Kawasaki Ninja Service Manual: Tire Tread Wear Inspection

Kawasaki Ninja Service Manual / Periodic Maintenance / Periodic Maintenance Procedures / Wheels/Tires / Tire Tread Wear Inspection

As the tire tread wears down, the tire becomes more susceptible to puncture and failure. An accepted estimate is that 90% of all tire failures occur during the last 10% of tread life (90% worn). So it is false economy and unsafe to use the tires until they are bald.

If any measurement is less than the service limit, replace the tire (see Tire Removal/Installation in the Wheels/Tires chapter).

Tire Tread Wear Inspection


Tread Depth Standard:

Front 3.6 mm (0.14 in.)

Rear 5.3 mm (0.21 in.)

Service Limit:

Front 1 mm (0.04 in.) (AT, CH, DE) 1.6 mm (0.06 in.)

Rear 2 mm (0.08 in.) (Up to 130 km/h (80 mph)) 3 mm (0.12 in.) (Over 130 km/h (80 mph))

WARNING

Some replacement tires may adversely affect handling and cause an accident resulting in serious injury or death. To ensure proper handling and stability, use only the recommended standard tires for replacement, inflated to the standard pressure.

NOTE

Wheel/Tire Damage Inspection
Remove any imbedded stones [A] or other foreign particles [B] from tread. Visually inspect the tire for cracks and cuts, and replace the tire if necessary. Swelling or high spots indicate int ...

Wheel Bearing Damage Inspection
Raise the front wheel off the ground with the jack (see Front Wheel Removal in the Wheels/Tires chapter). Special Tools - Jack: 57001-1238 Jack Attachment: 57001-1608 Turn the handlebar a ...

Other materials:

Rear Caliper Removal
Remove: Bolt [A] Rear Wheel Rotation Sensor [B] Loosen the banjo bolt [C] at the brake hose lower end, and tighten it loosely. Loosen the caliper holder pin [D]. Remove the rear wheel (see Rear Wheel Removal in the Wheels/Tires chapter). Unscrew the banjo bolt and remove t ...

Flap and Rear Fender Rear Removal
Remove: Front and Rear Seat (see Front/Rear Seat Removal) Seat Covers (see Seat Cover Removal) Vehicle-down Sensor Connector [A] Screws [B] Clear the seat lock cable [C] from the seat lock unit [D]. Take off the seat lock unit and the bracket. Remove: Bolts [A] (Both Sides ...

Engine Sprocket Removal
Remove: Engine Sprocket Cover Bolts [A] Engine Sprocket Cover [B] Flatten out the bended washer [A]. Remove the engine sprocket nut [B] and washer. NOTE When loosening the engine sprocket nut, hold the rear brake on. Raise the rear wheel off the ground with the stand. ...