Kawasaki Ninja Service Manual: Master Cylinder Inspection (Visual Inspection)

Kawasaki Ninja Service Manual / Brakes / Master Cylinder / Master Cylinder Inspection (Visual Inspection)

If a master cylinder or piston shows any damage, replace them.

Master Cylinder Inspection (Visual Inspection)


If a cup is worn, damaged softened (rotted), or swollen, the piston assembly should be replaced to renew the cups.

If fluid leakage is noted at the brake lever, the piston assembly should be replaced to renew the cups.

If they are damaged, replace them.

If the springs are damaged, replace them.

If the relief port becomes plugged, the brake pads will drag on the disc. Blow the ports clean with compressed air.

Front Master Cylinder [I] Rear Master Cylinder [J]

Master Cylinder Inspection (Visual Inspection)


Rear Master Cylinder Installation
Replace the washers that are on each side of hose fitting with new ones. Install the brake hose [A]. Touch the brake hose to the stopper [B] of the rear master cylinder. Tighten: Torq ...

Brake Disc
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Intake Air Pressure Sensor #2 Installation
NOTE The intake air pressure sensor #2 is the same part as the intake air pressure sensor #1. Installation is basically the reverse of removal. Position the intake air pressure sensor #2 [A] between the projections [B] on the rubber damper. Install the rubber damper [A] on the brac ...

Caliper Installation
Install the caliper and brake hose lower end. For the front caliper, be sure to install the collars [A]. Replace the washers on each side of hose fitting with new ones. Touch the brake hoses [A] to the stopper [B] of the caliper. Front Calipers [C] Rear Caliper [D] Tighten: To ...

Fuel Pump Relay Inspection
Refer to the Relay Circuit Inspection in the Electrical System chapter. If the fuel pump relay is normal, check the wiring to the fuel pump relay (see Fuel Pump Relay Circuit). Special Tool - Hand Tester: 57001-1394 If the wiring is good, check the ECU for its ground and power supply (se ...