Sportage 2WD 4Dr L4-2.0L (2000)
1. Check continuity between the commutator and the core with an ohmmeter. Replace the armature if there is continuity.
2. Check continuity between the commutator and the shaft with an ohmmeter. Replace the armature if there is continuity.
3. Place the armature on V-blocks, and measure the runout with a dial indicator.
If the runout is not within specification, repair it with a lathe or replace the armature.
Runout: 0.002 in (0.05 mm)
Maximum: 0.016 in (0.4 mm)
4. Replace the armature if the outer diameter of the commutator is at, or less than, the grind limit.