Tundra 2WD V6-3.4L (5VZ-FE) (2004)
Using vernier calipers, measure the commutator diameter
Standard diameter
Minimum diameter
If the diameter is less than minimum, replace the armature.
6. INSPECT UNDERCUT DEPTH OF SEGMENT
Check that the undercut depth is clean and free of foreign material. Smooth out the edge.
Standard undercut depth
Minimum undercut depth: 0.2 mm (0.008 in.)
If the undercut depth is less than minimum, correct it with a hacksaw blade.