6D3–10 STARTING AND CHARGING SYSTEM (6VD1 3.2L)
Check for continuity between commutator and shaft.
Also, check for continuity between commutator and
armature core,armature core and shaft. Replace
commutator if there is continuity (i.e., internally
grounded).
065RS016
Measure runout of armature core and commutator with a
dial gauge. Repair or replace, if it exceeds the limit.
Armature
Standard: 0.05 mm (0.002 in) Max.
Limit: 0.10 mm (0.004 in)
Commutator
Standard: 0.05 mm (0.002 in) Max.
Limit: 0.10 mm (0.004 in)
065RS017
Polish the commutator surface with sandpaper #500 to
#600 if it is rough.
065RW012
Measure the depth of insulator in commutator. Repair, if it
is below the limit.
Standard: 0.05 mm to 0.8 mm (0.02 in to 0.03 in)
Limit: 0.2 mm (0.008 in)
065RW013
Legend
(1) Steel Saw
(2) Insulator
(3) Commutator Segments