User's Manual

Repair
Air Air
Air
Swivel Swivel
Swivel
and and
and
Exhaust Exhaust
Exhaust
Valve Valve
Valve
Replacement Replacement
Replacement
1.SeePreparetheGunforService,page37.
2.Toreplacetheairexhaustvalve:
a.Removetheclamp(43)andtheexhausttube
(36).
b.Unscrewtheswivel(21)fromthegunhandle
(16).Theswivelisaleft-handthread.
Removethebracket(20).
c.Pulltheexhaustvalve(19)fromthehandle
(16).Inspecttheo-ring(19a)andreplaceif
necessary.
d.Installtheo-ring(19a*)ontheexhaustvalve
(19).Lubricatetheo-ringwithalightcoating
ofnon-siliconegrease.
e.Installtheexhaustvalve(19)inthehandle
(16).
f.Applythreadsealanttothetopthreadsofthe
swivel(21).Positionthebracket(20)and
screwtheswivelintothegunhandle(16).
Torqueto75–85in-lb(8.4–9.6N•m).
g.Installthetube(36)andclamp(43).
3.Toreplacetheairinletswivel:
a.Unscrewtheswivel(21)fromthegunhandle
(16).Theswivelisaleft-handthread.
b.Applythreadsealanttothetopthreadsofthe
swivel.Screwtheswivelintothegunhandle.
Torqueto75–85in-lb(8.4–9.6N•m).
Figure40AirInletFittingandAirExhaustValve
52 3A2494D