Graco Time Clock 333492B User Manual

INSTRUCTIONS  
SDMM8 Manual Meter and  
SDMP8 Preset Meter  
333492B  
EN  
For metered dispense of petroleum-based lubricants, oils and 50:50 antifreeze/water mix  
fluids only.  
For professional use only.  
Maximum Working Pressure: 1500 psi (10 MPa, 103 bar)  
Important Safety Instructions  
Read all warnings and instructions in this  
manual. Save these instructions.  
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Models  
The following packages include Bare Meter Model 24U957 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
Inlet  
Extension Nozzle/Extension KitNozzle Parts†  
24V044  
24V047  
24V050  
4/16 Liter  
4/16 Liter  
4/16 Liter  
BSPT  
BSPT  
BSPT  
Flex  
Rigid  
Gear Lube  
24V475  
255852  
255854  
255459  
255459  
255470  
The following packages include Bare Meter Model 24U958 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
Inlet  
Extension Nozzle/Extension KitNozzle Parts†  
24V045  
24V048  
24V051  
4/16 Liter  
4/16 Liter  
4/16 Liter  
BSPP  
BSPP  
BSPP  
Flex  
Rigid  
Gear Lube  
24V475  
255852  
255854  
255459  
255459  
255470  
See Nozzle and Extension Kits, page 24  
† See Nozzle Parts, page 25.  
SDMP8 Preset Meters  
Bare preset meters do not include a nozzle or extension. Model packages that include a nozzle and extension are  
provided on page 4.  
Model Number  
Model Description  
Inlet  
24U947*  
24U948*  
24U949*  
24U950*  
24U951*  
24U952*  
24U953*  
24U954*  
24U955*  
60 Quart  
60 Quart  
60 Quart  
60 Gallon  
60 Gallon  
60 Gallon  
60 Liter  
NPT  
BSPT  
BSPP  
NPT  
BSPT  
BSPP  
NPT  
60 Liter  
60 Liter  
BSPT  
BSPP  
*This meter can be used for antifreeze applications with antifreeze nozzle 255855 or 24W306. See page 24 for infor-  
mation about these nozzles.  
333492B  
3
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Models  
SDMP8 Preset Meters with Nozzle and Extension Packages  
The following packages include Bare Meter Model 24U947 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V052 60 Quart  
Inlet  
NPT  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
The following packages include Bare Meter Model 24U948 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V053 60 Quart  
Inlet  
BSPT  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
The following packages include Bare Meter Model 24U949 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V054 60 Quart  
Inlet  
BSPP  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
The following packages include Bare Meter Model 24U950 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V055 60 Gallon  
Inlet  
NPT  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
The following packages include Bare Meter Model 24U951 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V056 60 Gallon  
Inlet  
BSPT  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
The following packages include Bare Meter Model 24U952 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V057 60 Gallon  
Inlet  
BSPP  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
The following packages include Bare Meter Model 24U953 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V058 60 Liter  
Inlet  
NPT  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
The following packages include Bare Meter Model 24U954 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V059 60 Liter  
Inlet  
BSPT  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
The following packages include Bare Meter Model 24U955 and the nozzle and extension kits indicated in the table  
below.  
Model Number Model Description  
24V060 60 Liter  
Inlet  
Extension Nozzle/Extension KitNozzle Parts†  
Rigid 24W641 255459  
BSPP  
See Nozzle and Extension Kits, page 24  
† See Nozzle Parts, page 25.  
4
333492B  
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Warnings  
Warnings  
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-  
tion point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When  
these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. Product-specific  
hazard symbols and warnings not covered in this section may appear throughout the body of this manual where  
applicable.  
WARNING  
FIRE AND EXPLOSION HAZARD  
When flammable fluids are present in the work area, such as gasoline and windshield wiper fluid, be  
aware that flammable fumes can ignite or explode. To help prevent fire and explosion:  
Use equipment only in well ventilated area.  
Eliminate all ignition sources, such as cigarettes and portable electric lamps.  
Keep work area free of debris, including rags and spilled or open containers of solvent and gasoline.  
Do not plug or unplug power cords or turn lights on or off when flammable fumes are present.  
Ground all equipment in the work area.  
Use only grounded hoses.  
Stop operation immediately if static sparking occurs or you feel a shock. Do not use equipment  
until you identify and correct the problem.  
Keep a working fire extinguisher in the work area.  
SKIN INJECTION HAZARD  
High-pressure fluid from dispensing device, hose leaks, or ruptured components will pierce skin. This  
may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical  
treatment.  
