Graco GH 733 - Manual

307616 6 Setup 3. Check the Hydraulic Oil Level a. Unscrew the hydraulic oil fill cap. See Fig 2.The dipstick is attached to the cap. The oilshould be up to the full line on the dipstick. CAUTION To prevent damage to the cooling system andhydraulic pump, use only Graco Hydraulic Oil, 169236 (5 gal./...

307616 8 Flushing When to Flush 1. New sprayer. Your new sprayer was factory tested with lightweight oil which was left in to protectpump parts from corrosion. Before using oil–base paint, flush with mineral spirits only. Before using water–base paint, flush with mineral spirits, followed by soapy w...

307616 10 Operation Pressure Relief Procedure WARNING SKIN INJECTION HAZARD The system pressure must be manuallyrelieved to prevent the system fromstarting or spraying accidentally. Fluid under high pressure can be injected through theskin and cause serious injury. To reduce the risk ofan injury fro...

307616 12 Maintenance 1. Always stop the pump at the bottom of itsstroke when you take a break and at the end of the day. This helps keep fluid from drying on therod and damaging the packings. 2. Keep the displacement pump packing nut/wetcup 1/3 full of TSL at all times. The TSL helps protect the pa...

13 307616 Troubleshooting WARNING SKIN INJECTION HAZARD To reduce the risk of serious injury,whenever you are instructed to relievepressure, follow the Pressure Relief Procedure on page 10. Check everything in the troubleshooting chart before disassembling the sprayer. PROBLEM CAUSE SOLUTION Gas eng...

307616 16 Displacement Pump Service Disconnect the Displacement Pump 1. Flush the pump if possible. Stop the pump on thedown stroke. 2. Follow the Pressure Relief Procedure Warning on page 10. 3. Remove the suction tube and fluid hose from thedisplacement pump. 4. Unscrew the three tie rod locknuts ...

17 307616 Complete Sprayer Parts Drawing Model 230975, GH 733 Sprayer Includes items 501 to 510 REFNO. PART NO. DESCRIPTION QTY 501 231733 GH 733 SPRAYER 1 (See parts list on page 19) 504 218659 HOSE & GUN KIT, 1 includes items 504 to 509 505 H53850 .HOSE, fluid, nylon, 3/8 in. ID, 3 3/8 npsm(fb...

307616 18 GH733 Sprayer Parts Drawing Model 231733, Series D 9086B 43 46 89 32 91 47 34 29 30 82 79 77 76 31 22 33 143 49 103 48 144 39 178 177 31 37 150 36 35 38 E A See page 17 for continuation

23 307616 Technical Data Engine KOHLER Model CH18 OHV 4 cycle . . . . . . . . . . . . . . . twin cylinder, air cooled, 18 HP, (13.4 kW) Gasoline 6.0 gallon (22.7 liter capacity) . . . . . . . . . . . . . . . . . . . consumes 1.3 gal/hr (4.9 liter/hr) Hydraulic Fluid Sump 5 gallon (19 liters) . . . ....

307616 24 Graco Warranty Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects inmaterial and workmanship on the date of sale to the original purchaser for use. With the exception of any special extended or limitedwarranty publ...