Graco Inc 235-463, 308-236, 237-695, 236-531, 238-966, Series D manual 38236

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 (6). Torque to 20±25 ft-lb (27±34 N.m). See Fig. 10.

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

NOTE: No needle or trigger adjustment is needed.

B 2c

02354

Fig. 9

Lubricate, then torque

￿to 20±25 ft±lb (27±34 N.m)

10

6

2b*

￿ 2a*

8

12

02352

Fig. 10

1￿ 3￿8￿236

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Contents
308±236 Table 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 Adjust the Spray Pattern How to Use the GunWill cause premature tip wear and pump wear Relieve the pressure How to Clean the Spray Tip Clear a Spray Tip ObstructionCleaning During the Day Clearing an ObstructionHow to Flush the Gun How to Check the Gun Diffuser OperationFire and Explosion Hazard Service Needle Replacement38236 Description Qty PartsModel 235±461, Series B Model 235±463, Series D Following information applies to all parts listsModel 235±462, Series C DescriptionSwivels and Whip Hoses AccessoriesFilters ToolsManual Change Summary Technical DataCategory Data 38236 Graco Phone Number Graco WarrantyAdditional Warranty Coverage Limitation of Liability