Do not point dispensing device at anyone or at any part of the body.  
Do not put your hand over the fluid outlet.  
Do not stop or deflect leaks with your hand, body, glove, or rag.  
Follow the Pressure Relief Procedure when you stop dispensing and before cleaning, checking, or  
servicing equipment.  
+
Tighten all fluid connections before operating the equipment.  
Check hoses and couplings daily. Replace worn or damaged parts immediately.  
333492B  
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Warnings  
WARNING  
EQUIPMENT MISUSE HAZARD  
Misuse can cause death or serious injury.  
Do not operate the unit when fatigued or under the influence of drugs or alcohol.  
Do not exceed the maximum working pressure or temperature rating of the lowest rated system  
component. See Technical Data in all equipment manuals.  
Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all  
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information  
about your material, request MSDS from distributor or retailer.  
Do not leave the work area while equipment is energized or under pressure.  
Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.  
Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manu-  
facturer’s replacement parts only.  
Do not alter or modify equipment. Alterations or modifications may void agency approvals and create  
safety hazards.  
Make sure all equipment is rated and approved for the environment in which you are using it.  
Use equipment only for its intended purpose. Call your distributor for information.  
Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.  
Do not kink or over bend hoses or use hoses to pull equipment.  
Keep children and animals away from work area.  
Comply with all applicable safety regulations.  
PRESSURIZED ALUMINUM PARTS HAZARD  
Use of fluids that are incompatible with aluminum in pressurized equipment can cause serious chemical  
reaction and equipment rupture. Failure to follow this warning can result in death, serious injury, or prop-  
erty damage.  
Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated hydrocarbon solvents or  
fluids containing such solvents.  
Many other fluids may contain chemicals that can react with aluminum. Contact your material sup-  
plier for compatibility.  
PERSONAL PROTECTIVE EQUIPMENT  
Wear appropriate protective equipment when in the work area to help prevent serious injury, including  
eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is  
not limited to:  
Protective eyewear, and hearing protection.  
Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer  
6
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Typical Installation  
Typical Installation  
A
L
K
R
F
B
D
C
G
P
E
M
J
S
H
N
FIG. 1  
Key:  
A
B
C
D
E
F
Main air supply line  
Pump air supply line  
Air filter  
Air regulator  
Bleed-type master air valve (required)  
Pump  
G
H
Pump grounding wire (required)  
Pressure relief valve (required)  
NOTE: The relief pressure cannot exceed the meter’s maximum working pressure  
J
K
L
M
N
P
R
S
Fluid shut off valve  
Fluid line  
Fluid shut off valve  
Hose reel  
SDMM8 or SDMP8 meter  
Mounting channel  
Hose reel fluid inlet kit  
Fluid drain valve  
333492B  
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Installation  
Installation  
NOTE: The letters used in the following instructions  
refer to Typical Installation on page 7.  
Grounding  
Pressure Relief Procedure  
Follow the Pressure Relief Procedure whenever  
you see this symbol.  
• The equipment must be grounded to reduce the  
risk of static sparking. Static sparking can cause  
fumes to ignite or explode. Grounding provides  
an escape wire for the electric current.  
• To prevent electric arcing do not allow the  
conductive metal surfaces on the meter to make  
contact with any positively charged metal  
surface, including (but not limited to), the starter  
solenoid terminal, alternator terminal or battery  
terminal.  
This equipment stays pressurized until pressure is  
manually relieved. To help prevent serious injury from  
pressurized fluid, such as skin injection, splashing  
fluid and moving parts, follow the Pressure Relief  
Procedure when you stop spraying and before  
cleaning, checking, or servicing the equipment.  
Ground all components in the system:  
1. Turn off power supply to the pump or close  
upstream master air valve (E).  
Pump (F): Follow manufacturer’s recommendations.  
2. Open all fluid shut off valves (J and L) in the system.  
Air and fluid supply lines (A, B, K): Only use electri-  
cally conductive hoses. Check electrical resistance of  
hoses. If total resistance to ground exceeds 29 meg-  
ohms, replace hose immediately.  
3. Trigger the meter (N) into a waste container to  
relieve pressure.  
4. Open fluid drain valves and leave them open until  
you are ready to pressurize the system.  
Air compressor: Follow manufacturer’s recommenda-  
tions.  
Fluid supply container: Follow local code.  
To maintain grounding continuity when flushing or  
relieving pressure: hold a metal part of the meter firmly  
to the side of a grounded metal pail, then trigger the  
valve.  
SDMM8 and SDMP8 Meter (N): When installing the  
meter leave at least two threads bare when using thread  
sealant. The bare threads ensure a ground is main-  
tained.  
