Page 2 - Warning Symbol; Caution Symbol; CAUTION; WARNING; EQUIPMENT MISUSE HAZARD
308398 2 Table of Contents Warnings 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Component Identification and Function 5 . . . . . . . . . Setup 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Fueling 8 . . . . . . . . . . . . . . . . ...
Page 3 - INJECTION HAZARD; TOXIC FLUID HAZARD
308398 3 WARNING INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremelyserious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can alsocause serious injury. D Fluid injected into the skin may look lik...
Page 4 - FIRE AND EXPLOSION HAZARD
308398 4 WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re-sult in a fire or explosion and serious injury. D If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing im...
Page 5 - Component Identification and Function
308398 5 03467C Fig. 1 20 51 4 71 28 53 47 1 A B C D E F G H J K 202 Main hose203 Whip end hose204 Contractor gun with RAC IV DripLess tip guard and 517 size SwitchTip 203 204 202 M L N Model 231327 shown Component Identification and Function A Pressure Control Switch ON/OFF, enables/disables clutch...
Page 6 - Setup
308398 6 Setup NOTE: A 55 gallon (200 liter) suction tube kit, Part No. 236951, is available. WARNING If you are supplying your own hoses and spraygun, be sure the hoses are electrically conductive,that the gun has a tip guard, and that each part israted for at least 3000 psi (207 bar, 21 MPa) Maxi-...
Page 8 - Startup; Before You Start the Sprayer
308398 8 Fueling WARNING Gasoline is extremely flammable and explosiveunder certain conditions. Always turn the engine switch (K) to off beforerefueling. Refuel in a well–ventilated area. Do not smoke or allow flames or sparks in the areawhere the engine is refueled or where the gasolineis stored. D...
Page 10 - Maintenance
308398 10 Maintenance WARNING INJECTION HAZARD To reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure Relief Procedure on page 10. CAUTION For detailed engine maintenance and specifications,refer to the separate engine manual, supplied. DAILY : Check...
Page 11 - Flushing; When to Flush; How to Flush
308398 11 Flushing When to Flush 1. New Sprayer. This sprayer was factory tested inlightweight oil,which was left in to protect the pumpparts. Before using water–base paint, flush with mineral spirits, followed by a soapy water flush, and then aclean water flush. Before using oil–base paint, flush w...
Page 12 - Suction Tube Storage
308398 12 Flushing 6. Follow Startup on page 8. Keep the gun trig- gered until clean solvent comes from the nozzle.Release the trigger and lock the gun trigger safety. NOTE: For two guns, unlock the gun trigger safety on the second gun and trigger that gun until clean solventcomes from the nozzle. F...
Page 13 - Troubleshooting
308398 13 Troubleshooting WARNING INJECTION HAZARD To reduce the risk of serious injury,including fluid injection or splashing inthe eyes or on the skin, or injury from moving parts, always follow the Pressure Relief Procedure Warning , page 10, before checking, adjusting, cleaning or shutting down ...
Page 15 - Bearing Housing & Connecting Rod
308398 15 Bearing Housing & Connecting Rod WARNING INJECTION HAZARD To reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure Relief Procedure on page 10. NOTE: Steps 1 to 13 refer to Fig. 7. 1. Relieve pressure. 2. Remove the screws (68) and the fr...
Page 16 - Drive Housing
308398 16 Drive Housing WARNING INJECTION HAZARD To reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure Relief Procedure on page 10. NOTE: Refer to Fig. 8 for this procedure. 1. Relieve pressure. 2. Remove the bearing housing. Follow Steps 1 to 8on p...
Page 18 - Pinion Housing Removal
308398 18 Pinion, Clutch, Clamp, Field, & Engine Disassembling these parts can start from the pinionhousing, or from the clutch if no pinion service isneeded. If starting from the pinion housing , first follow Steps 3 to 5 of DRIVE HOUSING , on page 16, and then continue with the procedure below...
Page 19 - Pinion Housing; Repairing the Pinion
308398 19 Pinion Housing 1.45 in 03475A Fig. 10 19g** 19h** 19j** 19m** 19k 19b 19e 19d 1 34 2 The back of the pinion housing (19a). Slide the pinion assembly in here. Lubricate the exterior. Lubricate the inner and outer diameters. 2 1 19c 3 3 4 5 Lubricate the teeth. 5 6 This is a cutaway view of ...
Page 20 - Clutch
308398 20 Clutch WARNING INJECTION HAZARD To reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure Relief Procedure on page 10. NOTE: The clutch assembly (4) includes the armature (4a) and rotor (4b). The armature and rotor must bereplaced together so ...
Page 21 - Field & Wiring Harness; Clamp
308398 21 Field & Wiring Harness NOTE: Refer to Fig. 13. 1. Loosen the four setscrews (12) holding the field (6)to the clutch housing (2). 2. Pull off the field. 3. Pull the plastic caps (B) off the wire screws (98) inboth places on the field. Loosen the screws andrelease the wires (96). 4. Skip...
