Kawasaki Ninja Owners Manual: Front Fork Inspection

Kawasaki Ninja Owners Manual / Maintenance and adjustment / Front Fork / Front Fork Inspection

Holding the brake lever, pump the front fork up and down several times to inspect smooth stroke.
Visually inspect the front fork for oil leakage, scoring or scratches on the outer surface of the inner tube.
If any doubt about the front fork, it should be checked by an authorized Kawasaki dealer.

A. Inner Tube

Front Fork

The front fork operation and oil leakage should be checked in accordance with the Periodic Maintenance Chart. For various riding or load conditions the front fork can be adjusted for: Spring ...

Spring Preload Adjustment

The spring preload adjuster is located at the lower end of each front fork leg and can be adjusted. To increase spring preload and stiffen the suspension, turn the preload adjuster clockwise ...

Other materials:

Oxygen Sensor - not activated (Service Code 33, Equipped Models)
Oxygen Sensor Removal/Installation Refer to the Oxygen Sensor Removal/Installation (Equipped Models) in the Electrical System chapter. Oxygen Sensor Inspection Remove: Fuel Tank (see Fuel Tank Removal in the Fuel System (DFI) chapter) Oxygen Sensor Lead Connector [A] Connect t ...

Clutch Plate Warp Inspection
Place each friction plate or steel plate on a surface plate and measure the gap between the surface plate [A] and each friction plate or steel plate [B] with a thickness gauge [C]. The gap is the amount of friction or steel plate warp. If any plate is warped over the service limit, repla ...

Steering Stem Warp Inspection
Whenever the steering stem is removed, or if the steering can not be adjusted for smooth action, check the steering stem for straightness. If the steering stem [A] is bent, replace the steering stem. Stem Cap Deterioration, Damage Inspection Replace the stem cap if its oil seal [A] s ...