CX-7 FWD L4-2.3L Turbo (2010)
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If there is continuity, replace the armature.
2. Verify that there is no continuity between the commutator and the shaft using a tester.
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If there is continuity, replace the armature.
3. Place the armature on V-blocks, and measure the runout using a dial indicator.
Starter armature runout
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0.1 mm {0.004 in} max.
4. Measure the commutator diameter.
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If not within the minimum specification, replace the armature.
Starter commutator diameter
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Standard: 29.4 mm {1.16 in}
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Minimum: 28.8 mm {1.13 in}
5. Measure the segment groove depth of the commutator.