6G-4
CRANKING SYSTEM
Condition
Possible Cause
Correction
Starting motor
running but too
slow (small torque)
If battery and wiring are satisfactory, inspect
starting motor
Insufficient contact of magnetic switch main contacts
Layer short-circuit of armature
Disconnected, burnt or worn commutator
Poor grounding of field coil
Worn brushes
Weakened brush springs
Burnt or abnormally worn end bush
Replace magnetic switch.
Replace.
Repair commutator or replace
armature.
Repair.
Replace brush.
Replace spring
Replace bush.
Starting motor
running, but not
cranking engine
Worn pinion tip
Poor sliding of over-running clutch
Over-running clutch slipping
Worn teeth of pinion gear or flywheel
Replace over-running clutch.
Repair.
Replace over-running clutch.
Replace pinion or flywheel.
Noise
Abnormally worn bush
Worn pinion or worn teeth of pinion gear
Poor sliding of pinion (failure in return movement)
Lack of oil in each part
Replace bush.
Replace pinion or flywheel.
Repair or replace.
Lubricate.
Starting motor
does not stop run-
ning
Fused contact points of magnetic switch
Short-circuit between turns of magnetic switch coil
(layer short-circuit)
Failure of returning action in ignition switch
Replace magnetic switch.
Replace magnetic switch.
Replace.
Содержание 800
Страница 354: ...UNIT REPAIR OVERHAUL ENGINE ASSEMBLY REMOVAL AND INSTALLATION Refer to Section 6A ENGINE MECHANICAL F8D ENGINE 6A1 51 ...
Страница 396: ...6E1 6 ENGINE AND EMISSION CONTROL SYSTEM ...
Страница 423: ...ENGINE AND EMISSION CONTROL SYSTEM 6E1 33 Blank ...
Страница 644: ...Prepared by Overseas Service Department 1st Ed October 1999 Printing 646 ...