Repair; Tools Required; Lubrication; Remove Front End - Graco Fusion CS20F1 Instructions - Parts Manual

Repair

Repair

Tools Required

Tools required to complete gun repair proce-
dures:
• adjustable wrench
• flat head screwdriver (included)
• 5/16 hex nut driver (included)

Lubrication

See page 55 to order lubricant. Liberally lubri-
cate all o-rings, seals, and threads.
Do not lubricate o-ring, seals, and threads
on ClearShot Liquid cartridge.

Remove Front End

Proper attachment of front end is critical. Do
not operate gun if front end is loose or not
snug against handle.
1. Follow Pressure Relief Procedure, page
page 17.
2. Flush Gun, page 26.
CAUTION
If front cover retainer (C) and front cover (U)
are stuck due to material buildup, do not
force it by turning entire front end. Soak front
of gun in solvent to soften cured material and
free front cover and front cover retainer.
3. Use hex nut driver to remove fluid manifold
(M).
36
4. Unscrew and remove front cover retainer
(C).
5. Remove front cover (U).
2b
U
C
F . 43
IG
6. Turn fluid housing (F) 1/4 turn counter-
clockwise to disengage slots. Remove fluid
housing.
F
F . 44
IG
7. Inspect fluid housing o-rings for wear or
damage. Replace if necessary.
TI12092a
TI12093a
312666P