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Repair
RentalPro 360G
255667, Airless Sprayers
Korean patent: 10-0647761
- For Portable Airless Spraying of Architectural Coatings and Paints
3300 psi (22.8 MPa, 228 bar) Maximum Working Pressure
Important Safety Instructions
Read all warnings and instructions in
this manual. Save these instructions.
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2005, Graco Inc. is registered to I.S. EN ISO 9001
Related Manuals
312521
311861
310894
309640
312520A
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ti10809a
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Table of Contents
Related Manuals for Graco RentalPro 360G 255667
Summary of Contents for Graco RentalPro 360G 255667
- Page 1 Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. ti10809a Related Manuals 312521 311861 310894 309640 Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 2005, Graco Inc. is registered to I.S. EN ISO 9001...
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Page 2: Table Of Contents
Pressure Control ......13 Graco Standard Warranty ....26 Displacement Pump . -
Page 3: Warning
Warning Warning The following are general warnings related to the setup, use, maintenance and repair of this equipment. Additional, more specific, warnings may be found throughout the text of this manual, where applicable. WARNING FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion: •... - Page 4 Do not install a shut-off device between filter outlet and gun. • Use equipment only for its intended purpose. Call your Graco distributor for information. • Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
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Page 5: Maintenance
Maintenance Maintenance Pressure Relief Procedure Maintenance Chart Interval What to do WARNING Daily Check engine oil level and fill as necessary. Check hose for wear and damage. Read Injection Hazard, page 3; Burn Hazard, page 4 Check that all hose fittings are secure. Lock gun trigger safety. -
Page 6: Troubleshooting
Keep sprayer upright to avoid oil seepage False tripping of WatchDog sys- Operating conditions out of Watch- Turn pressure down. Contact Graco Techni- tem. Pump does not run. Dog parameters cal Assistance to adjust WatchDog parame- Pump output is low, page 7. - Page 7 Troubleshooting Problem Cause Solution Pump output is low Strainer (82) is clogged Clean strainer. Piston ball is not seating Service piston ball. Manual 310894. Piston packings are worn or damaged Replace packings. Manual 310894. O-ring in pump is worn or damaged Replace o-ring.
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Page 8: Bearing Housing And Connecting Rod
Bearing Housing and Connecting Rod Bearing Housing and Connecting Rod Removal CAUTION DO NOT use bearing housing screws (41) to align or WARNING seat bearing housing with drive housing. Align these parts with locating pins, to avoid premature bearing wear. Read Injection Hazard, page 3;... -
Page 9: Drive Housing
Drive Housing Drive Housing Removal CAUTION DO NOT use drive housing screws (38) to align or seat WARNING drive housing with pinion housing. Align these parts with locating pins, to avoid premature bearing wear. Install screws (38) in drive housing. Torque evenly to note Read Injection Hazard, page 3;... -
Page 10: Pinion Assembly/Clutch Armature/Clamp
Pinion Assembly/Clutch Armature/Clamp Pinion Assembly/Clutch Armature/Clamp Pinion Assembly/Clutch Armature Removal Pinion Assembly If pinion assembly (29) is not removed from clutch housing (19), do 1. through 3. Otherwise, start at 4. WARNING Read Injection Hazard, page 3; Burn Hazard, page 4 Remove drive housing;... -
Page 11: Clamp Removal
Pinion Assembly/Clutch Armature/Clamp Installation Clutch Armature Install armature (25) on engine drive shaft. Install four screws (23) and lock washers (24) with torque . 8. Lay two stacks of two dimes on smooth bench of 125 in-lb. surface. Pinion Assembly Lay armature (25) on two stacks of dimes. -
