Filter
Top Products
Repair
309295L 29
Fluid Tube Replacement
1. Prepare the gun for service, page 25.
2. Disconnect the bottom fluid tube nut (C). See F
IG.
11.
3. Carefully unscrew the top fluid tube nut (D).
4. Apply dielectric grease (40) to the entire length of
the plastic extension on the end of the fluid tube
(14).
5. Apply low strength thread sealant to the fluid tube
nut threads.
6. Install the fluid tube into the gun barrel and tighten
the top nut (D) hand-tight, then 1/4 to 1/2 turn with a
wrench. There will be a gap between the nut and
barrel. Do not overtighten the nut.
7. Make sure the fluid filter (1) is in place in the fluid fit-
ting. Tighten the bottom nut (C) onto the fitting and
torque to 20-30 in-lb (2.3-3.4 N•m). Make sure the
top nut remains tight.
Fig. 11. Fluid Tube Replacement
Fluid Filter Removal
1. Prepare the gun for service, page 25.
2. Disconnect the bottom fluid tube nut (C).
3. Remove the fluid filter (1) from the fluid fitting. Clean
or replace the filter, as needed. See F
IG. 12.
NOTE: Replacement filters are available in 100 mesh
(standard) or 60 mesh sizes. See page 45.
4. Install the fluid filter in the fluid fitting. Tighten the
bottom nut (C) onto the fitting and torque to 20-30
in-lb (2.3-3.4 N•m). Make sure the top nut remains
tight.
Fig. 12. Fluid Filter Removal
CAUTION
Be careful not to damage the fluid tube assembly (14)
when cleaning or installing it, especially the sealing
surface (E). If the sealing surface is damaged, the
entire fluid tube assembly must be replaced.
ti1524a
C
D
E
1
CAUTION
Be sure the fluid tube (14) is not twisted after tighten-
ing the bottom nut (C).
TI1521A
C
1
14