TM 9-2320-392-10-1
VEHICLE OPERATION IN COLD ENVIRONMENT
0055 00
32F TO 25F (0C to 32C) - Continued
ENGINE START IN COLD ENVIRONMENT - Continued
WARNING
Do not drive vehicle until windshield is sufficiently clear of frost/ice.
Failure to comply may result in severe injury or death to personnel.
11. Operate windshield defrost (WP 0024) as required.
12. Operate cab heat (WP 0024) as required.
13. Press LO IDLE/HI IDLE SWITCH (30) to engage HI IDLE.
NOTE
EXHAUST BRAKE indicator will illuminate WARMUP/OFF/RETARD switch to
WARMUP.
14. Position WARMUP/OFF/RETARD switch (31) to WARMUP.
0055 00-17
