TM 9-2320-272-24-4
17.
Inspect two bearings (1) and races (2), bearing (7), and race (6) (TM 9-214). Replace
bearings (1) or (7) and appropriate races (2) or (6) if damaged.
18.
Inspect bevel pinion gear (3) and mainshaft (4) for chips, burrs, breaks, bends, and scoring. For
repair of minor damage, refer to para. 2-16. Replace bevel pinion gear (3) or mainshaft (4) if
damaged.
19.
Measure inside diameter of bearing race (2) and outside diameter of middle step (8) of bevel
pinion gear (3). The difference between measurements (press fit) must be within 0.0000-0.0020 in.
(0.000-0.051 mm). Replace bearing race (2) and bevel pinion gear (3) if press fit is not within limits.
20.
Measure inside diameter of bearing race (10) and outside diameter of front step (9) of bevel
pinion gear (3). The difference between measurements (press fit) must be within 0.0010-0.0025 in.
(0.025-0.064 mm). Replace bearing (1) and bevel pinion gear (3) if press fit is not within limits.
Measure inside diameter of bearing race (6) and outside diameter of mainshaft shoulder (5). The
21.
difference between measurements (press fit) must be within 0.0006-0.0019 in. (0.015-0.048 mm).
Replace bearing race (6) and mainshaft (40) if press fit is nut within limits.
Measure outside diameter of bearing (6) and inside diameter of rear bore (12) of differential carrier
22.
housing (11). The difference between measurements (press fit) must be +0.0009 to -0.0007 in.
(+0.023 to -0.018 mm). Replace bearing (6) and differential carrier housing (11) if press tit is not
within limits.
Inspect companion flange (13), deflector (14), and wear sleeve (15) for cracks, breaks, bends, scoring,
23.
and wear. Replace companion flange (13), deflector (14), or wear sleeve (15) if cracked, broken, bent,
scored, or worn. Follow instructions in wear sleeve kit, P/N 12375353, for replacement of wear
sleeve (15).
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