TM 9-2320-272-10
Table 1-9. Automatic Transmission Data.
TRANSMISSION(MT654)
Oil Type
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OE/HDO-10
Oil Capacity:
WO/PTO (drain and refill)
. . . . . . . . . . . . . . . . . . . . . . 4.25 gal. (16.1 L)
W/PTO (drain and refill)
. . . . . . . . . . . . . . . . . . . . . . . . 4.25 gal. (16.1 L)
WO/PTO (dry)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.75 gal. (21.8 L)
W/PTO (dry)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.25 gal. (23.7 L)
Oil Temperature:
Maximum
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
300°F(149°C)
Normal Operating Temperature
. . . . . . . . . . . . . . . . . .
120°-220°F (49°-104°C)
Power Takeoff . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Converter driven
TRANSMISSION DRIVING RANGE SELECTION
Range
Selection
Condition
R (reverse)
N (neutral)
1-5 (drive)
1-4 (fourth)
1-3 (third)
1-2 (second)
1 (first)
Easy grades clear of traffic
with ground guide
Maximum Operating Speeds
W/Transfer Case
M939
M939A1 and
Series
M939A2 Series
In High
In Low
In High
In Low
5 mph
5 mph
(8 km/h)
(8 km/h)
Good roads, grades, traffic
conditions
Moderate grades, traffic
restricted speed limits
Moderate grades, heavy traffic,
restricted speed limits
Steep grades, heavy trafiic,
rough terrain
Starting heavy loads, extreme
grades, rough terrain
-
-
50 mph
22 mph
(80 km/h)
(35 km/h)
43 mph
17 mph
(69 km/h) (27 km/h)
33 mph
13 mph
(53 km/h) (21 km/h)
25 mph
10 mph
(40 km/h) (16 km/h)
12 mph
5 mph
(19 km/h)
(8 km/h)
-
-
50 mph
26 mph
(80 km/h) (42 km/h)
50 mph
20 mph
(80 km/h) (32 km/h)
38 mph
16 mph
(61 km/h) (26 km/h)
29 mph
12 mph
(47 km/h) (19 km/h)
15 mph
6 mph
(24 km/h) (10 km/h)
Table 1-9A. Maximum Safe Operating Speeds Table.
Maximum Side Operating Speeds:
Highway and Secondary Roads
Cross Country Roads
Sand and Snow
Icy Conditions
40 Miles per Hour
35 Miles per Hour
25 Miles per Hour
12 Miles per Hour
Change 1
1-23