Graco 3A2494D Staple Gun User Manual


 
Repair
ESES
ES
OnOn
On
--
-
OffOff
Off
andand
and
FluidFluid
Fluid
AdjustmentAdjustment
Adjustment
ValveValve
Valve
RepairRepair
Repair
1. See Prepare the Gun for Service, page 37.
2. Loosen the captive screw (26p). Remove the
valve (26) from the handle.
3. Lubricate the o-rings (26b* and 26m*) 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 nish on the
workpiece.
4. Clean and inspect parts for damage. Replace
if necessary.
NOTE:NOTE:
NOTE:
The protrusion on the retainer plate (26h)
must point upward.
5. Reinstall the valve. Torque the screw (27) to
15-25 in-lb (1.7-2.8 N•m).
Figure 35 ES On-Off and Fluid Adjustment Valve
3A2494D49