Graco ProBell Instructions And Parts

Repair
Replace A Pressure Regulator
NOTE: This par
t is not used on Electronic Air
Controllers.
Follow these directions to replace a pressure
regulator (106).
1. Follow directions at Prepare for Service, page 24.
2. Remove the air tubing (26).
3. Loosen the regulator nut (105) on the front of
the box.
4. Remove the regulator assembly.
5. Remove the elbows (33, 99, and 107), pipe plug
(39), and the connector (108).
6. Apply thread sealant to the threads on the elbows
(33, 99, and 107) and the connector (108).
Tighten them into the new regulator (106). Install
thepipeplug(39).
7. Install the new regulator assembly and tighten
the regulator nut (105).
8. Reconnect the air tubing (26).
Replace the Bearing Air Filter
NOTE: This par
t is not used on Electronic Air
Controllers.
Follow these directions to replace the bearing air
filter (79).
1. Follow directions at Prepare for Service, page 24.
2. Pull fitting (109) off of tee (103).
3. Leave tee and fitting (80) together and pull the
assembly off of the filter (79).
4. Remove the filter (79) from fitting (81).
Note the flow
direction arrow on the filter. The
flow should g
o from the air manifold block to the
bulkhead o
n the enclosure.
5. Install th
enewfilter(79)onfitting(81).
6. Reattach t
he push-to-connect fitting (80) and the
tee (103).
7. Reconnec
t fitting (109).
3A3954B 31

Graco ProBell Specifications

General

Brand	Graco
Model	ProBell
Category	Controller
Language	English