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 118 of 948
TM 9-2350-256-20-1
0021 00
Malfunction/Symptom
Troubleshooting Procedure
Main Hydraulic Pump
67. Main hydraulic pump fails to operate.
..............................................................................................................
WP 0037 00
68. Main hydraulic pump fails to develop sufficient pressure.
...............................................................................
WP 0037 00
69. Main hydraulic pump is noisy during operation.
..............................................................................................
WP 0037 00
Auxiliary Hydraulic Pump
70. Auxiliary hydraulic pump does not operate.
.....................................................................................................
WP 0038 00
Mechanical Transmission—Hydraulic
71. Mechanical transmission fails to operate, slips, or chatters.
.............................................................................
WP 0039 00
Battery Power Circuit
72. Battery-generator gage indicates low battery charge.
.......................................................................................
WP 0041 00
Master Relay System and Slave Receptacle
73. Master relay fails to operate.
............................................................................................................................
WP 0042 00
74. No power to slave receptacle.
...........................................................................................................................
WP 0042 00
Engine Starting System
75. Engine fails to crank.
........................................................................................................................................
WP 0043 00
Engine Manifold Preheater System
76. Manifold preheater fails to operate.
..................................................................................................................
WP 0044 00
Engine Fuel Shutoff Solenoid
77. Engine cranks but fails to start.
.........................................................................................................................
WP 0045 00
Fire Extinguisher Engine Shutoff Light
78. Fire extinguisher engine shutoff light fails to operate while fuel shutoff switch operates
normally.
..........................................................................................................................................................
WP 0046 00
Electric In-Tank Fuel Pump
79. Electric in-tank fuel pump fails to operate.
.......................................................................................................
WP 0047 00
Fuel Gage
80. Fuel gage does not operate in either FRONT or REAR position.
.....................................................................
WP 0048 00
Engine Oil Temperature Gage
81. Engine oil temperature gage does not operate.
.................................................................................................
WP 0049 00
Engine Oil Pressure Gage
82. Engine oil pressure gage does not operate.
.......................................................................................................
WP 0050 00
Power Control Lever Switch
83. Engine exceeds 1800 rpm when hydraulic POWER lever is ON.
....................................................................
WP 0051 00
Transmission Oil Temperature Gage
84. Transmission oil temperature gage does not operate.
.......................................................................................
WP 0052 00
0021 00-4
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