Kawasaki Ninja Service Manual: Regulator/Rectifier Inspection

Kawasaki Ninja Service Manual / Electrical System / Charging System / Regulator/Rectifier Inspection

Remove: Upper Fairing Assembly (see Upper Fairing Assembly Removal in the Frame chapter) Right Inner Fairing (see Inner Fairing Removal in the Frame chapter) Bolts [A] Regulator/Rectifier [B]

Regulator/Rectifier Inspection

Set the hand tester to the × 1 kΩ range and make the measurements shown in the table.

Special Tool - Hand Tester: 57001-1394
Connect the hand tester to the regulator rectifier.

If the tester readings are not as specified, replace the regulator/rectifier.

Regulator/Rectifier Inspection

NOTICE

Use only Kawasaki Hand Tester 57001-1394 for this test. A tester other than the Kawasaki Hand Tester may show different readings.

If a megger or a meter with a large capacity battery is used, the regulator/rectifier will be damaged.

Regulator/Rectifier Resistance (Unit: kΩ)

(−)*: Tester (−) Lead Connection

Charging System Circuit

Charging System Circuit

1. Ignition Switch

2. Load

3. Regulator/Rectifier

4. Alternator

5. Frame Ground

6. Starter Relay

7. Main Fuse 30 A

8. Battery

Alternator Inspection

There are three types of alternator failures: short, open (wire burned out), or loss in rotor magnetism. A short or open in one of the coil wires will result in either a low output, or no output at ...

Ignition System

WARNINGThe ignition system produces extremely high voltage. Do not touch the spark plug, ignition coil or ignition coil lead while the engine is running, or you could receive a s ...

Other materials:

Fuel Tank
The following octane rating gasoline is recommended for the fuel tank. Avoid filling the tank in the rain or where heavy dust is blowing so that the fuel does not get contaminated. A. Tank Cap B. Fuel Tank C. Top Level D. Filler Neck WARNINGGasoline is extremely flammable an ...

Rear Sprocket Removal
Remove the rear wheel (see Rear Wheel Removal in the Wheels/Tires chapter). NOTICE Do not lay the wheel on the ground with the disc facing down. This can damage or warp the disc. Place blocks under the wheel so that the disc does not touch the ground. Remove: Rear Sprocket Nu ...

Fuel Pump Installation
Remove dirt or dust from the fuel pump [A] by lightly applying compressed air. Replace the fuel pump gasket with a new one. Check that the fuel pump terminal [A] and band [B] are in place. Apply a non-permanent locking agent to the threads of the fuel pump bolts. Tighten the ...