5-66 4203780 First Edition
HYDROSTATIC POWER TRAIN
5
NOTES
• Do not remove the input bevel pinion assembly from
the axle assembly before removing the elastic stop
nut (5).
• Once the elastic stop nut (5) has been loosened, a
new collapsible spacer (9) must be installed.
1. Remove elastic stop nut (5).
NOTE
If the original pinion shaft is to be used, remove the shims
(14), and mark them for assembly. If the shims are
damaged, record the thickness of the shims removed and
use an equal thickness of shims for assembly.
2. Remove four screws (1) and remove the input bevel
pinion assembly (2—12), O-ring (13), and shims (14)
from the axle assembly (15).
3. Support the pinion housing (8) and inner bearing
cone (11). Press the pinion shaft (12) from the
bearing cones (3 and 11).
4. Remove bearing cones (3 and 11) and cups
(2 and 10) and collapsible spacer (9) from pinion
housing (8).
5. Remove seal (6), spacer (4), and O-ring (7) from
pinion housing (8).
Inspection Notes
• Keeping parts in assembly order, clean and air dry
each item for inspection.
• Inspect for worn or defective parts.
• Inspect all parts for cracks, nicks, burrs, and
excessive wear. Inspect for scoring, galling, and
scratches on surfaces. Replace parts as necessary.