8
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Installation  
Component Identification  
101  
41  
102  
37  
12  
1
FIG. 2  
Key:  
1
Swivel  
12 Trigger  
37 Meter dial  
41 Meter pointer  
101 Nozzle  
102 Extension  
333492B  
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Installation  
4. Slowly open the fluid shut off valve (J).  
Pre-Installation Procedure  
5. If you have multiple dispense positions, first flush  
the dispense position farthest from the pump and  
work your way toward the pump. Slowly open the  
fluid shut-off valve (L) at the dispense position.  
Flush out a sufficient amount of oil to ensure that the  
entire system is clean; then close the valve.  
NOTE: The letters used in the following instructions  
refer to Typical Installation on page 7 and the Compo-  
nent Identification on page 9. Numbers used in the fol-  
lowing instructions refer to the Parts List on pages 19 -  
21.  
6. Repeat Step 5 at all other positions.  
Installing Meter (FIG. 3)  
)
1. Relieve pressure, page 8.  
2. Close all fluid drain valves.  
3. Ground all equipment as instructed on page 8.  
1. If this is a new installation and the first time a meter  
is installed, skip step 1.  
Installation Procedure  
For existing installations, to replace the meter (N):  
NOTICE  
a. Relieve pressure, page 8.  
If this is a new installation or if the fluid lines are  
contaminated, flush the lines before you install the  
metered valve. Contaminated lines could cause the  
valve to leak.  
b. Use two wrenches working in opposite direc-  
tions to loosen meter and hose fitting. Remove  
meter (N) from hose.  
Never dispense compressed air with meter. Doing  
so will damage meter.  
N
1
Flushing  
NOTE: The meter should not be installed for this proce-  
dure.  
1. Close the fluid shut-off valve (L) at each dispense  
position.  
FIG. 3  
2. Apply thread sealant to the male threads of the hose  
fitting. Leave at least two threads bare when using  
thread sealant. The bare threads ensure a ground is  
maintained.  
2. Make sure:  
all fluid drain valves are closed,  
fluid shut off valve (J) is closed,  
3. Thread the meter swivel (1) onto the hose fitting.  
Use two wrenches working in opposite directions to  
tighten meter securely to hose fitting.  
and  
the bleed-type master air valve (E) is open.  
NOTE: Make sure you allow sufficient time for the seal-  
ant to cure to the manufacturer’s recommendations  
before circulating fluid through the system.  
3. Place the end of the hose into a container for waste  
oil. Secure the hose in the container so it will not  
come out during flushing.  
10  
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Installation  
4. Install extension (102) to meter:  
d. Wrench tighten extension nut (102a).  
5. Install nozzle (101):  
a. Loosen extension nut (102a) (FIG. 4) until it is  
completely off tube threads.  
NOTE: Do not use PTFE tape or thread sealant on  
threads of nozzle (101). This could cause the fitting to  
leak.  
102  
a. Thread nozzle (101) onto extension (102) as  
shown in FIG. 7.  
.
102  
102a  
FIG. 4  
101  
NOTE: Do not use PTFE tape or thread sealant on  
threads of extension (102). This could cause the fitting  
to leak.  
101a  
b. Thread extension (102) into meter housing as  
shown in FIG. 5 until it bottoms out.  
FIG. 7  
b. Use an open-end adjustable wrench on flats of  
nozzle bushing (101a) (FIG. 7) to tighten fitting.  
Only tighten nozzle with wrench on flats of the  
nozzle bushing.  
102  
Do not disassemble the bushing from noz-  
zle. Disassembly will affect performance of the  
nozzle.  
FIG. 5  
c. Align extension (102) with meter housing and  
handle. Hand tighten extension nut (102a).  
FIG. 6  
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Operation  
The totalizer keeps a running total of the amounts dis-  
pensed.  
Operation  
NOTE: The letters used in the following instructions  
refer to Typical Installation on page 7 and the Compo-  
nent Identification on page 9. Numbers used in the fol-  
lowing instructions refer to the Parts List on pages 19 -  
21.  
1. Turn meter pointer (41) counter-clockwise to select  
the desired volume.  
1. Open fluid shut off valves (J and L).  
2. Start pump (F) to pressurize system.  
2. Turn automatic twist lock nozzle (101) clockwise to  
open nozzle. Insert nozzle into the fluid receptacle  
and pull the trigger (12).  
3. Adjust the air pressure to the pump motor so the  
fluid pressure is no greater than 1500 psi (103.4  
bar, 10.34 MPa)  
NOTE: The trigger latches automatically. Do not set  
trigger to enable meter to dispense when it is unat-  
tended.  
