Ford TRADER Workshop Manual page 362

9TGOG1·036
9TGQG1·037
9TGOG1·039
9TGOG1·040
STARTER
G
2. Check for continuity between the @terminal and the body
with a circuit tester.
Replace the magnetic switch if there is no continuity.
3. Check for continuity between the
@
and @terminal. Re-
place the magnetic switch if there is continuity.
Armature
1. Ground of armature coil
Check for continuity beween the commutator and the core
with a circuit tesrer. Replace the armature if there is con-
tinuity.
2. Insulation of armature coil
Check for continuity between the commutator and the shaft
with a circuit tester. Replace the armature if there is con-
tinuity.
3. Vibration of the commutator
(1) Place the armature on V blocks, and measure the vibra-
tion by using a dial gauge.
(2) If the vibration is at limit or more, repair with a lathe so
that it becomes standard or replace the armature.
Standard vibration mm (in) 0.05 (0.002)
Limit mm
~n) 0.1 (0.004)
Note
• Before checking, be sure that there is no play in the
bearings.
G-13