PREVENTIVE MAINTENANCE CHECKS AND SERVICES Continued
ITEM TO BE
Parking brake handle only supplies
adequate force to lock the service brake.
Handle will not supply enough force to
actuate service brake.
b. Depress brake pedal as hard as possible.
c. Apply parking brake (pull up on handle).
d. If brake pedal is held firmly or moves downward
slightly, parking brake adjustment is OK.
e. If any upward movement of brake pedal is
noticed, parking brake must be adjusted. Notify
f. Notify unit maintenance if parking brake will
not hold or parking brake handle can be moved
will not hold
or handle can
be moved up
Do not operate carrier if air cleaner
element is missing or door gasket is
missing or damaged. Extensive damage to
engine will result.
a. Check air cleaner restriction indicator with
b. Observe air cleaner indicator window.