NOTE: To ensure dispensing accuracy, before begin-  
ning dispense, pull trigger to purge all air from the fluid  
lines and meter.  
The meter shuts off automatically when the set amount  
of fluid is dispensed.  
4. Continue operation with instructions for Preset Auto-  
matic or Manual Shutoff Valve Instructions.  
Manual Shutoff Valve  
NOTE: Clean strainer (3a) regularly. See Parts, page  
21.  
NOTICE  
SPLASH HAZARD  
To avoid costly meter damage, never turn the Manual  
Meter pointer (41) backwards (clockwise).  
Do not trigger meter when nozzle is closed. Fluid  
will build up behind the nozzle. Fluid can leak from  
the nozzle and can unexpectedly be expelled when  
the nozzle is opened. If the meter is accidentally trig-  
gered with the nozzle closed, point the nozzle into a  
waste bucket and slowly open the nozzle to relieve  
pressure and expel the built up fluid.  
41  
Preset Automatic Shutoff  
NOTE: Clean strainer (3a) regularly. See Parts, page  
19.  
FIG. 9  
NOTICE  
The totalizer keeps a running total of the amounts dis-  
pensed.  
To avoid costly meter damage, never turn the Preset  
meter pointer (41) (FIG. 8) backwards (clockwise).  
1. Turn automatic twist lock nozzle (101) counter-  
clockwise to open nozzle. Insert nozzle into the fluid  
receptacle and pull the trigger (12).  
41  
2. Watch the meter pointer (41) on the meter dial (37)  
move. Release the trigger (12) when the desired  
amount of fluid has been dispensed.  
3. Turn the meter pointer (41) counter-clockwise to  
return it to “0” before dispensing again. See FIG. 9  
FIG. 8  
12  
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Troubleshooting  
Troubleshooting  
Relieve pressure, page 8, before you check or repair the meter. Be sure all other valves, controls and pump are  
operating properly.  
Problem  
Cause  
Solution  
1. Relieve pressure, page 8.  
2. Remove meter from hose.  
3. Clean or replace strainer (3a).  
Strainer (3a) is clogged.  
4. Install meter to hose (See Installing  
Meter, page 10).  
5. If the problem remains, contact your  
Graco distributor for repair or  
replacement.  
Pump pressure is low.  
Increase pump pressure.  
Slow or no fluid flow.  
Twist lock nozzle not fully open.  
Aim nozzle into bucket. Fully open noz-  
zle.  
Do not trigger meter when nozzle is  
closed! If you do accidentally trigger  
the meter with the nozzle closed, point  
nozzle into a waste bucket and slowly  
open the nozzle to relieve pressure and  
expel built up fluid.  
Fluid shut-off valve (J or L) is not fully open  
Fully open fluid shut-off valve (J or L).  
Foreign material is wedged in the meter  
housing.  
Contact your Graco distributor for repair  
or replacement.  
Meter leaks from twist lock nozzle.  
Twist lock nozzle has a damaged seal.  
Replace nozzle. See Step a in Installa-  
tion Procedure, page 11.  
It is important to distinguish  
between the two causes of this  
problem. A new nozzle will NOT  
correct a fluid leak caused by a  
faulty valve.  
Valve has damaged or obstructed seals.  
Clean valve assembly or replace.  
Poor swivel/hose connection.  
Apply PTFE tape (leave a minimum 2  
engaged threads uncovered for electri-  
cal continuity) or sealant to threads of  
hose and tighten the connection. See  
Step 2 in Installation Procedure, page  
Meter leaks from swivel.  
Poor swivel/meter housing connection.  
Swivel seals have deteriorated and leak.  
Torque the fitting to 20-25 ft.-lbs.  
Replace swivel.  
333492B  
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Service  
Service  
5. Remove seal (18) and piston assembly (19). If the  
piston assembly sticks, lightly tap the housing  
against a flat surface to loosen it (FIG. 12).  
Cleaning / Repairing the Fluid  
Section  
NOTE: Do not disassemble the fluid and counting sec-  
tions simultaneously. Confirm the fluid section is fully  
assembled before removing the counting section.  
18  
19  
1. Relieve pressure, page 8.  
2. Close fluid shut off valve (L).  
3. Remove nozzle (101) and extension (102).  
FIG. 12  
6. Insert a screwdriver into the notch of the piston  
assembly (19) and pry off the piston cover (19d).  
