Graco 3A2494D Staple Gun User Manual


 
Repair
FluidFluid
Fluid
TubeTube
Tube
RemovalRemoval
Removal
andand
and
ReplacementReplacement
Replacement
1. Remove the nut (22) from the bracket (20).
2. Loosen the tting (9) to remove the uid tube
(14) from the barrel (1).
3. Apply dielectric grease (44) to the threads of the
tting (9) and the o-ring (10). Ensure the ferrules
(7, 8) are in place.
NOTE:NOTE:
NOTE:
On 40 kV guns, the o–ring (10★) is not
used, and ferrules (7★) and (8★) are part of the
top tting (9).
NOTE:NOTE:
NOTE:
On 60 and 85 kV kV guns, check that the
sleeve (SL) is in place near the top of the uid
tube.
4. Slide the tting (9) onto the uid tube (14) and
thread the tting into the barrel (1). Torque to
25–35 in-lb (2.8–3.9 N•m).
5. With the ferrules (7, 8) seated to the bracket (20),
screw the nut (22) securely onto the bracket.
Make sure the top tting remains tight.
Figure 31 Fluid Tube
463A2494D