User's Manual

Repair
Air Air
Air
Cap Cap
Cap
and and
and
Nozzle Nozzle
Nozzle
Replacement Replacement
Replacement
NOTICE NOTICE
NOTICE
Triggerthegunwhileremovingthenozzletohelp
drainthegunandpreventanypaintorsolventleft
inthegunfromenteringtheairpassages.
1.SeePreparetheGunforService,page50.
2.Removetheretainingring(6)andaircap(5).
3.Triggerthegunwhileremovingtheuidnozzle
(4)assemblywiththemulti-tool(41).
NOTICE NOTICE
NOTICE
Thenozzlecontactring(4a)isaconductive
contactring,notasealingo-ring.Forbest
performanceandtoavoidpotentialdamage
tothespraygun,donotremovethenozzle
contactring(4a)excepttoreplaceitandnever
operatethegunwithoutthecontactringin
place.Donotreplacethecontactringwith
anythingbutagenuineGracopart.
NOTICE NOTICE
NOTICE
Usenon-siliconegrease,PartNo.111265,on
thesmallo-ring(4b).Donotover-lubricate.Do
notlubricatetheconductivecontactring(4a).
4.Makesuretheconductivecontactring(4a)and
thesmallo-ring(4b)areinplaceonthenozzle
(4).Lightlylubricatethesmallo-ring(4b).
5.Makesuretheelectrodeneedle(3)isnger-tight.
6.Triggerthegunwhileinstallingtheuidnozzle
(4)withthemulti-tool(41).Tightenuntiltheuid
nozzleseatsinthegunbarrel(1/8to1/4turn
pasthand-tight).
7.Installtheaircap(5)andretainingring(6).Make
suretheu-cup(6a*)isinplacewiththelipsfacing
forward.
8.SeeTestGunResistance,page39.
Figure32AirCapandNozzleReplacement
3A2496D 51