TM 10-4610-240-24
TM 08580C-24/2
TO 40W4-13-22
Table 2-1. Unit Preventive Maintenance Checks and Services
NOTE
These checks are to be made in the order listed, within the designated interval
If the equipment must be kept in continuous operation, check and service only those items
that can be checked and serviced without disturbing operation. Make the complete checks
and serviced when the equipment can be shut down
M - Monthly
Q - Quarterly
A - Annually
Interval
ITEM
TO BE
Procedures
ITEM
INSPECTED
NO.
M
Q
A
TRAILER
(Model
WPES-I Only)
1
Trailer frame
Inspect for broken welds and cracks. Refer to
Direct Support Maintenance for repair
2
Lunette
Inspect for loose or damaged bolts, and
cracked lunette ring
3
Safety chains
Inspect for rusted or worn links.
4
Leveling jacks
Inspect for broken welds and proper
operation Lubricate levelingjacks
( LO 104610-240-12 )
5
Stop bumper
Inspect for cracks, wear, or crushed
condition
6
Airbrake system
Check that wheels do not turn when air
pressure is relieved
7
Wiring harness
Inspect for frayed, cuts, or burned wiring.
Inspect for corrosion on all connectors
8
Suspension
Inspect for broken springs, corrosion, and
assembly
missing bolts
2-8
