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TM 9-2320-361-24-2
0455 00
DIFFERENTIAL CARRIER REPAIR (Contd)
DISASSEMBLY (Contd)
34.
Remove bearing (21) from bevel gear (16).
35.
Remove setscrew (18) from carrier (1).
36.
Using bearing sleeve remover/replacer, remove sleeve (19) from carrier (1).
CLEANING AND INSPECTION
1.
For general cleaning and inspection instructions, refer to WP 0021 00.
2.
Inspect two bearing assemblies (9) and bearing (8) (TM 9-214). Replace bearing assemblies (9) or
bearing (8) if damaged.
3.
Measure inside diameter of inner race on two bearings (10). Refer to table 1, Wear Limits, for
measurements. Replace bearings (10) if not within wear limits.
4.
Measure inside diameter of bearing (8). Refer to table 1, Wear Limits, for measurements. Replace
bearing (8) if not within wear limits.
5.
Measure outside diameter of bearing (8). Refer to table 1, Wear Limits, for measurements. Replace
bearing (8) if not within wear limits.
6.
Inspect helical pinion gear (4) for chips, breaks, cracks, burrs, or uneven wear. Replace helical
pinion gear (4) and helical drive gear (1) if chipped, broken, cracked, burred, or worn unevenly.
7.
Measure outside diameter of smaller helical pinion shaft (6). Refer to table 1, Wear Limits, for
measurements. Replace helical pinion gear (4) and helical drive gear (1) if not within wear limits.
8.
Measure outside diameter of larger helical pinion shaft (5). Refer to table 1, Wear Limits, for
measurements. Replace helical pinion gear (4), bevel gear (2), and pinion (3) if not within wear
limits.
9.
Inspect bevel gear (2) for chips, breaks, cracks, burrs, or uneven wear. Replace bevel gear (2) and
pinion (3) if chipped, broken, cracked, burred, or worn unevenly.
10.
Inspect sleeve (7) for chips, cracks, or distortion. Replace sleeve (7) if chipped, cracked, or distorted.
11.
Measure inside diameter of sleeve (7). Refer to table 1, Wear Limits, for measurements. Replace
sleeve (7) if not within wear limits.
Table 1. Wear Limits.
WEAR LIMITS/TOLERANCE
ITEM NO.
ITEM/POINT OF MEASUREMENT
INCHES
MILLIMETERS
6
Pinion shaft (outside diameter of large shaft)
Used
2.953--2.954
75.006--75.032
New
2.951--2.952
74.955--74.981
6
Pinion shaft (outside diameter of smaller shaft)
1.625--1.626
41.275--41.300
7
Sleeve (inside diameter)
5.122--5.123
130.099--130.124
8
Bearing
Outside diameter
5.117--5.118
129.972--129.997
Inside diameter
2.952--2.953
74.981--75.006
10
Bearing (inside diameter of inner race)
1.625--1.626
41.275--41.300
0455 00-8

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