TM 5-5420-278-10
0003 00
0003 00-13
IRB ASSEMBLY
DIFFERENCE IN CONFIGURATION FROM IFB
Lower lock-drive
None
Upper coupling,
Locking recesses removable and made of steel
longitudinal
Upper coupling,
None
transverse
Travel latch
None
Foldlock
None
Outer ponton lock
New design; lock is engaged/disengaged from deck
Unfolding mechanism
1. Redesigned unfolding lever/stabilizer and new
double hinge connector
2. Rigid lifting lug; two per bay
Bilge outlets
1. Redesigned outlets for draining folded bay
2. Redesigned outlets for pumping out unfolded bay
Lifting lugs
Cables at both ends of bay
Handrail
New design
Table 1. Differences Between IRB and IFB (Contd).
DIFFERENCES BETWEEN IRB AND IFB (Contd)