OPERATOR’S TROUBLESHOOTING
IMPROVED RIBBON BRIDGE (IRB)
RAMP BAY M16
NSN 5420-01-470-5825 P/N 12478918;
INTERIOR BAY M17
NSN 5420-01-470-5824 P/N 12478919.
Section II. OPERATOR’S TROUBLESHOOTING PROCEDURES
MECHANICAL TROUBLESHOOTING SYMPTOM INDEX
TM 5-5420-278-10
0057 00
0057 00-1/2 blank
1.
Bay will not unfold automatically when launched. . . . . . . . . . . 0058 00-1
2.
Bay will not fold automatically during retrieval . . . . . . . . . . . . 0058 00-2
3.
Foldlock will not engage or hold when engaged . . . . . . . . . . . . 0058 00-2
4.
Inner or outer ponton leaking . . . . . . . . . . . . . . . . . . . . . . . . . 0058 00-3
5.
Outer ponton lock will not engage or hold
when engaged (Interior Bay only) . . . . . . . . . . . . . . . . . . . . 0058 00-3
6.
Handrail stanchion does not hold when set . . . . . . . . . . . . . . . 0058 00-3
7.
Lower lock-drive will not engage. . . . . . . . . . . . . . . . . . . . . . . 0058 00-4
8.
Swivel hook will not engage or hold when engaged
(Ramp Bay only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0058 00-4
9.
Travel latch will not release . . . . . . . . . . . . . . . . . . . . . . . . . . 0058 00-5
10.
Upper coupling will not engage in receptacle block . . . . . . . . . . 0058 00-5
11.
Upper coupling will not release from receptacle block . . . . . . . . 0058 00-5
12.
Lower main coupling jammed and will not line up . . . . . . . . . . 0058 00-6
13.
BAP front pin lock air release will not operate . . . . . . . . . . . . . 0058 00-6
14.
BAP front pin lock will not align with bay trunnion . . . . . . . . . 0058 00-6
MALFUNCTION
NO.
MALFUNCTION
TROUBLESHOOTING
WP-PAGE
