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:
40
Annual
Left and right
a. Check for cracked welds on sides and
bridge quarter
brackets.
sides (6) and
retaining wire rope
b. Check for loose or missing retaining wire
assemblies (5)
rope assemblies, pins, or hardware.
c. Check for frayed, missing, or damaged
retaining wire rope assemblies.
41
Annual
Right and left
a. Check for cracked welds on sides and
bridge quarter
brackets.
sides (6) and
retaining cable (8)
b. Check for loose or missing cables, pins, or
hardware.
42
Annual
Launch beam (9)
Check launch beam for deformation, lifting
and lifting eye (10)
eye for damage, and loose or missing
hardware.
7
8
6
9
5
10
1
4
3
~
2
1
~
~
11
~
12
11
13
17
16
15
14
0015 00-45
