Page 1568 - Foton Workshop Manual - Tunland (AT)

20-2 STARTING AND CHARGING - START AND CHARGE SYSTEM

DEFECTS

The following table will help pinpoint the causes of the problem. The numbers rank the
likeliness of the causes. Check each part in this order and replace the part if necessary.

Symptom Trouble location Refer to

Check circuit to assure reliable connec-
1. Starter switch control circuit (Open)
tion
Starter
out-of-op- 2. Brush and rectifier (Poor connec- Chapter 20 Start & charge - starter,
tion) overhaul
eration
3. Starter inside circuit (Open or Chapter 20 Start & charge - starter,
short) overhaul

Chapter 20 Start & charge - battery, use
1. Battery (Low voltage)
and maintenance
20 2. Starter wire (Poor connection) Check circuit to assure reliable connec-
Starter tion
loss pow- 3. Rectifier (Surface damage or
er, can Start & charge - starter, overhaul
stains)
not start
engine 4. Brush (Wear) or Brush spring Start & charge - starter, overhaul
(Loss elastic force)
4. Brush (Wear) or Brush spring Start & charge - starter, overhaul
(Loss elastic force)
Engine 1. Bearing (Wear), commutator (Wipe
has start- shell) Start & charge - starter, overhaul
ed and
2. Starter relay (Copper contacts
starter Start & charge - starter, overhaul
bond)
continues
to rotate 3. Starter commutator (Bend or Start & charge - starter, overhaul
and pro- break)
duce
4. Starter gear tooth surface contact
harsh Start & charge - starter, overhaul
(Roughening or stuck)
noise.
Check circuit to assure reliable connec-
1. Generator connect wire
tion

Chapter 20 Start & Charge - generator,
2. Rotor coil (Open)
overhaul
Generator Chapter 20 Start & Charge - generator,
out-of-op- 3. Rectifier diode (Damaged)
overhaul
eration
Chapter 20 Start & Charge - generator,
4. Brush (Poor connection)
overhaul

Chapter 20 Start & Charge - generator,
5. Regulator (Damaged)
overhaul

Page 1568