Graco 313289s Manual De Usuario
Repair
313289S
31
Repair
Follow Shutdown Entire System procedure, page 18, if
service time may exceed pot life time, before servicing
fluid components, and before transporting sprayer to a
service area.
service time may exceed pot life time, before servicing
fluid components, and before transporting sprayer to a
service area.
Replace Air Filter Element
There are two air filters on the system: the inlet air regu-
lator filter on the air controls and the main air inlet mani-
fold filter. Check filters weekly and replace element as
needed.
lator filter on the air controls and the main air inlet mani-
fold filter. Check filters weekly and replace element as
needed.
Both Filters
1.
Close main air shutoff valve on air supply line and
on unit. Depressurize air line.
on unit. Depressurize air line.
Control Air Regulator Filter
2.
Remove front and rear shrouds (12, 13). Remove
four nuts (14) and then shrouds.
four nuts (14) and then shrouds.
3.
Unscrew filter bowl from inlet air regulator (344).
4.
Remove and replace element.
5.
Screw filter bowl on securely.
Main Air Inlet Manifold Filter
2.
Unscrew filter bowl from main air inlet manifold (6).
3.
Remove and replace filter element (604a). See Air
Inlet Manifold (255762) Parts, page 77.
Inlet Manifold (255762) Parts, page 77.
4.
Reassemble filter bowl.
5.
Replace front and rear shrouds (12, 13) using four
nuts (14).
nuts (14).
Removing a pressurized air filter bowl could cause
serious injury. Do not service air filter until air line is
depressurized.
serious injury. Do not service air filter until air line is
depressurized.
14
13
12
ti21276a
Filter Bowl
and Element
and Element
r_312359_313289_15
344
604a
Filter Bowl
r_312359_313289_b_6