TM 5-5420-280-23&P
0098 00
SECONDARY BOOM ROLLERS REPLACEMENT (Contd)
REMOVAL
1.
Remove two screws (1), lockwashers (2), and washers (3) from secondary boom
shaft (7) on secondary boom (8). Discard lockwashers (2).
2.
Remove two rollers (5) and four washers (6) from boom shafts (7).
3.
If damaged, remove four bushings (4) from two rollers (5).
INSTALLATION
NOTE
Apply a light coat of grease to bushings and shafts at installation.
1.
If removed, install four bushings (4) on two rollers (5).
2.
Install four washers (6) and two rollers (5) on shafts (7) of secondary boom (8).
3.
Install two washers (3), new lockwashers (2), and screws (1) on ends of shafts (7).
4.
Install bridge halves on bridge pallet. Refer to WP 0018 00.
1
3
2
5
4
4
6
7
8
7
6
5
4
3
4
2
1
END OF WORK PACKAGE
0098 00-2
