TM 9-2350-256-20-1
0021 00
Malfunction/Symptom
Troubleshooting Procedure
Tracks and SuspensionContinued
37. Excessive noise in track or suspension during vehicle operation. ................................... .................................WP 0028 00
Mechanical Transmission
38. Mechanical transmission fails to operate, slips, or chatters............................................. .................................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
