure in-
crease inside the hoses can make them difficult to
connect. If possible, connect the free ends of the
hoses together.
SETTING FOR OPEN-CENTER (OC) OR
CLOSED-CENTER (CC) OPERATION
To set the tool for OC system operation turn the selec-
tor screw located in the top of the valve spool fully out
(counter-clockwise) until it hits the stop.
To set the tool for CC system operation turn the selector
CS25/28 User Manual ◄ 13
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OPERATION
TOOL OPERATION
WARNING
Watch for falling limbs.
WARNING
The following are general woodcutting procedures
and techniques. Differences in the terrain, vegetation
and type of wood will make this information more or
less valid for particular areas. For advice on specific
wood cutting problems or techniques for your area,
consult you local Stanley representative or your
county agent. They can often provide information
that will make your work safer and more productive.
4. Make a diagonal cut down to meet the horizontal cut
and remove the wood from the notch.
FELLING OR BACK CUT
5. The felling or back cut is made on the side opposite
and at least 2 inches above the horizontal undercut
(the felling cut is made higher as the size of the tree
increases).
6. Start the cut horizontally parallel to the notch cut.
Cut until the saw is about 1 or 2 inches from the
notch. DO NOT CUT THROUGH THE NOTCH.
CUTTING TIPS
1. Check the lean of the tree. Tie a weight to a piece
of string about 2 feet long. Hang the weight in your
line of sight. The string is a good vertical line to help
you judge the lean of a tree. The tree should fall
the way the string is leaning. Trees that are straight
(leaning no more than 5°) generally can be felled in
any direction.
NOTE:
The uncut wood between the felling and notch cuts
is called the hinge. The hinge controls the fall of the
tree and should be of uniform thickness.
7. As the saw nears the back cut, watch the tree-top
and the cut for signs of movement. Be alert as soon
as the tree starts to move, turn off the saw, pull it
from the tree and move away quickly on your es-
cape route.
2. Check the weight distribution. A tree is heavier on
the side with the most limbs. It will try to fall on its
heavy side. Trim a few limbs to balance the tree.
3. Clear the work area. You need a clean area all
around the tree. Get everything out of the area where
the limbs might fall. Do not cut trees near structures.
Because of the danger of electrocution, use extreme
care when cutting trees near power lines.
4. The chain saw should cut with very little pressure
applied to the handle. If you have to force the cut or
if the cut is not straight, cease cutting immediately
to prevent further saw chain and bar damage. See
the MAINTENANCE AND ADJUSTMENTS section
in this manual for chain replacement, sharpening or
adjustment procedures.
Figure 2. Felling a Tree
FELLING OR TOPPING
1. Observe safety precautions.
LOGS/LIMBS WITH PRESSURE ON
BOTTOM
NOTCHING OR UNDERCUTTING
1. Observe all safety precautions.
2. The notching or undercutting cut is made on the side
you want the tree to fall.
2. Begin with a bottom-cut. The depth of the cut should
be about one-third of the log diameter.
3. Start the cut horizontally. Cut to about one-quarter of
the tree’s diameter.
3. Finish with an upper cut, down from the top. The
saw cuts should meet.
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OPERATION
PRUNING & TRIMMING
TOPPING/LOWERING LIMBS
1. Observe all safety precautions.
2. Use both hands. Keep a firm grip.
1. Observe all safety precautions.
2. Use both hands. Keep a firm grip.
3. Be alert for kickback. Do not allow the tip of the bar 3. Workers performing topping operations should
to touch anything while the chain is in motion.
make sure the trees are able to stand the strain of
a topping procedure. If not, some other means of
lowering the branches should be provided, such as
a tree crane.
4. If large limbs are lowered in sections, the worker in
the tree should be above the limb being lowered.
5. Guidelines, hand lines, or tag lines must be used
when conditions warrant their use.
LIMBING AND BUCKING
1. Observe all safety precautions.
2. Use both hands. Keep a firm grip.
3. When it is possible to do so, the tree worker must
work on the side opposite the side on which the limb
is being cut.
4. Branches bent under tension must be considered
hazardous.
Figure 3. Crosscutting Logs/Limbs with
Pressure on Bottom
COLD WEATHER OPERATION
4. Pole chain saws must be hung securely in a vertical
position to prevent dislodgement. Pole chain saws
must not be hung on utility wires or cables and must
not be left in the tree overnight. Pole chain saws
must be hung so the sharp edge is away from the
worker, if possible.
If the pole chain saw is to be used during cold weather,
preheat the hydraulic fluid at low engine speed. When
using the normally recommended fluids, fluid should be
at or above 50 °F/10 °C (400 ssu/82 centistokes) before
use.
5. Warnings, when necessary, must be given by the
worker in the tree before a limb is dropped. “Tim-
ber” or “heads up” are common terms used for this
purpose.
