Filter
Top Products
3-24 DISASSEMBLY, REASSEMBLY, INSPECTION, AND MAINTENANCE
Starter System
Commutator Diameter Measurement
Measure the diameter of the commutator at several areas.
If the diameter is smaller than the service limit, replace the armature.
Commutator Diameter Service Limit (minimum)
Sift Lever Type: P/N 21163-2089, 2095 27 mm (1.06 in)
Bendix Type: P/N 21163-2108 23 mm (0.91 in)
Bendix Type: P/N 21163-2096 27 mm (1.06 in)
Commutator Groove Depth
Measure the depth of the grooves between the segments of the
commutator.
If the groove depth is smaller than the service limit, use a thin file or
a piece of steel to file the insulation portion to the standard depth.
Commutator Groove Depth
Standard: 0.5 ~ 0.8 mm (0.020 ~ 0.032 in)
Service Limit: 0.2 mm (0.008 in)
A: Segment
B: Insulation Portion
C: Groove Depth