Graco 222065 Instructions-Parts List Manual Download

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308655

Air Motor and Throat Service

12. Grease and reinstall the seal (2*) with the lips

down, thread the throat bearing (36) into the air
motor base (28), and torque the throat bearing to
30 to 40 ft-lb (41 to 54 N.m) using a 1 5/8-in.
socket.

13. Slide the piston rod (29) down through the pack-

ing, and lower the piston assembly (27) into the air
motor base (28).

14. Carefully lower the cylinder (30) straight down onto

the piston assembly (27). Tighten the eight screws
(3) that hold the cylinder to the base (28).

CAUTION

To avoid damaging the cylinder wall, lower the
cylinder straight down onto the piston. Do not tilt
the cylinder while you lower it.

15. Grip the trip rod (31) with padded pliers, screw the

lift ring (24) onto the trip rod, push the lift ring
down, and screw it into the top of the cylinder.

16. Install the seal (107*) with the lips up, and place

the seal retainer washer (113) on the piston/valve
seat (109).

Make sure the lips of the seal face up

See Fig. 3.

17. Place the piston ball (103) in the displacement

rod (29).

18. Clean the threads of the piston/valve seat (109),

Apply Loctite

to the threads, and thread the

assembly from Step 16 onto the displacement
rod (29).

19. Clamp the flats of the piston/valve seat (109) in a

vise, and torque the displacement rod (29) to the
piston valve seat to 45 to 55 ft-lb (61 to 75 N.m).

20. Clamp the air motor base (28) in a vise horizontally

by closing the vise jaws on the flange

21. Thread piston assembly tool (A) (included in repair

kit 238751) onto the threads of the displacement
pump cylinder (110). See Fig. 5.

22. Insert the piston assembly (B) into the displace-

ment pump cylinder.

23. Unscrew the piston assembly tool from the dis-

placement pump cylinder. Clip the piston assem-
bly tool with a diagonal cutter (C), and discard it.

NOTE:

Be careful that you do not scratch the rod.

24. Use a strap wrench to screw the displacement

pump cylinder (110) to the air motor base (28).
See Fig. 3.

25. Before you remount the pump, connect an air hose

and run the air motor slowly, starting with just
enough air pressure to make the air motor run, and
make sure that it operates smoothly.

26. Reconnect the ground wire before regular opera-

tion of the pump.

Fig. 5

110

7221A

rod

Summary of Contents for 222065

Page 1: ...coming Air Pressure 1800 psi 124 bar Maximum Fluid Working Pressure Model 205626 Series J Universal Pump Model 222065 Series B 55 Gallon Drum Cover Mount Pump Model 222095 Series B 55 Gallon Drum Bung Mount Pump 308655H Important Safety Instructions Read all warnings and instructions in this manual Save these instructions Model 205626 shown TI1071 Parts Mascott Equipment Co Portland Seattle Pasco ...

Page 2: ...Do not alter or modify this equipment D Check equipment daily Repair or replace worn or damaged parts immediately D Do not exceed the maximum working pressure stated on the equipment or in the Technical Data for your equipment Do not exceed the maximum working pressure of the lowest rated compo nent in your system D Use fluids and solvents which are compatible with the equipment wetted parts Refer...

Page 3: ...stop or deflect leaks with your hand body glove or rag D Use only extensions and no drip tips that are designed for use with your dispensing valve D Tighten all fluid connections before you operate this equipment D Check the hoses tubes and couplings daily Replace worn or damaged parts immediately Do not repair high pressure couplings you must replace the entire hose WARNING WARNING MOVING PARTS H...

Page 4: ...Air line filter C Air regulator and gauge D Pump runaway valve E Air inlet F Ball valve for releasing collected moisture G Pump H Drain valve required Part No 210658 J Dispensing valve model 222411 shown K Thermal relief kit required Part No 240429 L Male quick disconnect fitting M Female quick disconnect coupler N Air line lubricator P Fluid hose R Electrically conductive air hose 218093 shown Us...

Page 5: ... D Install the air regulator C to control pump speed and pressure D Install an air line filter B to remove harmful dirt and contaminants from your compressed air supply D Install a bleed type master air valve A to isolate the accessories for servicing See Fig 1 To order a bleed type master air valve order Part No 107142 As an alternative to a bleed type master air valve you can install an air line...

Page 6: ...e manufacturer s recom mendations D Fluid supply container Follow the local code D Object being lubricated Follow the local code D To maintain grounding continuity when flushing or relieving pressure always hold a metal part of the valve firmly to the side of a grounded metal pail then trigger the valve To ground the pump remove the ground screw Z and insert through the eye of the ring terminal at...

