TM 9-2350-247-10
DESCRIPTION AND USE OF DRIVERS CONTROLS AND INSTRUMENTS Continued
0004 00
0004 00-3
Used when going up or down steep grades and when entering or leaving
water. D O NOT DOWNSHIFT TO THIS RANGE ABOVE 10 MPH (16
KM/H).
1 RANGE
Used for rough or soft terrain, going up or down long or moderately steep
grades, and driving in water. D O NOT DOWNSHIFT TO THIS RANGE
ABOVE 21 MPH (34 KM/H).
1-2 RANGE
Table 3. DRIVERS CONTROLS - M548A1 (Continued)
Used for normal driving on roads and level o r rolling terrain. DO NOT
DOWNSHIFT TO THIS RANGE ABOVE 40 MPH (64 KM/H).
KEY
1-3 RANGE
Used for high-speed driving on roads or level terrain when carrier is lightly
loaded.
2-3 RANGE
CONTROL OR INDICATOR
FUNCTION
Used when starting, idling, and operating the auxiliary equipment.
N (NEUTRAL) RANGE
Used for backing the carrier under all conditions.
R (REVERSE) RANGE
TRANSMISSION RANGE
SELECTOR
Selects driving range of transmission.