TM-9-2320-338-10
TRUCK, CARGO, 8X8, M977A4
TECHNICAL MANUAL; OPERATOR'S MANUAL
OCTOBER 2008
TM-9-2320-338-10 - Page 367 of 1120
OPERATOR MAINTENANCE
DRIVE VEHICLE IN OFF-ROAD CONDITIONS
INITIAL SETUP:
Not Applicable
DRIVE VEHICLE IN OFF-ROAD CONDITIONS
NOTE
Vehicle Anti-Lock Brake System (ABS) should always be disabled when
driving vehicle in off-road conditions.
1.
Set ABS disable switch (1) to on position, ABS disabled indicator (2) will illuminate.
Allison
Transmission
TRAILER
AIR SUPPLY
M
M
2
7
1
4
3
5
6
Figure 1.
CAUTION
Do not move TRANSFER CASE shift lever when vehicle is moving or
when transmission is in gear. Severe damage to drive line may result.
TM 9-2320-338-10
0053
0053-1
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