101  
102  
19d  
19  
FIG. 10  
FIG. 13  
4. Turn meter cap (17) counter-clockwise to unscrew  
and remove it from the meter housing.  
7. Clean the parts (19a-g) and blow them dry.  
8. Reassemble the piston assembly (19) and install in  
meter.  
9. Install cover (17) on meter housing. Torque to 11-14  
ft. lbs (14.9-18.9 N•m).  
10. Install nozzle and extension assembly (101 and  
102).  
17  
FIG. 11  
14  
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Service  
4. Use a hex wrench to remove the plug setscrew.  
SDMM8 Manual Meter Counter  
Section Repair  
Remove the plug (50), remove the pin (51), spring  
(53), and the lower pointer (52) (FIG. 16).  
Disassembly  
50  
51  
52  
NOTE: Do not disassemble the fluid and counting sec-  
tions simultaneously. Confirm the fluid section is fully  
assembled before removing the counting section.  
53  
1. Relieve pressure, page 8.  
FIG. 16  
2. Remove the cover (44), small retaining ring (43),  
pointer pin (41) and pointer spring (42) (FIG. 14).  
5. Remove the large retaining clip (38) and then the  
face plate panel (37) (FIG. 17).  
44  
42  
43  
38  
37  
41  
FIG. 14  
3. Remove the needle pointer (41), springs (39) and  
pins (40) (FIG. 15).  
FIG. 17  
6. Use a 2 mm hex wrench to remove the gear set-  
screw (33). Remove the gears (32, 34, 35) (FIG. 18).  
41  
39/40  
34  
35  
33  
32  
FIG. 15  
FIG. 18  
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Service  
7. Remove the entire counter assembly (31) (FIG. 19).  
3. Install the face plate panel (37) and large retaining  
clip (38) (FIG. 22).  
38  
37  
31  
FIG. 19  
FIG. 22  
4. Install the lower pointer (52), spring (53), pin (51)  
and plug (50) as shown in FIG. 23. Use a hex  
wrench to tighten the plug setscrew.  
Reassembly  
1. Install counter assembly (31).  
50  
51  
52  
31  
53  
FIG. 23  
5. Install the needle pointer (41), springs (39) and pins  
(40) as shown in FIG. 24.  
FIG. 20  
2. Install the gears (32, 34, 35) as shown in FIG. 21.  
Use a 2 mm hex wrench to tighten the gear set-  
screw (33).  
41  
39/40  
34  
35  
33  
32  
FIG. 24  
FIG. 21  
16  
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Service  
6. Install small retaining ring (43), pointer pin (41) and  
pointer spring (42). Install the cover (44). (FIG. 25).  
3. Remove the needle pointer (41), springs (39) and  
pins (40) (FIG. 27).  
41  
44  
42  
43  
39/40  
41  
FIG. 25  
FIG. 27  
4. Remove the large retaining clip (38) and then the  
face plate panel (37) (FIG. 28).  
SDMP8 Preset Meter Counter  
Section Repair  
38  
37  
Disassembly  
NOTE: Do not disassemble the fluid and counting sec-  
tions simultaneously. Confirm the fluid section is fully  
assembled before removing the counting section.  
1. Relieve pressure, page 8.  
FIG. 28  
2. Remove the cover (44), small retaining ring (43),  
5. Use a 2 mm hex wrench to remove the gear set-  
screw (33). Remove the gears (32, 34) (FIG. 29).  
44  
43  
34  
33  
32  
FIG. 26  
FIG. 29  
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Service  
6. Remove the entire counter assembly (31) (FIG. 30).  
31  
3. Install face plate panel (37) and large retaining clip  
(38) (FIG. 33).  
38  
37  
FIG. 30  
Reassembly  
FIG. 33  
1. Install counter assembly (31) (FIG. 31).  
4. Install the needle pointer (41), springs (39) and pins  
(40) as shown in FIG. 34.  
31  
41  
39/40  
FIG. 34  
FIG. 31  
5. Install small retaining ring (43) and cover (44) (FIG.  
35).  
2. Install the gears (32, 34). Use a 2 mm hex wrench to  
tighten gear set screw (33). (FIG. 32).  
