Repair
12 309523D
Repair

Disassembly

1. Follow Pressure Relief Procedure , page 6.
Engage trigger lock.
8. Clean and replace parts as needed.
Repair Kit 245876 is available. Parts included with
the kit are marked with *.
2. Disconnect fluid hose. Remove tip and tip guard
(17).
3. Using a wrench, remove cap (10) with spring (9)
(releases spring tension on needle).
4. Remove valve seat (2*) and gasket (12*).
17
9
10
T12180AT12180A
12*
T12181A
2*
5. Holding needle with tool (A*), remove needle
retainer (8).
6. Pull needle (3*) out the front of the gun.
7. Using a socket wrench, remove seal retainer (4*)
from the back of the gun. Use a pick to remove
gasket (11*).
8
T12188A
A*
T12183A
3*
T12186A
11*
4*