Peterbilt Medium Duty Truck Owner's Manual - Peterbilt Motors

DRIVER'S CHECK LIST
2. If your vehicle is equipped with an adjustable steering
column, adjust the steering wheel to a comfortable
position.
3. Mirrors—check and readjust mirrors if necessary.
4. Lights—turn ignition key to the IGN & ACC position
and check for warning lights and buzzer. Check operation
of turn signals and emergency lights.
5. Instruments—check all instruments.
6. Windshield—check operation of windshield wipers
and washers.
7. Horn—check operation of horn.
8. Check fire extinguisher charge and road emergency
kit.
9. Fuel—check fuel. Is there enough fuel?
10. Seat Belts—fasten and adjust safety restraint belts
Weekly Operations
1. Battery—check battery and terminals. Check battery
and alternator cables for signs of chafing.
2. Wheel Cap Nuts—are they all in place and torqued
properly—tighten if necessary. See “Wheel Cap Nut
Torque,” Page 173.
3. Other Controls and Wiring—check for condition and
adjustment.
4. Steering Components—check pitman arm, draglink,
and power steering hoses, etc., for loose, broken, or
missing parts.
5. Other Engine Compartment Checks
• Check condition and fastening of engine belt, hoses,
clamps, and radiator.
• Check the air cleaner, muffler, and exhaust pipes.
Are they tight and secure?
• After Engine Warm-up
– Automatic Transmission—check fluid level in the
automatic transmission oil (if equipped).
– 88 – Y53-6027 Medium Duty (R05/09)