44  
43  
34  
33  
32  
FIG. 32  
FIG. 35  
18  
333492B  
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SDMM8 Manual Meter Parts  
SDMM8 Manual Meter Parts  
Models 24U959, 24U960, 24U961, 24U956,  
24U957, 24U958  
Ref A  
Ref B  
28  
33  
44  
43  
41  
See  
Ref B  
19g  
19f  
50  
35  
42  
51  
34  
36  
19d  
19b  
39  
40  
40  
39  
19c  
38  
52  
39  
40  
37  
32  
16  
19a  
33  
31  
19  
11  
2
See Ref A  
2
15  
1 1  
3a  
3b  
5
6
7
8
9
10  
14  
18  
46  
29  
12  
13  
17  
3
14  
15  
16  
49  
45  
47  
2
48  
1
2
3
Torque to 7-10 ft lbs (9-13 N.m)  
Torque to 15-25 in. lbs (1.7-2.8 N.m)  
Torque to 11-14 ft. lbs (14.9-18.9 N.m)  
333492B  
19  
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SDMM8 Manual Meter Parts  
SDMM8 Manual Meter Parts  
Models 24U959, 24U960, 24U961, 24U956, 24U957, 24U958  
Ref  
Part No. Description  
GEAR, 10 teeth  
Qty  
Ref  
Part No. Description  
Qty  
19f  
19g  
28  
1
1
1
1
1
1
2
1
1
1
1
1
SWIVEL  
1
GEAR, 21 teeth  
238399  
model 24U959, 24U956  
24V467 KIT, SHAFT  
24H383 model 24U960, 24U957  
24H382 model 24U961, 24U958  
HOUSING, meter  
29  
106560  
PACKING, o-ring  
31  
24U352 COUNTER  
2
3
1
1
32  
33†  
34  
16X595 GEAR, worm-spur  
16X589 SCREW, setting M4 x 6  
16X588 GEAR. twins, 14-32  
16X586 GEAR, 42 teeth  
16X491 COVER, protector  
DIAL  
256164  
KIT, strainer, includes 3a  
and 3b  
3a  
3b  
5
STRAINER  
10  
10  
1
WASHER, plain  
SPRING, compression  
35  
113493  
36  
6
15U704 SEAT, valve  
1
37  
7
15U701 SPRING, secondary  
15U700 PLUNGER, trigger lift  
16X485 SEAT, valve  
1
16X597 models 24U959, 24U960,  
24U961  
8
1
16X596 models 24U956, 24U957,  
24U958  
9
1
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
121412  
277673  
O-RING, pack  
ROD, push  
1
38  
16X498 CLIP, ring  
1
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
39†  
40†  
41†  
42†  
43†  
44†  
45  
46  
47  
48  
49  
50†  
51†  
52†  
53†  
16X583 SPRING, inner and outer  
16X592 PIN, inner and outer  
16X576 NEEDLE, upper  
16X584 SPRING, outer, pointer  
17B784 RING, retaining  
16X575 COVER, needle  
15R013 LATCH, lever  
15M886 TRIGGER  
1
191315  
113574  
191552  
110637  
CAM  
1
SEAL, o-ring  
2
WASHER, flat  
SCREW, mach, panhead  
2
2
16X493 CAP, housing  
1
156633  
PACKING, o-ring  
1
15R014 SPRING, latch  
15R015 LATCH, arm  
KIT, piston, includes  
19a-19g  
1
15R016 LATCH, pin  
24V470 QUARTS, models  
24U959, 24U960,  
24U961  
114680  
PIN, dowel  
16X580 PLUG  
24V471 LITERS, models 24U956,  
24U957, 24U958  
16X582 PIN, outer pointer  
16X578 NEEDLE, lower, casting  
16X601 SPRING (not shown)  
19a  
PISTON, chamber  
PISTON, oscillating  
DIVIDER  
1
1
1
1
1
19b  
19c  
19d  
19e  
Parts are included in Kit 24V460  
† Parts are included in Kit 24V474  
Parts are included in Kit 24V473  
GEAR, cover  
ROLLER (not shown)  
20  
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SDMP8 Preset Meter Parts  
SDMP8 Preset Meter Parts  
Models 24U947, 24U948, 24U949, 24U950, 24U951, 24U952, 24U953, 24U954, 24U955  
Ref A  
30  
Ref B  
44  
41  
19g  
19f  
See  
Ref B  
43b  
19a  
19c  
34  
42  
35  
39  
19b  
40  
51  
38  
39  
19d  
40  
45  
50  
1
46  
1
37  
43a  
3b  
3a  
5
32  
33  
6
19  
See Ref A  
49  
7
47  
8
31  
48  
16  
2
15  
9
11  
10  
18  
2
3
17  
14  
52  
28  
12  
13  
14  
