Lancer Sportback L4-2.4L (4B12) (2010)
Standard value: 0.5 mm (0.02 inch)
Minimum limit: 0.2 mm (0.01 inch)
BRUSH HOLDER
Push the brush into the brush holder to make sure that the spring is working on the brush. If the spring is not working, replace the brush holder.
OVERRUNNING CLUTCH
1. Make sure that the pinion cannot be turned counterclockwise, and can be turned clockwise freely.
2. Check the pinion for abnormal wear and damage.
BRUSHES
1. Check the commutator contacting surface of each brush for abnormal roughness. Also check the height of the brush. Replace the brush holder if
the height is lower than the limit.
Limit: 7.0 mm (0.27 in)
2. When the contact surface of the brush is rectified or the brush holder is replaced, recondition the contact surface with sandpaper wrapped around
the commutator.
ARMATURE CHECK