TM 5-5420-280-23&P
0015 00
PREVENTIVE MAINTENANCE CHECKS AND SERVICES (Contd)
Table 2. Preventive Maintenance Checks and Services for Bridge (Contd).
ITEM
ITEM TO
EQUIPMENT NOT
INTERVAL
PROCEDURE
NO.
CHECK/SERVICE
READY/AVAILABLE IF:
4
Annual
Lower bridge
Visually check support wheels and springs for
quarter support
degradation. Repair or replace damaged, loose,
wheels (5) and
or missing hardware. Refer to
springs
5
5
Annual
Upper bridge
Check for degradation of anchoring eye or
Any cracks or missing
quarter anchoring
missing hardware. Repair or replace damaged, hardware.
eye (6)
loose, or missing hardware. Refer to
6
Annual
Fastening rod
Visually check for cracks, missing pin, or if
Any cracks, missing
pin (8), brackets (7),
fastening rod is missing or damaged. Repair
pin, or damaged or
and fastening
or replace damaged, loose, or missing
missing fastening rod.
rod (9)
hardware. Refer to WP 0020 00. Refer to
TM 5-5420-280-10 for fastening rods.
7
6
9
8
0015 00-33
Change 1