Kawasaki Ninja Service Manual: Exhaust Butterfly Valve Actuator Removal

Kawasaki Ninja Service Manual / Self-Diagnosis System / Exhaust Butterfly Valve Actuator (Service Code 63) / Exhaust Butterfly Valve Actuator Removal

NOTICE

Never drop the exhaust butterfly valve actuator especially on a hard surface. Such a shock to the actuator can damage it.

Exhaust Butterfly Valve Actuator Removal


Exhaust Butterfly Valve Actuator Removal


Exhaust Butterfly Valve Actuator Removal


Exhaust Butterfly Valve Actuator Removal


NOTICE

If the pulley bolt is removed without holding, the actuator damage will occur.

Exhaust Butterfly Valve Actuator (Service Code 63)
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Exhaust Butterfly Valve Actuator Installation
Install the pulley [A] on the actuator so that the hole side [B] align with the groove [C] on the shaft. Make sure that the groove on the shaft is pointing toward the center of the screw [D]. ...

Other materials:

Rear Sprocket Warp Inspection
Raise the rear wheel off the ground with the stand so that it will turn freely. Set a dial gauge [A] against the rear sprocket [B] near the teeth as shown in the figure, and rotate [C] the rear wheel to measure the sprocket runout (warp). The difference between the highest and lowest di ...

Axle Inspection
Remove the front and rear axles (see Front/Rear Wheel Removal). Visually inspect the front and rear axle for damages. If the axle is damaged or bent, replace it. Place the axle in V blocks that are 100 mm (3.94 in.) [A] apart, and set a dial gauge [B] on the axle at a point halfway ...

Piston Ring Thickness Inspection
Measure the piston ring thickness. Use the micrometer to measure at several points around the ring. Piston Ring Thickness Standard: Top [A] 0.77 0.79 mm (0.0303 0.0311 in.) Second [B] 0.78 0.79 mm (0.0307 0.0311 in.) Service Limit: Top 0.70 mm (0.0276 in.) Second 0.71 mm (0.0280 ...