Repair
Air Valve Repair
1. See Prepare th
e Gun for Service, page 39.
2. See Gun Barrel
Removal, page 43.
3. Remove the scr
ews (13) and trigger (12).
4. Remove the ES
On-Off Valve. See
ES On-Off Val
ve Repair, page 50.
5. Remove the sp
ring (2).
6. Push on the f
ront of the air valve shaft to force it
out the back
of the handle. Inspect the rubber
seal (23a*)
and replace if damaged.
7. Inspect the
u-cup (3). Do not remove the u-cup
unless dam
aged. If removed, install the new one
with its li
ps facing into the gun handle (16). Place
the u-cup o
n the shaft of the air valve to help seat
it in the gu
n handle.
Figure 40 Install U-Cup
8. Install the ai
r valve (23) and spring (2) into the
gun handle (16
).
9. Install the ES
On-Off Valve. See
ES On-Off Valv
e Repair, page 50.
10. Install the t
rigger (12) and screws (13).
11. See Gun Barre
l Installation, page 43.
Figure 41 Air Valve
3A2495C 51