Isuzu N Series - Page 515

8-5
IN CASE OF EMERGENCY
Symptom Cause Corrective action
Reference
page
Not enough engine
power
Parking brake not fully
released
Make sure it is fully
released
―
Brake dragging
―
Clutch slipping Adjust clutch free play 7-128
Air cleaner is clogged Clean or replace element
7-57
7-59
Fuel filter is clogged Replace filter 7-61
Engine control system
faulty
―
Fuel system faulty
―
Engine faulty
―
Brakes not effective
Drum-to-lining gap too
large
―
Air in brake fluid (Hydraulic
brake models)
―
Low air pressure (Full-air
brake models)
Raise engine speed to
supply air
―
Brake system failure
―
Uneven braking
Unbalanced air pressure in
tires
Adjust to proper air
pressure
7-102
Tire unevenly worn Replace tire 7-112
Unbalanced drum-to-lining
gap of the wheels
―
Poor wheel alignment
―
Exhaust brake not
working
The electrical system is
faulty
―
Steering wheel hard
to turn
Loaded too far forward Load properly ―
Power steering fluid level
too low
Add fluid 7-137
Insufficient air in front tires
Adjust to proper inflation
pressure
7-102
Excessive play in the
steering wheel
Wheel bolts and nuts loose
Tighten to the specified
torque
7-120
Unbalanced inflation
pressure in the tires
Adjust to proper inflation
pressure
7-102
Unbalanced tires
―
Excessive steering wheel
play
―
4612812sec08INCASEOFEMERGEN8-58-54612812sec08INCASEOFEMERGEN8-58-5 2016/04/1416:49:022016/04/1416:49:02