TM-9-2350-256-20-1
RECOVERY VEHICLE, FULL TRACKED: MEDIUM, M88A1
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL VOLUME 1 OF 2
NOVEMBER 2005
TM-9-2350-256-20-1 - Page 117 of 948
TM 9-2350-256-20-1
0021 00
Malfunction/Symptom
Troubleshooting Procedure
Tracks and Suspension–Continued
37. Excessive noise in track or suspension during vehicle operation.
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WP 0028 00
Mechanical Transmission
38. Mechanical transmission fails to operate, slips, or chatters.
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WP 0029 00
Main Winch
39. Main winch fails to operate.
.............................................................................................................................
WP 0030 00
40. Main winch operates with difficulty.
................................................................................................................
WP 0030 00
41. Main winch creeps with control in neutral or winch brake fails to hold load.
...................................................
WP 0030 00
42. Main winch level winder fails to traverse.
........................................................................................................
WP 0030 00
Hoist Winch
43. Hoist winch fails to operate.
.............................................................................................................................
WP 0031 00
44. Hoist winch operates with difficulty.
................................................................................................................
WP 0031 00
45. Hoist winch creeps or fails to hold load.
...........................................................................................................
WP 0031 00
Hoisting Boom
46. Hoisting boom does not operate.
......................................................................................................................
WP 0032 00
47. Hoisting boom operates with difficulty.
...........................................................................................................
WP 0032 00
48. Hoisting boom creeps.
......................................................................................................................................
WP 0032 00
49. Boom stayline cables become slack during live boom operation.
....................................................................
WP 0032 00
Spade
50. Spade fails to operate.
......................................................................................................................................
WP 0033 00
51. Spade operates with difficulty.
.........................................................................................................................
WP 0033 00
52. Spade creeps.
....................................................................................................................................................
WP 0033 00
Main Hydraulic System
53. Insufficient or no main system oil pressure.
.....................................................................................................
WP 0034 00
54. Loss of main hydraulic pressure during operation.
...........................................................................................
WP 0034 00
Auxiliary Hydraulic System
55. Insufficient or no auxiliary system oil pressure.
...............................................................................................
WP 0035 00
56. Loss of auxiliary hydraulic pressure during operation.
....................................................................................
WP 0035 00
57. Main and hoist winches fail to operate.
............................................................................................................
WP 0035 00
APU
58. Engine fails to crank when starting switch is operated.
....................................................................................
WP 0036 00
59. Engine cranks but fails to start.
.........................................................................................................................
WP 0036 00
60. Engine hard to start.
.........................................................................................................................................
WP 0036 00
61. Engine hard to start in cold weather.
.................................................................................................................
WP 0036 00
62. Engine starts but fails to keep running, misfires, or lacks power.
.....................................................................
WP 0036 00
63. Engine overheating.
.........................................................................................................................................
WP 0036 00
64. Engine discharges black smoke.
.......................................................................................................................
WP 0036 00
65. Engine knocks.
.................................................................................................................................................
WP 0036 00
66. Engine uses excessive oil and discharges light blue smoky exhaust.
................................................................
WP 0036 00
0021 00-3
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