TM 9-2350-247-20-1
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (PMCS), INCLUDING
LUBRICATION INSTRUCTIONS — Continued
0128 00
ITEM
NO.
INTERVAL
MAN-
HOUR
ITEM TO BE
CHECKED OR
SERVICED
CREWMEMBER
PROCEDURE
EQUIPMENT
NOT READY/
AVAILABLE
IF:
9
Semi-
Annual
Idler and road
Wheel Mounting
Nuts
a. Check idler and road wheel mounting nuts for
looseness. Tighten loose nuts to 150–170 lb-ft
(203–230 N•m) torque.
Any missing or
stripped nuts.
10
Semi-
Annual
Idler/Road
Wheels and
Idler/Road
Wheel Hubs
a. Check for cracked, broken or bent idler/road
wheels and idler wheel hubs.
Any broken,
bent or
cracked idler
road wheels or
leaking hub
seals.
b. At each service, or whenever track is removed,
adjust wheel bearings if looseness or end play is
evident (WP 0351 00).
Any loose
bearings or
Class III leaks.
c. Check for leaking seals and gaskets.
d. Check for leaking grease fittings and relief
valves.
Any leaking
grease fittings.
0128 00-24