Page 12: Clutch Housing
Clutch Housing Clutch Housing Removal . 11. Remove four screws (20) and lock washers (21) which hold clutch housing (19) to engine. Remove screw (35) from under mounting plate (D). Pull off clutch housing (19). Installation . 11. Push on clutch housing (19). Install four capscrews (20) and lock washers (21) and secure clutch housing (19) to engine. -
Page 13: Pressure Control
Pressure Control Pressure Control Pump ON/OFF Switch Removal Installation Install new pump ON/OFF switch (130f) so tabs of switch snap into place on inside of cover. WARNING Connect pump ON/OFF switch connector to control board. Swing up cover (130a) and secure with two screws (71). Read Injection Hazard, page 3;... -
Page 14: Control Board
Pressure Control Control Board Removal • Display connector (130m) • Engine, ground and clutch wires Remove four screws (130c) and control board (130b). WARNING Installation . 14. Install control board (130b) with four screws (130c). Connect engine wires to control board (130b). Connect at control board (130b): Read Injection Hazard, page 3;... -
Page 15: Displacement Pump
Displacement Pump Displacement Pump Removal Raise latch lock. Push latch open. Flush pump. Stop pump with piston rod in its lowest position. WARNING Read Injection Hazard, page 3; Burn Hazard, page 4 Do Pressure Relief, page 5. Separate drain hose from sprayer . - Page 16 Displacement Pump Twist latch u-bolt back from pump door outer edge 10. F . 23. Pull out pump pin and place in pin holder Place u-bolt on pump door protrusion . 20 Ratchet pump door forward. . 23 Installation . 24. Adjust piston rod with pin holder to pull out piston rod.
- Page 17 . 28. Attach drain hose to sprayer. Do not tighten latch. . 28 . 29. Fill pump with Graco TSL until fluid flows onto top . 26. Rotate pump to align with paint hose. Connect of seal. paint hose and hand tighten to 70 in-lb .
- Page 18 Displacement Pump 312520A...
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Page 19: Parts
Parts Parts Parts Drawing 312520A... -
Page 20: Parts List
Parts Parts List Part Description 287521 COVER, front, includes 45 Part Description 118444 SCREW, mach hex wash hd 287411 FRAME, cart 287512 PUMP, displacement, 156306 WASHER, flat includes 86, 89, 90 119420 WHEEL, pneumatic 111457 O-RING 15E891 CLIP, retaining 244240 HOSE, coupled, includes 69 192027 SLEEVE, cart 241920 DEFLECTOR, threaded 183350 WASHER... -
Page 21: Housing
Parts Drawing and List - Pinion Housing, Drive Housing Parts Drawing and List - Pinion Housing, Drive Housing Ref 29: Pinion Housing - 287463 Ref 33: Drive Housing - 287467 Part Description Part Description 287474 KIT, repair, field DRIVE HOUSING 287525 GEAR, driving, first 116191 WASHER, thrust, steel 113094 RING, retaining, large... -
Page 22: Pressure Control And Filter Parts Drawing
Pressure Control and Filter Parts Drawing Pressure Control and Filter Parts Drawing 312520A... -
Page 23: Pressure Control And Filter Parts List
Pressure Control and Filter Parts List Pressure Control and Filter Parts List PART DESCRIPTION PART DESCRIPTION 150g 116424 NUT, cap, hex, hd †◆ 287510 Filter Replacement Kit 248314 PLUG, (Standard) includes 152 ★ † 15C765 CAP, filter 15D541 O-RING, Standard) ★†... -
Page 24: Parts - Sprayers, Rac
™ Parts - Sprayers, RAC X Tip, Gun & Hose ™ Ref 40: Bearing Housing Parts - Sprayers, RAC X Tip, Gun & Hose Part Description HOUSING, bearing ti10856a 118444 SCREW, mach hex wash hd 15E975 CLIP, spring Part Description 15E779 PIN, housing, bearing 240794... -
Page 25: Technical Data
Technical Data Technical Data Honda GX120 Engine ANSI Power Rating @ 3600 rpm 4.0 Horsepower (3.0 kW) Maximum working pressure 3300 psi (228 bar, 22.8 MPa) Noise Level Sound power 105 dBa per ISO 3744 Sound pressure 96 dBa measured at 3.1 feet (1 m) Maximum delivery rating 1.25 gpm (4.73 liter/min) Maximum tip size... -
Page 26: Graco Standard Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.