15  
16  
2
1
2
3
Torque to 7-10 ft lbs (9-13 N.m)  
Torque to 15-25 in. lbs (1.7-2.8 N.m)  
Torque to 11-14 ft. lbs (14.9-18.9 N.m)  
333492B  
21  
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SDMP8 Preset Meter Parts  
SDMP8 Preset Meter Parts  
Models 24U947, 24U948, 24U949, 24U950, 24U951, 24U952, 24U953, 24U954, 24U955  
Ref  
19b  
Part No. Description  
PISTON, oscillating  
Qty  
Ref  
Part No. Description  
Qty  
1
1
1
1
1
1
1
1
1
SWIVEL  
19c  
19d  
19e  
19f  
19g  
28  
DIVIDER  
PISTON, chamber  
ROLLER (not shown)  
GEAR, 10 teeth  
238399 model 24U947, 24U950,  
24U953  
24H383 model 24U948, 24U951,  
24U954  
24H382 model 24U949, 24U952,  
24U955  
GEAR, 21 teeth  
106560 PACKING, o-ring  
KIT, shaft  
1
1
2
3
HOUSING, meter  
1
30  
256164 KIT, strainer, includes 3a  
and 3b  
24V468 models 24U947, 24U948,  
24U949, 24U953, 24U954,  
24U955  
3a  
3b  
5
STRAINER  
1
1
1
WASHER, plain  
24V469 models 24U950, 24U951,  
24U952  
113493 SPRING, compression  
15U704 SEAT, valve  
15U701 SPRING, secondary  
15U700 PLUNGER, trigger lift  
16X485 SEAT, valve  
121412 O-RING, packing  
277673 ROD, push  
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
6
31  
COUNTER  
7
24U354 model 24U947, 24U948,  
24U949  
8
24U353 model 24U950, 24U951,  
24U952  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
24U352 model 24U953, 24U954,  
24U955  
1
16Y317 TRIGGER  
32  
GEAR, worm-spur  
16X497 CAM  
16X594 models 24U947, 24U948,  
24U949, 24U950, 24U951,  
24U952  
113574 SEAL, o-ring  
191552 WASHER, flat  
110637 SCREW, mach, panhead  
16X494 CAP, housing  
156633 PACKING, o-ring  
16X593 models 24U953, 24U954,  
24U955  
1
1
1
33‡  
34  
16X589 SCREW, setting  
16X585 GEAR, 45 teeth  
16X490 COVER  
KIT, piston, includes  
19a-19h  
35  
24V470 QUARTS, models 24U947,  
24U948, 24U949  
GALLONS, models  
24U950, 24U951, 24U952  
24V471 LITERS, models 24U953,  
24U954, 24U955  
19a  
GEAR, cover  
1
22  
333492B  
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SDMP8 Preset Meter Parts  
Ref  
Part No. Description  
Qty  
Ref  
40  
Part No. Description  
Qty  
1
2
36  
16X587 GEAR, twin 11-44 teeth  
(not shown) Models  
16X581 PIN, inner and outer  
pointer  
24U947, 24U948, 24U949,  
24U953, 24U954, 24U955  
1
1
41  
42  
43  
16X577 NEEDLE  
16X584 SPRING, outer pointer  
RING, retaining  
1
16Y999 GEAR, twin 24-44 teeth  
(not shown) Models  
24U950, 24U951, 24U952  
1
1
1
1
1
1
1
1
1
1
1
43a  
43b  
44  
45  
46  
47  
48  
16X611  
16X588 GEAR. twins, 14-32, (not  
shown) Models 24U950,  
24U951, 24U952  
1
1
1
17B784  
16X575 COVER, needle  
16X606 BRACKET, valve, trigger  
16X607 PIN, screw  
16X613 SPRING, lock, pawl  
PIN, lock, pawl  
17A029 GEAR, 11-42 teeth (not  
shown) Models 24U950,  
24U951, 24U952  
37  
DIAL  
16X599 model 24U947, 24U948,  
24U949  
49  
50  
51  
52  
16X610 LOCK, pawl  
16X579 NEEDLE, plate  
16X590 PIN  
16X600 model 24U950, 24U951,  
24U952  
16X598 model 24U953, 24U954,  
24U955  
16X492 TRIGGER, guard  
1
2
38  
39  
16X498 CLIP, ring  
‡ Included in Kit 24V466  
Included in Kit 24V472  
Included in Kit 24V465  
Included in Kit 24V461  
16X583 SPRING, inner and outer  
pointer  
333492B  
23  
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Nozzle (101) and Extension (102) Kits  
Nozzle (101) and Extension (102) Kits  
Kit No.  
