Kawasaki Ninja Service Manual: Commutator Cleaning and Inspection

Kawasaki Ninja Service Manual / Electrical System / Electric Starter System / Commutator Cleaning and Inspection

Clean the metallic debris off the between commutator segments [A].

NOTE

Do not use emery or sand paper on the commutator.

Check the commutator for damage or abnormal wear.

Commutator Cleaning and Inspection

Replace the starter motor with a new one if there is any damage or wear.

Visually inspect the commutator segments for discoloration.

Replace the starter motor with a new one if discoloration is noticed.

Brush Inspection

Measure the length of each brush [A]. If any is worn down to the service limit, replace the brush assy. Starter Motor Brush Length [B] Standard: 12.05 mm (0.4744 in.) Service Limit: 6.55 mm ...

Armature Inspection

Using the × 1 Ω hand tester range, measure the resistance between any two commutator segments [A]. Special Tool - Hand Tester: 57001-1394 If there is a high resistance or no readin ...

Other materials:

Clutch Cover Assembly
Replace the needle bearings and oil seal with new ones. NOTE Install the needle bearings so that the manufacture’s mark face out. Install the needle bearings [A] and oil seal [B] position as shown in the figure. Press the upper and lower bearings so that the bearing surface [ ...

Footpeg
Footpeg Height Adjustment The front footpeg can be adjusted within 2 positions in height to suit the rider’s preference. Footpeg [A] Bolts [B] Bolt Holes [C] Footpeg Position 1 [D] Footpeg Position 2 [E] Remove the bolts [A]. Adjust the footpeg height. NOTE In ...

Coupling Bearing Inspection
Since the coupling bearing is made to extremely close tolerances, the clearance can not normally be measured. NOTE It is not necessary to remove the coupling bearing for inspection. If the bearing is removed, it will need to be replaced with a new one. Turn the bearing in the coupling b ...