Graco Inc 308972R, 687327, 687100 Component Identification, Setup, Connect the Hose and Gun, 9089d

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Component Identification

Component Identification

HYDRAULIC RETURN LINE TO MOTOR MOTOR RESET BUTTON HYDRAULIC MOTOR

HYDRAULIC SUPPLY LINE TO MOTOR

HYDRAULIC

RESERVOIR

SUCTION TUBE	GASOLINE
	FILL CAP

		CHECK
		VALVE
		PRESSURE	HYDRAULIC
		DRAIN VALVE	HYDRAULIC
		DRAIN VALVE	PUMP
			PUMP
		DISPLACEMENT PUMP	9089d
			9089d
	Fig 1	SUCTION HOSE	PRESSURE
		SUCTION HOSE	CONTROL KNOB
			CONTROL KNOB

Setup

1.Connect the Hose and Gun

a.Remove the plastic cap plug from the outlet tee and screw an accessory, conductive or grounded spray hose onto the 1/4 npsm(f) out- let nipple. See Fig 1.

b.Connect a small diameter, 3 ft (0.9 m) whip hose between the main hose and a spray gun, if desired, for more flexible gun movement. See Fig 1.

c.Don’t use thread sealant on the swiveling nut of the hose couplings, and don’t install the spray tip yet.

NOTE: Use thread sealant on all male threads except at swivel unions. Swivel unions are made to self-- seal, and using thread sealant prevents the swivel from turning freely.

2.Fill the Packing Nut/Wet Cup 1/3 full with Graco Throat Seal Liquid (TSL), supplied. See Fig. 2.

308972 5

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Contents GH Series Roof Rigs Gas--Hydraulic Airless Sprayers 308972R Important Safety InstructionsModel 687100, Series C Model 687327, Series DSymbols Table of ContentsWarning Symbol Caution SymbolTOXIC FLUID HAZARD SKIN INJECTION HAZARDFUEL HAZARD EXHAUST HAZARDMOVING PARTS HAZARD FIRE AND EXPLOSION HAZARDFIRE AND SKIN INJECTIONComponent Identification Setup1. Connect the Hose and Gun 9089dGASOLINE FILL CAP OIL DIPSTICK GRADE OF OIL CHARTENGINE OIL FILL PLUG 3. Check the Hydraulic Oil LevelFIRE AND EXPLOSION HAZARD 5. Fill the Fuel Tank6. Grounding OR EXPLOSION HAZARD on pageHow to Flush When to FlushSKIN INJECTION HAZARD Follow the Pressure Relief Procedure FlushingTo reduce the risk of static sparking and parts, follow the Pressure Relief Procedure Pressure Relief ProcedureOperation SKIN INJECTION HAZARD6. Cleaning a Clogged Tip 5. Adjusting the Pressurea. Follow the Pressure Relief Procedure Warning on page 8. Adjusting the Intake Valve Ball Travel9. To change the hydraulic oil MaintenancePROBLEM TroubleshootingSOLUTION CAUSEReplacing the Hydraulic Pump Replacing the Cooler and Blower B DIMENSION A 0.05 in. ± 1.27 mm ± AENGINE TOP VIEW210208 Displacement Pump Disconnect the Displacement Pump Displacement Pump Service2. Follow the Pressure Relief Procedure Warning on page Reconnecting the Displacement Pump2. Relieve the pressure 9086B GH5030 Parts DrawingModel ROD, Tie, 14.59 in. shoulder to shoulder GH5030 Parts ListSCREW, mach, hex washer hd, 8 x 3/8 in.1 Y DANGER and WARNING labels are available at no charge GH5030 Parts List contGH3640 Parts Drawing GH3640 Parts List GH3640 Parts List cont 9087B GH2560 Parts DrawingGH2560 Parts List DESCRIPTION GH2075 Parts Drawing GH2075 Parts List GH2075 Parts List cont 9088B GH1015 Parts Drawing33 144 161 125GH1015 Parts List GH1015 Parts List cont Models All Models Parts Drawing687100, 687327 965171All Models Parts List 308972 7879A Models 687100, 687327, 965168, 9651717879b Accessories Technical DataMust be purchased separately GRACO--APPROVED HYDRAULIC FLUIDADDITIONAL WARRANTY COVERAGE Graco WarrantyGraco Information FOR GRACO CANADA CUSTOMERS