Matrix FWD L4-1.8L (2ZR-FE) (2010)
0.05 mm (0.00197 in.)
(3) If the runout is greater than the maximum, replace the armature assembly.
(e) Using a vernier caliper, measure the commutator diameter.
Standard diameter:
29 mm (1.14 in.)
Minimum diameter:
28 mm (1.10 in.)
(f) If the diameter is less than the minimum, replace the armature.
(g) Check that the undercut portion is clean and free of foreign matter. Smooth out the edge.
Standard undercut depth:
0.7 mm (0.0276 in.)
Minimum undercut depth:
0.2 mm (0.00787 in.)
(h) If the undercut depth is less than the minimum, increase the depth using a hacksaw blade.
4. INSPECT STARTER BRUSH HOLDER ASSEMBLY
(a) Release the claws of the springs, then remove the 4 brushes.
(b) Using a vernier caliper, measure the brush length.
Standard length:
14.4 mm (0.567 in.)
Minimum length:
9.0 mm (0.354 in.)
(c) If the length is less than the minimum, replace the starter brush holder assembly.