Page 22 - Clutch Housing
308398 22 Clutch Housing NOTE: Refer to Fig. 15. 1. Remove the four capscrews (8) and lockwashers(9) which hold the clutch housing (2) to the engine. 2. Remove the capscrew (15), lockwasher (80) andwasher (99) from beneath the mounting plate (D). 3. Remove the engine key (13). 4. Pull off the clutch...
Page 23 - Engine
308398 23 Engine 1. Remove the Pinion Housing, Clutch, Field and Wiring Harness, Clamp and Clutch Housing , as instructed on pages 18 and 20 through 22. 2. See Fig. 16 and17. Disconnect the red wire fromthe engine lead (B). Disconnect the black andwhite wires from the field. Loosen the clamp (97).Pu...
Page 26 - Pressure Control Replacement
308398 26 Pressure Control Replacement WARNING INJECTION HAZARD To reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure Relief Procedure on page 10. 1. Relieve pressure. 2. Disconnect both hoses at the pressure controlwhile holding the fitting or elbo...
Page 27 - Displacement Pump; Installing the pump.
308398 27 Displacement Pump WARNING INJECTION HAZARD To reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure Relief Procedure on page 10. Removing the pump. (See Fig. 23.) 1. Relieve pressure. 2. Flush the pump. See page 11 3. Hold the intake valve (4...
Page 28 - Parts Drawing – Basic Sprayer
308398 28 Parts Drawing – Basic Sprayer See manual 307806 for the parts. Model 231326 66 40 68 23 73 74 24 1 2 3 6 7 17 29 12 13 14 16 20 21 22 25 26 27 28 Ref 30 31 36 46 41 42 43 44 45 35 47 49 71 72 87 96 98 112 113 114 20a 18 20b 29 19 11 9 10 11 38 35 39 Ref 36 4b 16 11 15 Ref 59 102 69 8 Ref 1...
Page 29 - Parts List – Basic Sprayer
308398 29 Parts List – Basic Sprayer Ref No. Part No. Description Qty Ref No. Part No. Description Qty 1 108802 ENGINE 1 2 183397 CLUTCH HOUSING 1 3 183517 CLAMP, mounting, rotor 1 4 236568 CLUTCH ASSEMBLYIncludes items 4a and 4b 1 4a .ARMATURE 1 4b .ROTOR 1 6 183400 FIELD 1 7 108800 PIN, dowel, spr...
Page 30 - Parts Drawing – Lo-Boy Sprayer
308398 30 Parts Drawing – Lo-Boy Sprayer 5731C DETAIL 4a 4b Model 231800 Ref 36 1 3 2 Label See page 32 for the parts. See the detail, above. 3 1 A A 40 45 37 46 39 Ref 35 41 2 44 42 43 38 35 16 11 98 96 11 16 2 10 12 13 1 101 36 14 66 15 49 6 7 11 3 9 6 47 56 133 132 4 See page 35 for the parts. 4 ...
Page 31 - Parts List – Lo-Boy Sprayer
308398 31 Parts List – Lo-Boy Sprayer Ref No. Part No. Description Qty Ref No. Part No. Description Qty 1 108802 ENGINE 1 2 183397 CLUTCH HOUSING 1 3 183517 CLAMP, mounting, rotor 1 4 236568 KIT, repair, clutch; Includes 4a &4b 1 4a ARMATURE 1 4b ROTOR 1 6 183400 FIELD 1 7 108800 PIN, dowel, spr...
Page 34 - Parts List & Drawing – Complete Sprayer; Parts List & Drawing – Pinion Assembly
308398 34 Parts List & Drawing – Complete Sprayer Models 231327 and 231382 GM7000 Airless Paint Sprayer Includes items 201 to 205 Ref No. Part No. Description Qty 201 231326 GM7000 Basic SprayerSee parts list on page 29 1 231800 GM7000 Lo-Boy SprayerSee parts list on pages 31 and 33 1 202 238041...
Page 35 - Basic Pressure Control for the GM7000 Sprayers
308398 35 Parts List – Pressure Control Basic Pressure Control for the GM7000 Sprayers Ref No. Part No. Description Qty Ref No. Part No. Description Qty 301 239056 ENGINE CONTROL BOARD 1 302 107251 SCREW, panhead, 10–24 x 1 inch 2 303 112610 SCREW, panhead, 10–24 x 2 inch 2 304 100020 LOCKWASHER, No...
Page 36 - Technical Data; Graco Warranty
308398 36 Technical Data Engine 5.5 horsepower, Honda . . . . . . . . . . . . . . . . . . . . . . . . . . Maximum working pressure 3000 psi (207 bar, 21 MPa) . . . . Noise LevelSound power 105 dBa . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . per ISO 3744 Sound pressure 96 dBa . ...
