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Bench Testing: Commutator
- Place the armature on a pair of V-blocks, and check the runout using a dial gauge. See Fig 1
.
- Check the outer diameter of the commutator. See Fig 2
.
- Check the depth of the undercut between segments. See Fig 3
.
Courtesy of HYUNDAI MOTOR CO.
Courtesy of HYUNDAI MOTOR CO.
Courtesy of HYUNDAI MOTOR CO.