TM-9-2320-430-10
TRUCK, TRACTOR, 8X8, M983
TECHNICAL MANUAL; OPERATOR'S MANUAL
JUNE 2009
TM-9-2320-430-10 - Page 436 of 868
EXTREME HEAT OPERATION - Continued
(2)
Shut off engine. (WP 0052)
(3)
Notify field level maintenance.
3
6
2
4
1
5
Figure 1.
2.
If TRANS TEMP gauge (3) reads 250°F (121°C) or above, perform the following steps:
a.
Slow vehicle.
b.
Set transmission range selector (1) to next lower gear range.
c.
Continue operation.
d.
When TRANS TEMP gauge (3) reads normal range:
(1)
Set transmission range selector (1) to normal gear range.
(2)
Continue operation.
e.
If TRANS TEMP gauge (3) does not return to normal range:
(1)
Stop vehicle.
(2)
Set transmission range selector (1) to N (neutral).
(3)
Pull out PARKING BRAKE control (4).
(4)
Allow transmission to cool.
f.
When TRANS TEMP gauge (3) reads normal range:
TM 9-2320-430-10
0087
0087-2
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