Graco Fusion CS Series Instructions Manual page 39

12. Check for proper spring (42b) operation,
and that the seal (42c) rotates slightly in the
seal housing (42a) detents.
When the seal is installed correctly the
spring will be flexible and all four cross
holes of the seal will be completely visible.
See F . 52 for an example of the correct
IG
and incorrect seal installation.
Correct Seal Installation
Cross Hole
Incorrect Seal Installation
Cross Hole
F . 52
IG
312666W
13. Liberally lubricate and reinstall side seal
assemblies (42, 43). Use hex nut driver to
tighten.
43
F . 53
IG
14. Attach Front End, page 36.
15. Connect air, and trigger the gun a few
times to check for leaks. If purge air leaks
TI12639a from mix chamber nozzle when gun is
triggered, inspect mix chamber and side
seals. Correct the problem before attaching
fluid manifold.
16. Attach fluid manifold (F). Connect air.
Return gun to service.
TI12640a
B
F
Repair
A
TI12096d
42
39