SM09-004-0
Page 7
7. Remove the second stage planet carrier assembly.
2. If necessary, remove the needle bearing from the
planet gear.
8. Remove the secondary sun gear from the second
stage planet carrier.
3. Repeat steps 1 and 2 for the remaining planet
gears.
9. Remove the internal gear, shims, and 0-ring from
the hub.
4. Remove the spacer from the planet carrier.
10. Remove the lock nut and lockwasher and pull the
CLEANING.
output shaft from the hub.
11. If necessary, remove the oil seal and roller bear-
1. Clean all metal parts as required with cleaning sol-
ings from the hub.
vent.
Cleaning.
2. Dry with compressed air or lint free clean cloth.
Clean all metal parts as required with cleaning sol-
1.
INSPECTION.
vent.
1. Inspect all bearings for damage to the rolls, cages,
2. Dry with compressed air or lint free clean cloth.
or quills.
Inspection.
2. Inspect all gear teeth for cracks, pitting or wear.
1. Inspect all bearings for damage to the rolls, cages,
or quills.
3. Inspect all bearing
surfaces
for
scoring,
scratches, or other damage.
2. Inspect all gear teeth for cracks, pitting, or wear.
REPAIR.
3. Inspect all bearing surfaces
for scoring,
scratches, or other damage.
1. File off any burrs or nicks on any gears with a fine
mill file or India stone.
Repair.
1. File off any burrs or nicks on any gears with a fine
2. Other repairs are limited to replacement of dam-
mill file or India stone.
aged components as well as all O-rings and seals.
2. Other repairs are limited to replacement of dam-
ASSEMBLY.
aged components as well as all O-rings and seals.
1. Place the spacer into the planet carrier.
Planet Carrier Assemblies.
2. If removed, install the needle bearing into the planet
The following maintenance procedures are common to
gear.
both the first and second stage planet carrier assem-
blies.
3. Place the thrust races and planet gear into the
planet carrier and install the planet shaft. Secure the
DISASSEMBLY.
planet shaft in place by driving in the roll pin.
1. Drive the roll pin into the planet shaft and remove
the shaft, planet gear, and thrust races. Remove the
4. Repeat steps 2 and 3 for the remaining planet
roll pin from the planet shaft.
gears.
