Repair
12 3A7469D
Repair
Disassembly
1. Follow the Pressure Relief Procedure,
page 9.
2. Engage the trigger lock.
3. Disconnect the fluid hose. Remove the
RAC tip guard and tip (19 and 20a–20c)
or flat tip guard and tip (30, 31, and 32).
4. RAC tip only: Use tool to push gasket
and seal out the back of the housing.
5. Using a wrench, remove the cap (4) with
spring (5) (releases spring tension on
needle).
6. Remove the valve seat (10) and gasket
(9).
7. Pull needle retainer (6) back. Make sure
needle (8) is seated in broached gun
body (1). Turn needle retainer counter
clockwise to unfasten.
8. Pull the needle (8) out.
9. Using a socket wrench, remove the seal
retainer (2) from the back of the gun. Use
a pick to remove the gasket (3).
10. Clean and replace parts as needed.
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