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Instructions – Parts List

Fast-Flo

R

 Air Motor

12.5 bar (1.25 MPa, 180 psi) Maximum Air Working Pressure

Model 215963, Series A

101.6 mm (4 in.) stroke

NOTE: To replace Air Motor 215963,
order Motor Replacement Kit 223099.
See manual 307977 for parts.

307456U

Model 215963 Shown

03652B

Important Safety instructions
Read all warnings and instructions in this manual.
Save these instructions.
See page 2 for table of contents.

Summary of Contents for Fast-Flo 215963

Page 1: ...l 215963 Series A 101 6 mm 4 in stroke NOTE To replace Air Motor 215963 order Motor Replacement Kit 223099 See manual 307977 for parts 307456U Model 215963 Shown 03652B Important Safety instructions Read all warnings and instructions in this manual Save these instructions See page 2 for table of contents ...

Page 2: ...tion manuals tags and labels before operating the equipment D Use the equipment only for its intended purpose If you are not sure call your Graco distributor D Do not alter or modify this equipment Use only genuine Graco parts and accessories 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 Te...

Page 3: ... the spray tip nozzle D Do not stop or deflect leaks with your hand body glove or rag D Always have the tip guard and the trigger guard on the gun when spraying D Be sure the gun trigger safety operates before spraying D Close the gun ball valves when you stop spraying D Lock the gun trigger safety when you stop spraying D Follow the Pressure Relief Procedure on page 5 if the spray tip nozzle clog...

Page 4: ... free of debris including solvent rags and gasoline D Before operating this equipment extinguish all open flames or pilot lights in the spray dispensing area D Do not smoke in the spray dispensing area D Do not turn on or off any light switch in the spray dispensing area while operating or if fumes are present D Do not operate a gasoline engine in the spray dispensing area TOXIC FLUID HAZARD Hazar...

Page 5: ...rely Loosen screw X Insert one exposed end of a 12 ga 1 5 mm2 minimum ground wire Y through the eye of the ground terminal connector W and tighten screw X securely Connect the other end of the wire to a true earth ground Order Part No 222011 Ground Connector Wire and Clamp Fig 1 TI1052 Y Z X W Operation Pressure Relief Procedure WARNING INJECTION HAZARD The system pressure must be manually relieve...

Page 6: ...fore disassembling the pump Problem Solution Air motor stalls Turn off and relieve air pressure to the motor Turn on the air supply If the motor does not start service the air piston 11 or springs 5 and 20 Air leaks down along the piston shaft 23 Replace the v block packing 9 Air leaks from the piston shaft relief holes 23a Clean and service the piston 11 Slow operation Icing allow the air motor t...

Page 7: ... by a slower than normal cycle rate is commonly caused by icing It is recommended that the pump is shut down and the ice is allowed to thaw 6 Reassemble the air piston 11 using new parts as needed Apply a good grade of thread sealant to the threads of the screws 12 and torque evenly to 1 1 1 6 NSm 10 14 in lb With the washer 4 in place apply thread sealant to the threads of the piston Carefully sc...

Page 8: ...ton Do not use when tightening piston to rod 23 220168 Air Valve and Piston Assembly 11 Piston Rod and Base 1 2 Apply Sealant Torque to 1 3 1 6 NSm 10 14 in lb 16 14 27 13 28 15 12 1 8 23a 23 20 9 22 26 7 5 6 8 B 16 2 4 C 23 0 8 mm 0 032 in Min Fig 2 Motor Cap and Cylinder ...

Page 9: ... 9 172585 PACKING v block nitrile rubber 1 10 172595 WASHER backup 11 220168 AIR VALVE PISTON ASSEMBLY Includes items 12 16 27 28 1 12 220884 SCREW socket hd cap No 6 32 25 mm 1 in lg with copper gasket 3 13 181485 SPACER valve plate 3 14 189210 PISTON air aluminum 1 15 181487 PLATE air intake valve 1 16 162729 PLATE air exhaust valve 1 20 178780 SPRING compression 1 22 215946 BASE air motor inclu...

Page 10: ...307456 10 Dimensions Mounting Hole Layout 03652B 201 mm 7 9 in 1 4 18 npt f 59 mm 2 32 in diameter 32 mm 1 26 in 16 mm 0 63 in 27 71 mm 1 09 in 8 50 mm 0 33 in Diameter ...

Page 11: ...hnical Data Maximum inbound air pressure 12 5 bar 1 25 MPa 180 psi Air inlet size 1 4 npt f Effective piston area 10 cm2 1 6 sq in Effective piston diameter 35 2 mm 1 4 in Stroke length 101 6 4 in Weight 1 8 kg 4 lb ...

Page 12: ...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 ac...

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