TM 5-5420-280-23&P
TROUBLESHOOTING PROCEDURES
RAPIDLY EMPLACED BRIDGE (REB)
NSN 5420-01-481-3959 P/N 12480471
HYDRAULIC SYSTEM TROUBLESHOOTING SYMPTOM INDEX
MALFUNCTION
TROUBLESHOOTING
MALFUNCTION
NO.
WP-PAGE
1.
Hydraulic system will not operate using Launch Power Unit (LPU) . .
2.
Hydraulic system will not operate using CBT . . . . . . . . . . . . . . . . . . . . .
3.
Supporting cylinders will not extend or retract . . . . . . . . . . . . . . . . . . . .
4.
Bridges will not extend to operating width . . . . . . . . . . . . . . . . . . . . . . .
5.
Winch wire rope will not operate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.
Bottom bridge half will not move to rear . . . . . . . . . . . . . . . . . . . . . . . . .
7.
Launch boom will not lower or raise . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.
Launch boom will not stop at coupling position . . . . . . . . . . . . . . . . . . .
9.
Lower support boom cylinders will not extend or retract . . . . . . . . . . . .
10.
Bottom bridge half will not move on launch boom . . . . . . . . . . . . . . . . .
11.
Secondary boom cylinder will not raise or lower . . . . . . . . . . . . . . . . . . .
12.
Lower bridge half will not move to coupling position . . . . . . . . . . . . . . .
13.
Launch boom will not move to pre-coupling position . . . . . . . . . . . . . . .
14.
Launch boom will not hold bridge when extended over gap . . . . . . . . . .
15.
Wheel lifting cylinders will not lower or raise . . . . . . . . . . . . . . . . . . . . .
END OF WORK PACKAGE