TM 9-2330-389-14&P
4-31.
IDLER HUB MAINTENANCE (Con’t).
2.
Pack inner and outer cone and rollers (9 and 8) with grease.
3.
Position inner cone and roller (9) in idler hub (2) and install on rear frame assembly spindle (7).
4.
Position outer cone and rollers (8) in idler hub (2).
5.
Install flat washer (6) and nut (5) on rear frame assembly spindle (7). Tighten nut (5) until resistance is felt.
6.
Install nut retainer (4) on rear frame assembly spindle (7). Install new cotter pin (3) and grease cap (1).
f.
ADJUSTMENT
CAUTION
Avoid prolonged hammering on one side of the grease cap shoulder to prevent
damage. Tapping around the circumference will prevent binding.
4-44