Description  
Fluid Type  
Automatic, non-drip quick close nozzle with  
rigid extension  
255852*  
Oil  
Automatic, non-drip quick close nozzle with  
flexible extension  
24V475*  
24W641*  
Oil  
Oil  
Automatic, non-drip quick close nozzle with  
short rigid extension  
Non-drip, quick close nozzle with rigid  
extension  
255854  
Gear Lube  
Non-drip, quick close nozzle with rigid  
extension  
255855*  
Antifreeze  
Antifreeze  
Non-drip, quick close nozzle with flexible  
extension  
24W306*  
*Used for dispensing 5gpm (22.7 lpm) or less.  
24  
333492B  
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Nozzle (101) Parts  
Nozzle (101) Parts  
Part No.  
Description  
Qty  
Fluid Type  
255459*  
Automatic, non-drip, quick-close nozzle  
• BODY, nozzle  
Oil  
1
1
1
1
1
1
• O-RING, packing  
• SPRING, compression  
• O-RING, packing  
• STEM, nozzle, valve  
• SEAT, valve  
255460*  
Automatic, non-drip, quick-close nozzle  
• BODY, nozzle  
Antifreeze  
1
1
1
1
1
1
• SPRING, compression  
• O-RING, packing  
• STEM, nozzle, valve  
• O-RING, packing  
• SEAT, valve  
255470  
Non-drip, quick-close nozzle  
• Housing  
Gear Lube  
1
1
1
1
1
• Body, nozzle  
• O-RING, packing  
• O-RING, packing  
• Plug, Hollow, hex  
*Used for dispensing 5gpm (22.7 lpm) or less.  
333492B  
25  
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Technical Data  
Technical Data  
Manual and Preset Meter  
US  
0.26 to 8 gpm  
Metric  
Flow rate*  
1 to 30 lpm  
Maximum working pressure  
1500 psi  
10 MPa, 103.4 bar  
Weight  
Manual Meter  
Preset Meter  
3.42 lbs  
3.50 lbs  
1.55 kg  
1.58 kg  
Dimensions (without extension) (see page 27)  
Length  
Width  
Height Manual Meter  
Height Preset Meter  
Maximum Totalizer Digits  
Inlet  
11.4 inches  
3.94 inches  
4.85 inches  
6.33 inches  
28.9 cm  
10 cm  
12.3 cm  
16.08 cm  
99,999 units**  
1/2-14 NPT  
1/2-14 BSPP  
1/2-14 BSPT  
Outlet  
3/4-16 straight thread o-ring boss  
Operating temperature range  
Wetted parts  
Fluid compatibility  
-50 °F to 160°F  
-45°C to 70°C  
brass, aluminum, stainless steel, TPE  
antifreeze, gear oil, crankcase oil  
30 psi @ 4 gpm  
Meter pressure loss  
Accuracy - Manual Meter: Oil  
Accuracy - Manual Meter: Antifreeze  
Accuracy - Preset Meter: Oil or Antifreeze  
+/- 1 percent  
+/- 3 percent  
+/- 3 percent  
*Tested in 10W motor oil. Flow rates vary with fluid pressure, temperature and viscosity.  
**Rolls over to 00,000 after maximum value is reached.  
26  
333492B  
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Technical Data  
Dimensions  
Manual Meter  
Preset Meter  
FIG. 37  
FIG. 36  
333492B  
27  
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Graco Extended Meter Warranty  
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in  
material and workmanship on the date of sale to the original purchaser for use. Graco will, for a period of five (5) years from the date of sale, repair  
or replace any non-wear parts of the equipment determined by Graco to be defective. Graco will also for a period of one (1) year from the date of  
sale, repair, or replace any wear parts of the equipment determined by Graco to be defective. This warranty applies only when the equipment is  
installed, operated and maintained in accordance with Graco's written recommendations.  
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty  
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of  
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with  
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or  
maintenance of structures, accessories, equipment or materials not supplied by Graco.  
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of  
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned  
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs  
will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.  
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT  
LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.  
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy  
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or  
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.  
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A  
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT  
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to  
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these  
warranties.  
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or  
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the  
negligence of Graco, or otherwise.  
FOR GRACO CANADA CUSTOMERS  
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,  
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la  
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite  
de ou en rapport, directement ou indirectement, avec les procédures concernées.  
Graco Information  
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.  
Phone: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590  
All written and visual data contained in this document reflects the latest product information available at the time of publication.  
Graco reserves the right to make changes at any time without notice.  
Original instructions. This manual contains English. MM 333492  
Graco Headquarters: Minneapolis  
International Offices: Belgium, China, Japan, Korea  
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA  
Copyright 2014, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.  
November 2014  
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