TM-9-2320-428-10
TRUCK, CARGO, 8X8, M977
TECHNICAL MANUAL; OPERATOR'S MANUAL
JUNE 2009
TM-9-2320-428-10 - Page 314 of 1072
OPERATE TRANSMISSION - Continued
(2)
Drive vehicle forward (WP 0050) from a stop.
d.
Select 3 (third gear range) to:
(1)
Drive vehicle in off-road conditions. (WP 0053)
(2)
Drive vehicle in city traffic and on highway. (WP 0052)
(3)
Haul a heavy load.
e.
Select 2 (second gear range) to:
(1)
Drive down moderate grades.
(2)
Control vehicle speed.
f.
Select 1 (first gear range) to:
(1)
Drive vehicle in slippery conditions. (WP 0055)
(2)
Drive vehicle up/down steep grade. (WP 0054)
(3)
Give maximum vehicle speed control.
OPERATE TRANSFER CASE
1.
Start engine. (WP 0044)
1
2
3
4
Figure 2.
2.
Push in PARKING BRAKE control (1). (WP 0045)
3.
Set transmission range selector (2) to N (neutral).
TM 9-2320-428-10
0048
0048-2
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