Graco Inc 237691, 308235, 235459 manual 38235

Page 10

Service

7.Slide the rear of the needle (2c*) into the front of the gun. Slide the tool (B), provided with the repair kit, into the gun, around the needle. Lightly tap the tool with a hammer or lightly press the tool against a flat surface to seat the needle. See Fig. 9. Remove the tool.

CAUTION

Tapping or pressing the tool too hard may jam the tool and damage the needle.

8.Grease the end of the needle.

9.Grease the diffuser/seat threads. Place the new gasket (2b*) on the diffuser/seat (2a*) and screw the assembly into the fluid housing (7). Torque to 20–25 ft-lb (27–34 N.m). See Fig. 6.

10.Install the trigger (8), pivot pin (11) and screw (12). See Fig. 6.

NOTE: No needle or trigger adjustment is needed.

B

2c

Fig. 9

02351

 

1￿ 3￿8￿235

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Contents Model 235-459, Series D Model 235-457, Series CModel 237-691, Series B Model 235-458, Series CTable of Contents SymbolsMoving Parts Hazard Injection HazardRecoil Hazard Fire and Explosion Hazard Toxic Fluid HazardHow to Use the Gun Trigger Safety Installation/OperationPressure Relief Procedure System RequirementsHow to Use the Gun How to Adjust the Spray PatternHow to Clean the Spray Tip Clear a Spray Tip Obstruction Cleaning during the dayHow to Check the Gun Diffuser Operation How to Flush the GunService Needle Replacement38235 Parts Model 235-457, Series CPage Swivels and Whip Hoses AccessoriesFilters ToolsTechnical Data Graco Phone NumberManual Change Summary Changed Model 237-691, Series C To Model 237-691, Series BGraco Warranty and Disclaimers Warranty
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