TM 5-5420-280-23&P
LAUNCHER MAINTENANCE INSTRUCTIONS
RAPIDLY EMPLACED BRIDGE (REB)
NSN 5420-01-481-3959 P/N 12480471
LAUNCH BOOM REPLACEMENT
REMOVAL, INSTALLATION
INITIAL SETUP:
Tools and Special Tools
Equipment Condition
Forward Repair System (FRS)
Bridge pallet removed from CBT and placed on
(Table 1, Item 2, WP 0206 00)
dunnage. Refer to TM 5-5420-280-10.
Lifting device
Lower support roller assembly removed.
Sling or chains
Refer to WP 0088 00.
Upper roller block assemblies removed.
Materials/Parts
Refer to WP 0090 00.
Launch boom rope guide roller removed.
Grease (Item 8, WP 0205 00)
Refer to WP 0091 00.
Cap and plug set (Item 3, WP 0205 00)
Bearing shaft manifold removed.
Four O-rings (WP 0181 00)
Refer to WP 0092 00.
Hydraulic lines removed. Refer to WP 0071 00.
Launch boom swivel drive removed.
Refer to WP 0094 00.