Page 2 - Table of Contents
2 310778N Table of Contents WARNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 General Repair Information . . . . . . . . . . . . . . . . . . 5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Troubleshooting . . . . . . . . . . . . . . . . . . . ....
Page 3 - WARNING
310778N 3 The following Warnings are for the safe setup, use, grounding, maintenance and repair of this equipment. The excla-mation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. Refer back to these Warnings. WARNING FIRE AND EXPLOSION HAZARD F...
Page 5 - General Repair Information; Grounding; SAE O-Ring Installation
General Repair Information 310778N 5 General Repair Information 1. Keep all screws, nuts, washers, gaskets, and electrical fittings removed during repair procedures. These parts are not normally provided with replacement assemblies. 2. Test repair after problem is corrected. 3. If sprayer does not o...
Page 6 - Maintenance; Pressure Relief Procedure
Maintenance 6 310778N Maintenance Pressure Relief Procedure 1. Lock gun trigger safety. 2. Turn engine ON/OFF switch to OFF. 3. Move pump valve to OFF (down) and turn pressure control knob fully counterclockwise. 4. Unlock trigger safety. Hold metal part of gun firmly to side of grounded metal pail,...
Page 7 - Troubleshooting
Troubleshooting 310778N 7 Troubleshooting Problem Cause Solution Gas engine pulls hard (won't star t) Hydraulic pressure is too high Turn hydraulic pressure knob counter-clockwise to lowest setting Gas engine will not start Switch OFF, low oil, no gasoline Consult engine manual, supplied Gas engine ...
Page 8 - Hydraulic Pump; Removal; Installation
Hydraulic Pump 8 310778N Hydraulic Pump Removal Let hydraulic system cool before beginning service. 1. Place drip pan or rags under sprayer to catch hydraulic oil that leaks out during repair. 2. Remove drain plug (40) and oil filter (47) and allow hydraulic oil to drain. 3. Fig. 2. Disconnect sucti...
Page 10 - Fan Belt
Fan Belt 10 310778N Fan Belt Removal 1. Fig. 3. Loosen belt guard knob (55). 2. Rotate belt guard (117) up. 3. Lift engine (119) up to remove tension on belt (44). 4. Remove belt from pulley (43) and fan pulley (96). Installation 1. Thread belt (44) around drive pulley (43) and fan pulley (96). 2. L...
Page 11 - Engine
Engine 310778N 11 Engine Removal NOTE: All service to the engine must be performed by an authorized HONDA dealer. 1. Do Fan Belt, Removal ; page 10. 2. Fig. 4. Loosen motor knob (55). Swing motor retainer bracket (105) out. 3. Remove engine (119) and rocker plate (99) from sprayer. 4. Remove four sc...
Page 12 - Hydraulic Motor Rebuild
Hydraulic Motor Rebuild 12 310778N Hydraulic Motor Rebuild Removal 1. Place drip pan or rags under sprayer to catch hydraulic oil that leaks out during repair. 2. Remove pump pin (92) and retainer clip (120), page 15. 3. Fig. 5. Remove hydraulic lines (93, 95) from fittings (16) at top left and righ...
Page 14 - Hydraulic Oil/Filter Change
Hydraulic Oil/Filter Change 14 310778N Hydraulic Oil/Filter Change Removal 1. Fig. 6. Place drip pan or rags under sprayer to catch hydraulic oil that drains out. 2. Remove drain plug (40). Allow hydraulic oil to drain. 3. Unscrew filter (47) slowly - oil runs into groove and drains out rear. Instal...
Page 15 - Displacement Pump
Displacement Pump 310778N 15 Displacement Pump See manual 309277 for pump repair instructions Removal 1. Flush pump. 1. Fig. 7. Remove suction tube (114) and paint hose (63) (remove at swivel end). F IG . 7 2. Fig. 8. Push retaining spring up; push out pin (92). F IG . 8 3. Fig. 9. Loosen jam nut. U...
Page 16 - Parts
Parts 16 310778N Parts Parts Drawing - GH 200, GH 230, GH 300, EH 200 Sprayers ti5408c 113 167 166 165 164 103 122 121 112 47 27 6 100 49 9 116 48 54 39 70 19 35 81 132 75 174 108 79 91 150f 150g 150a 150b 150c 150d 150e
Page 22 - GH 200 Sprayers with Spray Gun and Hoses
GH 200 Sprayers with Spray Gun and Hoses 22 310778N GH 200 Sprayers with Spray Gun and Hoses 248560 Includes 201 and 202 GH 230 Sprayers with Spray Gun and Hoses 248562 Includes 201 and 202 Ref No. Part No. Description Qty. 201 248559 GH 200 See cover and Parts, pages 16 - 21 1 202 287037 KIT, gun, ...
Page 23 - GH 300 Sprayers with Spray Gun and Hoses
GH 300 Sprayers with Spray Gun and Hoses 310778N 23 GH 300 Sprayers with Spray Gun and Hoses 248564 Includes 201 and 202 Ref No. Part No. Description Qty. 201 248563 GH 300 See cover and Parts, pages 16 - 21 1 202 287042 KIT, gun, Silver 3300 psi (227 bar, 22.7 MPa) Includes 202a - 202d 1 202a 24079...
Page 25 - Technical Data; Dimensions; Accessories
Technical Data 310778N 25 Technical Data Basic Sprayer Wetted Parts:Zinc and nickel-plated carbon steel, stainless steel, PTFE, acetal, chrome plating, leather, V-Maxt UHMWPE, alumi-num, stainless steel, tungsten carbide, ceramic, nylon, aluminum Dimensions Accessories Must be purchased separately ....
Page 26 - Graco Standard Warranty
Graco Standard Warranty 26 310778N Graco Standard 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. With the exception of any...