Service Manual

ZT-5400 Powertrain 31
161
162
160
80
81
82
83
84
Figure 24, Motor Cylinder Block Assembly
MOTOR CYLINDER BLOCK, OPTIONAL 2-SPEED SHAFT &
SWASHPLATE
RefertoFigure24
Disassembly
1. Remove all external items previously dis-
cussed in their recommended order.
2. Disassemble the motor block assembly and
inspect all parts.
3. Remove the thrust bearing (80) and
swashplate (160) from the main housing.
Two Speed Model(Optional)
4. Remove the cam (161) and the 2-speed
shaft (162).
Inspection
1. Inspect the races of the thrust bearing (80)
for wear or damage.
2. Inspect the pistons (81), washers (82) and
the motor cylinder block (84) of the motor
block assembly for scratches and or wear.
Replace the motor block assembly if neces-
sary.
Assembly
1. Reassemble all parts in the reverse order
of disassembly.
2. Apply a light coating of oil to all running
surfaces.
3. Reassemble the items of the motor block
assembly. Place the thrust bearing as-
sembly (80) so the thick race contacts
the motor block pistons.