Damage to the hydraulic system or pole chain saw can
result from use with fluid that is too viscous or thick.
Cutting frozen wood causes the cutters to wear, crack
and break at the back rivet hole unless proper precau-
tions are taken. To extend chain life when cutting in cold
weather:
6. A separate line should be attached to limbs that can-
not be dropped safely or are too heavy to be con-
trolled by hand. The line should be held by work-
ers on the ground end of the rope. Use of the same
crotch for both the safety rope and the work rope
should be avoided.
•
•
•
Be sure the automatic oiler is working.
Keep the chain tensioned and check often.
Keep the chain properly sharpened. Touch up at
least every hour. Never force a dull chain to cut.
7. The safety line or climbing rope must not be used for
any purpose but for climbing.
•
•
Clean out the bar groove and keep the oil hole open.
Turn the bar over to equalize wear on the rails.
8. Cut branches must not be left in trees overnight.
Always install a new sprocket with a new chain.
CS25/28 User Manual ◄ 15
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OPERATION
AUTOMATIC OILER ADJUSTMENT
CHAIN TENSION ADJUSTMENT
1. Observe all safety precautions.
1. Observe all safety precautions.
2. The automatic oiler is located in the front of the mo- 2. When the chain appears loose, lubricate it well and
tor housing. The oil volume can be adjusted with a
3/16 inch Allen wrench by turning the plug counter-
clockwise to increase output and turning clockwise
to decrease output.
let it cool for a few minutes to allow for contraction
of the chain. Disconnect the pole chain saw from its
hydraulic power source.
NOTE:
Perform Steps 3 through 6 while holding the top end
NOTE:
Oil output varies proportionally to load and operat- of the saw bar upward.
ing pressure. It should be adequate for most opera-
3. Loosen the two saw bar nuts slightly.
tions as adjusted from the factory.
4. Tighten the chain tension screw until the bottoms of
the tie straps and cutters just touch the saw bar rails
of the bottom of the saw bar.
3. Initial oiler adjustment is made with the saw bar and
chain removed.
The following step can be hazardous. Failure to
heed the instructions could result in serious injury.
5. Pull the chain around the saw bar by hand to be sure
it fits the sprocket and saw bar properly. The chain
should move easily.
4. Connect the pole chain saw to a hydraulic power
source and check for proper operation. READ THE
FOLLOWING CAREFULLY BEFORE PROCEED-
ING.
6. Hold the saw bar tip up as you tighten the two saw
bar nuts.
7. Connect the pole chain saw to a hydraulic power
source. Operate the chain at low speed (gpm) for a
minute or two while pumping extra oil on the chain.
a. Make sure the hydraulic power source is run-
ning at the lowest gpm/lpm rate it can while still
producing full pressure.
8. Stop the pole chain saw and check the tension.
b. Secure the pole chain saw firmly in a bench vise
and place the correct size wrench on the 1/2-20
nut securing the sprocket.
If it has loosened, disconnect the pole chain saw
from the hydraulic power source and perform Steps
3 through 6 again to tighten the chain to the correct
tension.
c. Connect the hydraulic power source to the pole
chain saw and turn the circuit control valve to
the ON position.
9. Reconnect the pole chain saw to the hydraulic pow-
er source. Operate the saw and make a few easy
cuts. Check chain tension and readjust if necessary
(disconnect it from the hydraulic power source and
perform Steps 3 through 6).
d. With a firm grip on the pole chain saw and
wrench, SLOWLY squeeze the trigger to ac-
tivate it.
e. Adjust the oiler for a flow of approximately one
NOTE:
drop every one to two seconds.
Never break in a new chain under a heavy cutting
load.
f. Release the trigger and remove the wrench.
10. Watch the chain tension carefully for the first half-
hour of cutting.
16 ► CS25/28 User Manual
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TOOL PROTECTION & CARE
NOTICE
In addition to the Safety Precautions found in
this manual, observe the following for equipment
protection and care.
•
•
Make sure all couplers are wiped clean before con-
nection.
•
•
Always keep critical tool markings, such as warning
stickers and tags legible.
The hydraulic circuit control valve must be in the
OFF position when coupling or uncoupling hydraulic
tools. Failure to do so may result in damage to the
quick couples and cause overheating of the hydrau-
lic system.
Do not use the tool for applications it was not de-
signed for. The chain saw is intended to cut wood
only.
•
•
Keep chain sharp for maximum tool performance.
Tool repair should be performed by experienced
personnel only.
•
•
Always store the tool in a clean dry space, safe from
damage or pilferage.
•
•
Make certain that the recommended relief valves
are installed in the pressure side of the system.
