TM 5-5420-280-23&P
TROUBLESHOOTING PROCEDURES
RAPIDLY EMPLACED BRIDGE (REB)
NSN 5420-01-481-3959 P/N 12480471
MECHANICAL SYSTEM TROUBLESHOOTING SYMPTOM INDEX
MALFUNCTION
TROUBLESHOOTING
MALFUNCTION
NO.
WP-PAGE
BRIDGE
1.
Upper coupling will not lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.
Upper coupling will not unlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.
Lower coupling will not engage receptacle . . . . . . . . . . . . . . . . . . . . . .
4.
Slide lock mechanism will not lock . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.
Slide lock mechanism will not unlock . . . . . . . . . . . . . . . . . . . . . . . . . .
6.
Bridge support wheels will not rotate . . . . . . . . . . . . . . . . . . . . . . . . .
7.
Fastening rods will not secure bridge to pallet . . . . . . . . . . . . . . . . . .
PALLET
1.
Supporting cylinder winch will not lower . . . . . . . . . . . . . . . . . . . . . . .
2.
Supporting cylinder winch will not lift . . . . . . . . . . . . . . . . . . . . . . . . .
3.
Steering wheels will not turn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.
Pallet wheel hub will not rotate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.
Transport tube roller will not rotate . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.
Bridge support rollers will not rotate . . . . . . . . . . . . . . . . . . . . . . . . . .
7.
Secondary boom roller will not rotate . . . . . . . . . . . . . . . . . . . . . . . . . .
8.
Upper roller block roller will not rotate . . . . . . . . . . . . . . . . . . . . . . . .
9.
Lower support roller will not rotate . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.
Launch boom rope guide roller will not rotate . . . . . . . . . . . . . . . . . . .
11.
Winch guide rollers will not rotate . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12.
Winch guide pulleys will not rotate . . . . . . . . . . . . . . . . . . . . . . . . . . .
13.
Winch inlet cover guide rollers will not rotate . . . . . . . . . . . . . . . . . . .
14.
Winch force transmitter will not move . . . . . . . . . . . . . . . . . . . . . . . . .
15.
Winch axle drum unit will not rotate . . . . . . . . . . . . . . . . . . . . . . . . . .
16.
Winch hook clip will not lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17.
Bridge halves not aligned to center of pallet . . . . . . . . . . . . . . . . . . . .
END OF WORK PACKAGE