Air Valve Disassembly And Assembly - DeVilbiss OMX-5 Owner's Manual

Page 30 88·2·230-E
AIR VALVE DISASSEMBL Y!ASSEMBL Y:
(3) Loosen rear plug with
1~1/16"
(27
mm)
socket
(4)
Remove plug, springs & needle
Needle
Spring
I
Rear
Plug
WNI/N'IMJ
l w mb
\ .... \ston
~
\ Spring
Needle
(5) Pull trigger and remove piston assy.
Common Reasons for air valve removal:
Air Leaks
Can't stop air flow
o
Removal of internal parts
Step
1. See Page 15, parts replacement
2. Remove grips.
Note
It is recommended that you have
the KK-5028 Major Gun Rebuild
Kit available be tore going further.
3. Loosen rear plug using a 1
~
1/16" (27
mm) socket by rotating
counterclock~
wise.
4, Remove rear plug, springs, & neede,
5. Remove piston assemblli by grasping
outside with needle nose pliers.
6. Remove the air valve bushing seat by
using the riercing too! and "picking"
out the bushing.
Tools Required:
1 /8" {3
mm)
Wide Flat Blade Screw-
driver
o Needle Nose Plliers
Paint Solvent
1-1/16" (27 mm) Socket With Rachet
c
Liner Piercing Toot
Gun Lube
Vase!lne® Petroleum Je!Jy
• KK-5028 Major Gun Rebuild Kit
What to Do
Read
instructions.
See Page 22.
WARNING
Spring loaded parts. Risk of
personal Injury. Wear safety
glasses.
e Do Not use pliers or wrench. The rear
plug
will
be
deformed resulting
in air teaks.
e Check 0-ring for damage.
e
Be careful not to damage the U-Cup
located inside the small center hole. Re-
place piston and bushing assembly if gun
flows air , constantly.
7. Remove the U-Cup using the same "' Be careful not to damage U-Cup.
method as Step 6.
I
(6)
Remove bush'1ng