Make sure the circuit PRESSURE hose (with male
quick disconnect) is connected to the IN port. The
circuit RETURN hose (with female quick disconnect)
is connected to the opposite port. Do not reverse cir-
cuit flow. This can cause damage to internal seals.
Do not use the tool for applications for which it was
not intended.
•
•
Always replace hoses, couplings and other parts
with replacement parts recommended by Stanley
Hydraulic Tools. Supply hoses must have a mini-
mum working pressure rating of 2500 psi/172 bar.
Do not exceed the rated flow (see Specifications) in
this manual for correct flow rate and model number.
Rapid failure of the internal seals may result.
CS25/28 User Manual ◄ 17
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TROUBLESHOOTING
If symptoms of poor performance develop, the following chart can be used as a guide to correct the problem.
When diagnosing faults in operation of the pole chain saw, always make sure the hydraulic power source is supply-
ing the correct hydraulic flow and pressure as listed in the table. Use a flowmeter know to be accurate. Check the
flow with the hydraulic fluid temperature at least 80 °F/27 °C.
PROBLEM
CAUSE
SOLUTION
Cuts slow.
Insufficient fluid flow or low relief
valve setting.
Adjust fluid flow to proper gpm. For
optimum performance adjust relief
valve to 2250 psi/155 bar.
Chain dull.
Sharpen per instructions or replace.
Back-pressure too high.
Should not exceed 250 psi/17 bar at
rated flow measured at the end of the
tool operating hoses.
Bar turns color.
Insufficient oiler flow.
Adjust oiler per service instructions.
Tool does not run.
Power unit not functioning.
Check power unit for proper flow and
pressure 4–6 gpm/15–22 lpm at 1500
psi/104 bar minimum for CS28. 7–9
gpm/26–34 lpm at 1000 psi/70 bar
minimum for the CS25.
Coupler or hoses blocked.
Mechanical failure.
Remove obstruction.
Disassemble tool and inspect for
damage.
Tool runs backwards.
Pressure and return hoses reversed. Correct for proper flow direction.
Motor shaft rotates clockwise.
Oil leakage around drive
sprocket.
Motor shaft seal failure.
Replace as required. Make sure that
oil present is not the result of excess
oiler flow.
On/Off trigger is hard to press.
Pressure and return hoses reversed. Correct for proper flow direction.
Back-pressure too high.
Should not exceed 250 psi/17 bar at
rated flow measured at the end of the
tool operating hoses.
Motor sections oil leakage.
Motor face seal failure.
Replace as required.
18 ► CS25/28 User Manual
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SPECIFICATIONS
Capacity
CS25 and CS28 ....................................................................................12 and 15 inch/30 and 38 cm Cut Lengths
Weight (w/o Bar and Chain) ......................................................................................................................8.5 lbs/4 kg
Overall Length
10 inch Bar...................................................................................................................................75 inches/190 cm
12 inch Bar ..................................................................................................................................90 inches/229 cm
15 inch Bar...................................................................................................................................92 inches/234 cm
Pressure
CS25 ...........................................................................................................................1500–2000 psi/105–140 bar
CS28 .............................................................................................................................1000–2000 psi/70–140 bar
Flow Range
CS25 ........................................................................................................................................4–6 gpm/15–22 lpm
CS28 ........................................................................................................................................7–9 gpm/26–34 lpm
Optimum Flow
CS25 ..................................................................................................................................................5 gpm/19 lpm
CS28 ..................................................................................................................................................8 gpm/30 lpm
Porting...................................................................................................................................-8 (1/2 inch) SAE O-ring
Connect Size and Type ....................................................................................................................Adapter w/ Male
Hose Whips ........................................................................................................................................................... No
SOUND AND VIBRATION DECLARATION
Test conducted on CS2881101, S/N 112 operated at standard 8 gpm input
Measured A-weighted sound power level, Lwa (ref. 1pW) in decibels
Uncertainty, Kwa, in decibels
106 dBA
3 dBA
Measured A-weighted sound pressure level, Lpa (ref. 20 µPa) at operator’s position, in decibels
Uncertainty, Kpa, in decibels
98 dBA
3 dBA
Values determined according to noise test code given in ISO 15744, using the basic standard ISO
3744
NOTE: The sum of a measured noise emission value and its associated uncertainty represents an
upper boundary of the range of values which is likely to occur in measurements.
