Kawasaki Ninja Service Manual: Spark Plug Condition Inspection

Kawasaki Ninja Service Manual / Electrical System / Ignition System / Spark Plug Condition Inspection

Remove the spark plugs (see Spark Plug Replacement in the Periodic Maintenance chapter).
Visually inspect the spark plugs.

If the spark plug center electrode [A] and/or side electrode [B] are corroded or damaged, or if the insulator [C] is cracked, replace the plug.

If the spark plug is dirtied or the carbon is accumulated, replace the spark plug.

Measure the gap [D] with a wire-type thickness gauge.

If the gap is incorrect, replace the spark plug.

Spark Plug Gap: 0.8 0.9 mm (0.031
0.035 in.)

Use the standard spark plug or its equivalent.

Spark Plug Condition Inspection

Standard Spark Plug Type: NGK CR9EIA-9

Stick Coil Primary Peak Voltage Inspection

NOTE Be sure the battery is fully charged. Remove the stick coils (see Stick Coil Removal). Do not remove the spark plugs. Connect the ECU to the harness. Measure the primary peak voltag ...

Interlock Operation Inspection

Raise the rear wheel off the ground with the stand [A]. 1st Check Start the engine to the following conditions Condition: Transmission Gear → 1st Position Clutch Lever → ...

Other materials:

Air Intake Duct Assembly (US, CA and CAL Models)
Install the dampers [A] and seal [B] as shown in the figure. Fit the holder [C] to the air intake ducts [D]. Projections [E] and Holes [F] Grooves [G] and Ribs [H] Tighten: Torque - Air Intake Duct Assembly Screws [I]: 1.5 N·m (0.15 kgf·m, 13 in·lb) Turn the plug [J] so that ...

Power mode
The Power mode determines the engine power output characteristics and has three settings. The S-KTRC and the Power mode can be set separately. By combining each setting, the rider can get various power feelings to suit riding conditions or individual preference. Mode F (Full Power): The h ...

Brake Pedal Installation
Apply grease to the brake pedal pivot shaft [A]. Install: Washers [B] Brake Pedal [C] Apply a non-permanent locking agent to the threads of the brake pedal mounting bolt [D], and tighten it. Torque - Brake Pedal Mounting Bolt: 8.8 N·m (0.90 kgf·m, 78 in·lb) Install the re ...