TM-9-2330-335-14-P
SEMITRAILER, TACTICAL, BREAKBULK/CONTAINER TRANSPORTER, 22-1/2 TON, RESET M871R, M871A1R AND M871A2R
TECHNICAL MANUAL; FIELD AND SUSTAINMENT MAINTENANCE MANUAL (INCLUDES REPAIR PARTS AND SPECIAL TOOLS LIST)
SEPTEMBER 2008
TM-9-2330-335-14-P - Page 128 of 640
0016-10
TM 9-2330-335-14&P
0016
17
Triennial or
Every 36,000
Miles
Wheel
Bearings
WARNING
• Do not use air pressure or a steel
bristle brush to clean cones and
rollers. Use kerosene or diesel fuel
to clean bearings. Do not use
gasoline. Do not rotate bearings
using compressed air, as this will
damage the polished surfaces.
Bearing failure can cause injury to
personnel.
• At triennial brake inspection/
service all brake wheel end
components must be cleaned and
inspected
for
wear/damage.
Inspect all linings, springs, pins,
rollers, clips, and bushings on each
axle end. Make sure seals show no
signs of leakage on axle, spider, or
wheels. Use all components of
replacement kits and balance
repairs on both axle ends. Failure
to comply can cause injury to
personnel
and
damage
to
equipment.
Clean, inspect, and repack inner and outer
cones and rollers. Replace if damaged or
worn.
Components worn or damaged.
18
Triennial or
Every 36,000
Miles
Seals
Check condition of seals for indicators of
problems. When seal is removed, it
should be replaced. Use correct seal
installation tool to drive/set seal and never
reuse a seal.
Seal is damaged, worn, or
leaking.
19
Triennial or
Every 36,000
Miles
Spindle
Check spindle for damaged threads and
surface area for rust/pitting. Notify Direct
Support Maintenance.
Spindle is damaged.
20
Triennial or
Every 36,000
Miles
Brake Drums
Check drums for cracking, heat
discoloration, grooving, elongated bolt
holes, out-of-round, or wear beyond re-
bore limit on drum. Notify Direct Support
Maintenance concerning wear, re-boring,
and out-of-round conditions.
Drum is cracked, severely over-
heated, has elongated holes, or is
out-of-round.
Table 1. Organizational Preventive Maintenance Checks and Services (PMCS) - Continued.
ITEM
NO.
INTERVAL
MAN-
HOURS
LOCATION
ITEM TO
CHECK/
SERVICE
PROCEDURE
NOT FULLY MISSION
CAPABLE IF:
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