Tacoma PreRunner Extra Cab 2WD V6-3.4L (5VZ-FE) (2000)
b. Check for the commutator circle runout.
1. Place the commutator on V-blocks.
2. Using a dial gauge, measure the circle runout.
Maximum circle runout: 0.05 mm (0.0020 in.)
If the circle runout is greater than maximum, correct it on a lathe.
c. Using vernier calipers, measure the commutator diameter.
Standard Diameter
Standard diameter:
Minimum Diameter
Minimum diameter:
If the diameter is less than minimum, replace the armature.
d. Check that the undercut depth is clean and free of foreign materials. Smooth out the edge.