Declared vibration emission value in accordance with EN 12096
Measured vibration emission value: Trigger hand
Measured vibration emission value: Assist hand
Uncertainty: K
1.1 m/sec²
3.9 m/sec²
.5 m/sec²
Values determined according to ISO 8662-1, ISO 5349-1,2
ACCESSORIES
Description
Part Number
12 inch/30 cm Saw Bar......................................................................................................................................08347
15 inch/38 cm Saw Bar......................................................................................................................................07638
Saw Chain for 12 inch/30 cm Bar 34SL (56 Drive Links) ..................................................................................08348
Saw Chain for 15 inch/38 cm Bar 34SL (64 Drive Links) ..................................................................................07641
Sprocket 7T, .325 Pitch......................................................................................................................................07629
Chain Guard for 18 inch/46 cm Bar Length.......................................................................................................05144
Flat File.............................................................................................................................................................. 11294
Scrench ............................................................................................................................................................. 11464
SERVICE TOOLS
O-ring Tool Kit....................................................................................................................................................04337
CS25/28 User Manual ◄ 19
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CS25 / CS28 PARTS ILLUSTRATION
To order complete motor assembly
see “Note” on parts list (Page 21).
20 ► CS25/28 User Manual
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CS25 / CS28 PARTS LIST
PART
ITEM NO.
PART
ITEM NO.
QTY DESCRIPTION
QTY DESCRIPTION
1
2
3
4
19212
65834
07631
08348
07641
66577
07630
07620
07632
04044
04106
07832
—
1
1
2
1
1
1
2
1
1
2
2
2
—
1
1
8
4
—
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
6
1
1
1
1
2
2
1
1
1
1
CAPSCREW
03782
1
1
1
4-6 GPM DECAL
CHAIN GUARD
39
40
12412
24833
ELECTRIC WARNING DECAL
NUT
HANDLE ASSY (NOTE: DOES NOT
COME WITH SPOOL OR O-RING)
SAW CHAIN – 12 INCH
SAW CHAIN – 15 INCH
CHAIN GUIDE PLATE
STUD
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
07627
19868
51183
01534
51182
22147
00936
01605
07626
19874
00026
19875
16070
26414
08347
07638
02921
01362
06971
02634
66578
04746
34685
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
O-RING*
SPRING
5
TRIGGER
6
ROLL PIN
7
BAR ADJUSTMENT NUT
SCREW
TRIGGER GUARD
CAPSCREW
ADAPTER
8
9
NEEDLE ROLLER
DRIVER GEAR (8 GPM)
DRIVER GEAR (5 GPM)
NO ITEM
10
O-RING*
O-RING*
11
12
VALVE SPOOL
O-RING*
07652
07834
00753
04041
—
REAR GEAR HOUSING ASSY (8 GPM)
REAR GEAR HOUSING ASSY (5 GPM)
CAPSCREW
SELECTOR SPOOL
RETAINING RING*
LOCK OUT KIT
SAW BAR – 12 IN
SAW BAR – 15 IN
AUTOMATIC OILER
O-RING*
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
BUSHING
NO ITEM
07612
00020
66201
16668
00453
07617
07629
07616
06635
00335
04856
07615
04037
60975
65839
65840
18089
65937
65936
60973
62237
00042
62238
NA
IDLER SHAFT
O-RING*
56
57
58
59
60
61
62
MOTOR HOUSING SERVICE ASSY
O-RING*
LOCK NUT
NUT
WASHER
WASHER
CHAIN GUIDE
AUTOMATIC OILER DECAL
RIM SPROCKET
SPROCKET ADAPTER
RETAINING RING
BEARING
SOUND POWER LEVEL DECAL
(CE ONLY)
63
11206
11207
28323
28409
1
1
1
1
CIRCUIT TYPE C DECAL (CE ONLY)
CIRCUIT TYPE D DECAL (CE ONLY)
CE DECAL (CE ONLY)
RETAINING RING
SEAL BACK-UP WASHER
SEAL*
64
65
COMPOSITE SAFETY DECAL
(CE ONLY)
MOTOR SHAFT
03693
21053
1
1
CLOSED-CENTER DECAL
(NOT ILLUSTRATED)
NAME TAG – CS25
NAME TAG – CS28
CAPSCREW
31
32
SEAL KIT
OUTER TUBE ASSY – CS258X1
OUTER TUBE ASSY – CS258X2
OUTER TUBE ASSY – CS288X1
OUTER TUBE ASSY – CS288X2
OIL TUBE ASSY – CS2X8X1
OIL TUBE ASSY – CS2X8X2
DIELECTRIC TEST DECAL
WARNING DECAL
STANLEY DECAL
7-9 GPM DECAL
* Denotes Part in Seal Kit
Note: To order the full motor assembly which includes
the following items: 6 thru 29 and 56 thru 58.
33
CS25 Motor Assembly (5-GPM) P/N-73196
CS28 Motor Assembly (8-GPM) P/N-73195
34
35
36
37
15863
05153
03786
CS25/28 User Manual ◄ 21
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Stanley Hydraulic Tools
3810 SE Naef Road
Milwaukie, Oregon 97267-5698 USA
(503) 659-5660 / Fax (503) 652-1780
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