TM 5-5420-280-10
TROUBLESHOOTING PROCEDURES
RAPIDLY EMPLACED BRIDGE (REB)
NSN 5420-01-481-3959 P/N 12480471
PALLET ELECTRICAL TROUBLESHOOTING SYMPTOM INDEX
MALFUNCTION
TROUBLESHOOTING
NO.
MALFUNCTION
WP-PAGE
1.
RCU will not power up using LPU batteries . . . . . . . . . . . . . 0038 00-4
2.
RCU will not power up using CBT . . . . . . . . . . . . . . . . . . . . . 0038 00-4
3.
RCU will not operate hydraulic system using
CBT or LPU batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0038 00-5
NOTE
Malfunctions 4 through 26 are performed
in bridge launch sequence.
4.
RCU will not extend bridge to operating width (L2-H) . . . . 0038 00-5
5.
RCU will not retract winch wire rope (L3-A) . . . . . . . . . . . . 0038 00-6
6.
RCU will not extend supporting
cylinders (L4-A+M or L7-A) . . . . . . . . . . . . . . . . . . . . . . . . . . 0038 00-6
7.
RCU will not deploy bridge half (L5-A) . . . . . . . . . . . . . . . . . 0038 00-6
8.
RCU will not lower launch boom to
launch position (L6-A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0038 00-7
9.
RCU will not move lower bridge half (L8-AA) . . . . . . . . . . . . 0038 00-7
10.
RCU will not raise secondary boom (L9-H) . . . . . . . . . . . . . . 0038 00-7
11.
RCU will not move lower bridge half to
coupling position (L10-A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0038 00-8
12.
RCU will not lower winch wire rope (L11-H) . . . . . . . . . . . . 0038 00-8
13.
RCU will not lower launch boom to
pre-coupling position (L12-A) . . . . . . . . . . . . . . . . . . . . . . . . . 0038 00-8
14.
RCU will not operate lifting cylinders (L14-A) . . . . . . . . . . . 0038 00-9
15.
RCU will not lower secondary boom (L13-H) . . . . . . . . . . . . 0038 00-9
16.
RCU will not lift launch boom (L14-A) . . . . . . . . . . . . . . . . . 0038 00-9
17.
RCU will not lower secondary boom (L13-H) . . . . . . . . . . . . 0038 00-10