Page 7: ...so that no air line or fluid line component or accessory is overpressurized WARNING WARNING HAZARDOUS VAPORS The air motor exhaust coming out of the muffler could contain harmful materials such as oil antifreeze or some of the material being pumped WARNING MOVING PARTS HAZARD Do not operate the pump without the muffler installed When the muffler is not installed the air motor is exposed and it cou...

Page 8: ...all other possible problems and solutions before you disassemble the pump Problem Cause Solution Pump fails to operate or there is no fluid flow Inadequate air supply pressure or restricted air lines Increase air supply clear Closed or clogged dispensing valve Open clear Clogged fluid lines hoses valves etc Clear Damaged air motor Service air motor Exhausted fluid supply Refill and reprime or flus...

Page 9: ...on the displacement pump cylinder 110 to screw it out of the air motor base 28 See Fig 3 5 Remove the piston valve seat 109 from the displacement rod 29 with wrenches or with the vise and a wrench 6 Remove the piston ball 103 seal 107 and seal retainer washer 113 7 Remove the air motor base from the vise and place the displacement rod 29 flats in the vise with the air motor up 8 Loosen the lift ri...

Page 10: ...spring loaded toggle assemblies when they snap out of the lugs Place the tip of a screwdriver into the piston between the piston lugs L below the pivot pins 16 on the toggles pry up with the screw driver handle to compress the springs on the toggle assembly M up and away from the piston lugs and remove the parts See Fig 4 16 Straighten the lockwires 22 and remove them from the valve nuts 21 Screw ...

Page 11: ... onto the inlet valve poppets 32 until one thread of the inlet valve poppets is exposed above the valve nuts 6 Install the toggle pins 15 in the yoke 13 place the toggle arm 23 ends of the toggle assembly M onto the toggle pins and snap the pivot pin 16 ends of the toggle assembly into the lugs L 7 Measuring with the gauge Part No 171818 create 0 125 in 3 18 mm of clearance between the inlet valve...

Page 12: ...splacement rod 29 18 Clean the threads of the piston valve seat 109 Apply Loctiter to the threads and thread the assembly from Step 16 onto the displacement rod 29 19 Clamp the flats of the piston valve seat 109 in a vise and torque the displacement rod 29 to the piston valve seat to 45 to 55 ft lb 61 to 75 N m 20 Clamp the air motor base 28 in a vise horizontally by closing the vise jaws on the f...

Page 13: ...the pressure 2 Unscrew the valve housing 111 Remove the o ring 105 retainer 112 and ball 104 3 Inspect the parts for wear or damage If the ball is nicked replace it Put grease on the male threads and reassemble Displacement Pump See Fig 6 NOTE Clean and inspect all parts for wear or damage as you disassemble them Replace parts as needed For best results always replace all the o rings and packings ...

Page 14: ...ssion 2 26 170709 POPPET exhaust valve 2 27 207391 PISTON includes items 27a to 27c also includes 207385 repair kit when ordered as a replacement part 1 27a 102975 SCREW rd hd mach 6 32 X 1 4 2 27b 158361 CLIP spring 2 27c BARE PISTON not sold seperately 1 28 191544 BASE air motor 1 29 191545 ROD displacement 1 Ref No Part No Description Qty 30 15E954 CYLINDER air motor 1 31 207150 ROD trip 1 32 2...

Page 15: ...ncluded in repair kit 238751 and steps 21 through 23 on page 12 16 24 11 30 22 21 25 23 12 21 17 26 19 27b 27a 31 15 13 27c 32 29 3 7 18 36 1 20 5 28 1 2 Torque to 30 to 40 ft lb 41 to 54 N m Torque to 45 to 55 ft lb 61 to 75 N m 3 Lips face down 06036 2 113 107 103 109 108 110 105 112 104 151 152 150 111 153 2 3 4 4 Lips face up 5 5 27 ...

Page 16: ...hnical Data Maximum working pressure 1800 psi 124 bar Fluid pressure ratio 10 1 Air operating range 40 to 180 psi 2 8 to 12 4 bar Air consumption Approximately 13 ft3 min per gallon pumped 6 m3 hour per liter pumped at 100 psi 6 9 bar Pump cycles per gallon liter 20 5 3 Maximum recommended continuous pump speed 60 cycles min 3 gpm 11 4 liter min Recommended speed for optimum pump life 15 to 25 cyc...

Page 17: ...specific fluid flow and air pressure 1 Locate desired flow along bottom of chart 2 Read vertical line up to intersection with selected air consumption curve gray 2 Follow right to scale to read air consumption Air Consumption scfm m min KEY black curves fluid outlet pressure gray curves air consumption 90 2 52 96 6 A 40 psi 2 8 bar air pressure B 70 psi 4 8 bar air pressure C 100 psi 6 9 bar air p...

Page 18: ...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 merchantab...

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