ES
ES
ES On
On
On---Off
Off
Off Valve
Valve
Valve Repair
Repair
Repair
1.
Follow the steps in
Prepare the Gun for Service, page 39
2.
Loosen the captive screw (26p). Remove the
valve (26) from the handle.
3.
Lubricate the o-rings (26b* and 26g*) with
non-silicone grease, Part No. 111265. Do not
over-lubricate.
NOTE:
NOTE:
NOTE: Do not over-lubricate parts. Excessive
lubricant on the o-rings can be pushed into the
gun air passage and blemish the finish on the
workpiece.
4.
Clean and inspect parts for damage. Replace
if necessary.
NOTE:
NOTE:
NOTE: The protrusion on the retainer plate (26f)
must point upward.
5.
Reinstall the valve. Torque the screw (26p) to
15-25 in-lb (1.7-2.8 N•m).
Figure 39 ES On-Off Valve
3A2495K
49