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       684-001

8

PARTS LIST

MODEL:  952-793
Includes items 1-31

REF

PART

NO.

NO.

DESCRIPTION

QTY

1

207-546 AIR MOTOR

(see 307-043 for parts)

1

2

902-980 CYLINDER, pump

1

3

902-983 ROD, displacement

1

4     *

101-946 PIN, cotter; 1/8 dia; 1” lg

1

5

102-218 CLAMP, hinged; 1-1/2”

1

6

512-913 MUFFLER, air exhaust

1

7

102-657 CLAMP, hinged; 2-1/2”

3

8    **

180-238 PACKING, “V” block

1

9    *

103-462 BALL; 3/4” dia.

1

10  **

604-016 BEARING, 4” dia.

1

11   *

166-114 SHIELD, drip; neoprene

1

12   ** 166-117 GASKET, sanitary

3

13   ** 166-119 PACKING, o-ring; neoprene

1

14   *

166-129 SHIELD, drip; neoprene

1

15   *

166-130 GASKET, 1-1/2” dia; neoprene

1

16

604-017 STOP, foot valve

1

17   ** 180-919 BEARING, sleeve

1

18

605-570 CYLINDER, foot valve

1

19   ** 167-971 SEAL, piston; neoprene

1

20   ** 167-972 PACKING, o-ring; nitrile rubber

1

21

167-974 ROD, connecting

1

22

167-975 HOUSING, retainer

1

23

604-018 POPPET, foot valve

1

24

180-018 HOUSING, packing

1

25

169-845 PIN, retaining; piston housing

1

26

902-982 ROD, connecting

1

27

604-015 PISTON, priming

1

28

604-008 PIN, retaining

1

29   ** 603-778 PACKING, foot valve

2

30   **

501-095   

SPRING

, ball check                        

1

31

172-573 PLATE, instruction

1

*

Suggested “tool box” spare parts.  Keep on 
hand to reduce down time.

**

Included in Repair Kit 948-147

948-147 REPAIR KIT

(Must be purchased separately)

REF

REF.

NO.

QTY

NO.

QTY

8

1

19

1

10

1

20

1

12

3

29

2

13

1

30

1

17

1

HOW TO ORDER REPLACEMENT PARTS

1. To be sure you receive the correct

replacement parts, kit or accessories, always
give all of the information requested in the
chart below.

2.  Check the parts list to identify the correct part

number; do not use the ref. no. when
ordering.

3. Order all parts from your nearest Graco

distributor.

  6 digit
  PART
  NUMBER

QTY

DESCRIPTION

Summary of Contents for 5:1 Monark 952-793

Page 1: ...reduce the risk of injury keep your fingers and hands and all tools away from the priming piston during operation and whenever the air and fluid pressure in the pump is not fully relieved INDEX Warnings 2 3 Typical Installation 4 Installation 5 Operation 5 6 Service 6 7 Troubleshooting Chart 7 Displacement Pump Service 7 Parts List 8 Parts Drawings 9 Accessories 10 Dimensional Drawing 11 Technical...

Page 2: ...f protective clothing and equipment Always shut off the power to the pump and relieve all air and fluid pressure in the system before checking adjusting or repairing the system to reduce the risk of bodily injury including eye injury from the unexpected release of fluid from the system System Pressure The maximum working pressure of this pump is 600 PSI 42 bar at a maximum incoming air pressure of...

Page 3: ...your hose does not have a tag on it which specifies the electrical resistance contact the hose supplier or manufacturer for the resistance limits Use a resistance meter in the appropriate range for your hose to check the resistance If the resistance exceeds the limits replace it immediately 4 Air compressors follow the air compressor manufacturer s recommendations 5 Spray gun or dispensing valve g...

Page 4: ...xhaust Air 3 4 NPT Outlet C Air Filter Regulator D Air Line Lubricator E Air Solenoid Valve F Supply Air 3 8 NPT Inlet G Bleed Type Master Air Valve required H Fluid Flanged Outlet I Automatic Valve J Ground Wire required Not Shown See Page 3 for Grounding Instructions ...

Page 5: ...r local requirements Connect air solenoid valves E to actuating mechanism timer and set so the automatic valve J will dispense at proper intervals OPERATION NOTE If necessary flush the pump with an approved cleaning solution or disassemble and sanitize the parts before using the pump Refer to the CLEANING PROCEDURE Check local and state codes for specific limitations Adjusting the Pump Speed and P...

Page 6: ...with water Allow all the pump parts to dry Inspect all the pump parts and reclean any soiled parts Any damaged rubber parts must be replaced because they will harbor micro organisms Immerse all the pump parts and the tube of lubricant in an approved sanitizer before assembly Leave the pump parts in the sanitizer during assembly taking them out one by one as needed Lubricate the moving pump parts a...

Page 7: ...emove the air and fluid hoses from the pump Intake Valve 1 Remove retaining pin 28 from connecting rod 26 Release clamp 7 to remove foot valve cylinder 18 from pump cylinder 2 2 Slide priming piston 27 foot valve poppet 23 foot valve packing 29 poppet spring 30 bearing 10 and foot valve stop 16 off the connecting rod 26 Clean and inspect the parts 3 Release clamp 7 holding the retainer housing 22 ...

Page 8: ...g nitrile rubber 1 21 167 974 ROD connecting 1 22 167 975 HOUSING retainer 1 23 604 018 POPPET foot valve 1 24 180 018 HOUSING packing 1 25 169 845 PIN retaining piston housing 1 26 902 982 ROD connecting 1 27 604 015 PISTON priming 1 28 604 008 PIN retaining 1 29 603 778 PACKING foot valve 2 30 501 095 SPRING ball check 1 31 172 573 PLATE instruction 1 Suggested tool box spare parts Keep on hand ...

Page 9: ...684 001 9 PARTS DRAWING ...

Page 10: ...enclosure available on special order SANITARY DISPENSING VALVE 208 378 200 PSI 14 bar MAXIMUM FLUID PRESSURE 50 150 PSI 3 5 10 bar Cylinder Air Range 1 46207 ACME M Fluid Inlet 1 4 NPT F Air Inlet See instruction manual 307 054 SANITARY SPRAY VALVE 208 379 200 PSI 14 bar MAXIMUM FLUID PRESSURE 50 150 PSI 3 5 10 bar Cylinder Air Range 1 462 8 ACME Fluid Inlet 1 4 NPT F Air Inlet See instruction man...

Page 11: ...684 001 11 DIMENSIONAL DRAWING ...

Page 12: ...ials 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 claim 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 ...

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