Service Manual

18 HGM-H
MOTOR BLOCK
40
41
42
43
Figure 10, Motor Block
Refer to Figure 10
Disassembly
1. Remove all external items previously dis-
cussed in their recommended order.
2. Remove the motor block assembly (40) from
the middle housing (2).
3. Disassemble the motor block assembly and
inspect all parts.
Inspection
1. Inspect the pistons (43), piston seats
(42), springs (41) and the motor cylinder
block (40) of the motor block assembly for
scratches and or wear. Replace the motor
block assembly if necessary.
Assembly
1. Reassemble all parts in the reverse order
of disassembly.
2. Apply a light coating of oil to all running sur-
faces to prevent scoring during reassembly.
2