TM 5-4310-452-14
5-35. AIR COMPRESSOR MAINTENANCE (Con't).
CAUTION
Shaft seal assembly consists of three parts. Rear part of shaft seal assembly may be bonded to
shaft and cannot be removed until gear case is removed from housing.
4.
Remove retaining ring (10) and front part of shaft seal assembly (13) from retaining plate (11).
5.
Remove middle part of shaft seal assembly (13) from shaft (18). Discard front and middle parts of shaft seal
assembly.
6.
Remove 10 capscrews (30), gear case (4), and gasket (16) from housing (9). Discard gasket.
7.
Remove 4 socket head capscrews (14) from gear case (4) and retaining plate (17). Remove shaft (18), retaining
plate, bearing (15), and rear part of shaft seal assembly (13) from gear case.
8.
Remove rear part of shaft seal assembly (13), bearing (15), and retaining plate (17) from shaft (18).
NOTE
Bearing races may fall out of housing when bearing cover is removed. If so, install bearing races
back in housing.
9.
Remove 4 screws (22), bearing cover (21), and shims (20) from housing (9). Remove preformed packing (19)
from bearing cover. Discard preformed packing.
10.
Remove 4 screws (24), bearing cover (25), and shims (27) from housing (9). Remove preformed packing (28)
from bearing cover. Discard preformed packing.
11.
Remove retaining ring (23) from bearing cover (25).
TA505605
5-85
