Graco 253485 Instructions-Parts List Manual page 21

1 Insert bearings tapered end first.
2 Press-fit bearings flush with surface of center housing (1).
3
Apply medium-strength (blue) LoctiteR or equivalent. Torque
to 130–150 in-lb (15–17 N
4
Muffler not included on Model No. 253485.
4
Fig. 13
Service
S
m).
1
15
16
19
2 1
H
22
1 2
Detail of Air Valve Bearings
M
23
25
3
308441
12
2
1
03277
03278B
21