TM-9-2320-272-23-1
TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL; VOLUME 1 OF 5
SEPTEMBER 2012
TM-9-2320-272-23-1 - Page 38 of 1313
TABLE OF CONTENTS - Continued
Page No.
WP Sequence No.
Figure 3.
Oil Lines.
..............................................................................................................................
0072-4
WRECKER HYDRAULIC PUMP NOISY.
....................................................................................................
WP 0073
Figure 1.
Hydraulic Oil Level.
..............................................................................................................
0073-2
DUMP BODY WILL NOT RAISE.
................................................................................................................
WP 0074
Figure 1.
Power Takeoff Controls.
.......................................................................................................
0074-2
Figure 2.
Hydraulic Lines.
....................................................................................................................
0074-3
Figure 3.
Control Valve.
.......................................................................................................................
0074-4
Figure 4.
Control Valve Movement.
.....................................................................................................
0074-4
Figure 5.
Pump Housing.
.....................................................................................................................
0074-5
DUMP BODY WILL NOT LOWER.
..............................................................................................................
WP 0075
Figure 1.
Dump Body Brace.
...............................................................................................................
0075-2
Figure 2.
Control Valve.
.......................................................................................................................
0075-3
DUMP BODY WILL NOT HOLD IN RAISED POSITION.
............................................................................
WP 0076
Figure 1.
Hydraulic Lines.
....................................................................................................................
0076-2
Figure 2.
Control Valve.
.......................................................................................................................
0076-3
DUMP HYDRAULIC PUMP NOISY.
............................................................................................................
WP 0077
Figure 1.
Hydraulic Oil Level.
..............................................................................................................
0077-2
TAILGATE WILL NOT OPEN .
....................................................................................................................
WP 0078
Figure 1.
Tailgate Linkage.
..................................................................................................................
0078-2
SIDE PANELS HARD TO RETRACT OR EXPAND.
...................................................................................
WP 0079
Figure 1.
Sprocket Assembly.
..............................................................................................................
0079-2
Figure 2.
Rollers.
.................................................................................................................................
0079-3
SIDE PANEL CANNOT BE LOCKED IN RETRACT POSITION.
................................................................
WP 0080
Figure 1.
Side Panel.
...........................................................................................................................
0080-2
Figure 2.
Roof Edge.
...........................................................................................................................
0080-3
VAN BODY NOT WATERPROOF OR LIGHT TIGHT.
................................................................................
WP 0081
Figure 1.
Side Panel.
...........................................................................................................................
0081-2
TM 9-2320-272-23-1
xvii
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