TM 9-2330-389-14&P
4-30.
TRACK BELT MAINTENANCE (Con’t).
4.
Loosen both inner and outer self-locking nuts (10).
5.
Loosen outer capscrew (11) one turn and tighten inner capscrew (11) one turn. Ensure capscrew (6) is against
inner block when tightening. Resistance must be felt to ensure capscrew (6) is bottomed.
6.
Loosen inner capscrew (11) one turn and tighten outer capscrew (11) one turn. Ensure capscrew (6) is against
inner block when tightening. Resistance must be felt to ensure capscrew (6) is bottomed.
7.
Tighten all four self-locking nuts (10).
8.
Repeat steps 3-7 until track belt alignment is correct.
4-31.
IDLER HUB MAINTENANCE.
This Task Covers:
a.
Removal
b.
Disassembly
c.
Repair
d.
Assembly
e.
Installation
f.
Adjustment
Initial Setup:
Equipment Conditions:
Materials/Parts:
Rear tire assembly removed (para 4-28).
Dry cleaning solvent (Item 6, Appendix E)
Grease (Item 3, Appendix E)
Tools/Test Equipment:
Cotter pin, MS24665-423
Common #1 tool set
Lip type seal, 5M9740
General mechanic's tool kit
References: TM Q-914
a.
REMOVAL
CAUTION
To prevent damage, avoid prolonged hammering on one area of the grease cap
shoulder. Tapping around the circumference will prevent binding.
4-40
