Service Manual
HGM-H 17
BEARING AND MOTOR BLOCK CAP
45
47
46
6
4 (X 7)
3
Figure 9, Motor Block Cap and Bearing
Refer to Figure 9
Disassembly
1. Remove all external items previously dis-
cussed in their recommended order.
2. Remove the seven housing cap screws (4)
and the housing cap (3).
3. Remove the o-ring (6) and discard.
4. Remove the thrust bearing (45), retaining
ring (47) and washer (46). Discard the re-
taining ring (47)
Inspection
1. Inspect the races of the thrust bearing (80)
for wear or damage.
Assembly
1. Reassemble all parts in the reverse order
of disassembly.
2. Install new o-ring (6) and retaining ring (47)
from seal kit.
3. Place the thrust bearing assembly (45) so
the thick race contacts the motor block pis-
tons.
4. Install the seven housing screws (6). Refer
to the screw tightening pattern on page
21.
5. When tightening the fasteners, refer to the
table on page 11 for the required torque
values.
Motor Block Pistons