A58372
Continuity
A58373
No Continuity
A58371
A58584
Length
19–26
–
STARTING & CHARGING
STARTER ASSY (1MZ–FE)
1898
Author:
Date:
2002 CAMRY REPAIR MANUAL (RM881U)
3.
REMOVE STARTER ARMATURE ASSY
(a)
Remove the starter armature assy from starter yoke assy.
4.
INSPECT STARTER ARMATURE ASSY
(a)
Check the commutator for open circuit.
(1)
Using an ohmmeter, check that there is continuity
between the segments of the commutator.
If there is no continuity between any segments, replace the ar-
mature.
(b)
Check the commutator for ground.
(1)
Using an ohmmeter, check that there is no continu-
ity between the commutator and armature coil core.
If there is continuity, replace the armature.
(c)
Check the commutator for dirty and burn on surface.
If the surface is dirty or burnt, correct it with sandpaper (No.400)
or a lathe.
(d)
Check for the commutator circuit runout.
(1)
Place the commutator on V–blocks.
(2)
Using a dial indicator, measure the circle runout.
Standard circle runout: 0.02 mm (0.0008 in.)
Maximum circle runout: 0.05 mm (0.0020 in.)
If the circle runout is greater than maximum, replace the arma-
ture.
(e)
Using vernier calipers, measure the commutator length.
Standard length: 3.3 mm (0.130 in.)
Maximum length: 4.0 mm (0.158 in.)
If the length is greater than maximum, replace the armature.
