ENGINE START IN COLD ENVIRONMENT - continued

TM 9-2320-391-10

VEHICLE OPERATION IN COLD ENVIRONMENT

0048 00

32 F TO -25 F (0 C to -32 C) - 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.

30. Operate windshield defrost (WP 0022 00) as required.

31. Operate cab heat (WP 0022 00) as required.

32. Press LO IDLE/HI IDLE SWITCH (30) to engage HI IDLE.

NOTE

EXHAUST BRAKE indicator will illuminate WARMUP/OFF/RETARD switch is

positioned to WARMUP.

33. Position WARMUP/OFF/RETARD switch (31) to WARMUP.

0048 00-15