Kawasaki Ninja Service Manual: Spring Plate Free Play Measurement

Kawasaki Ninja Service Manual / Clutch / Clutch / Spring Plate Free Play Measurement

Insufficient clutch free play will cause the engine braking effect to be more sudden, resulting in rear wheel hop. On the other hand, if the free play is excessive, the clutch lever may feel “spongy” or pulsate when pulled.

Hold an extra drive shaft in a vise and install the following clutch parts on the shaft (see Clutch Installation).

Collar [A] Needle Bearing [B] Sleeve [C] Clutch Housing [D] Spacer [E] Clutch Hub [F] Sub Clutch Hub [G] Friction Plates (48 Lining Blocks) [H] (#1, #10) Steel Plates (T = 2.9) [I] (#1
#7) Spring Seat [J] Spring [K] Friction Plates (36 Lining Blocks) [L] (#2 #9)
Steel Plates (T = 2.6) [M] (#8, #9) Clutch Spring Plate [N]

Spring Plate Free Play Measurement

Engage the clutch hub with the sub clutch hub.
To measure the free play, set a dial gauge [A] against the raised center [B] of the clutch spring plate.
Move the clutch housing gear back and forth [C]. The difference between the highest and lowest gauge readings is the amount of free play.

Drive Shaft [D]
Measure the spring plate free play.

Spring Plate Free Play Usable Range: 0.05 0.70 mm (0.002
0.028 in.)

Spring Plate Free Play Measurement

If the free play is not within the usable range, change all of the friction plate and measure the free play again.

If the free play is not within the usable range, adjust the free play (see Spring Plate Free Play Adjustment).

Clutch Installation

Apply engine oil to the needle bearing [A] and the sleeve [B]. Install: Needle Bearing Sleeve Install the clutch housing [A]. Fit the holes [B] and projections [C]. Engage the ...

Spring Plate Free Play Adjustment

NOTE The free play adjustment is performed by replacing the steel plate(s). Measure the clutch spring plate free play (see Clutch Spring Plate Free Play Measurement), and then replace the st ...

Other materials:

Vehicle-down Sensor Input Voltage Inspection
NOTE Be sure the battery is fully charged. Turn the ignition switch to OFF. Disconnect the vehicle-down sensor connector and connect the measuring adapter [A] between these connectors as shown in the figure. Main Harness [B] Vehicle-down Sensor [C] Special Tool - Measuring Adapte ...

Battery Maintenance
It is the owner’s responsibility to keep the battery fully charged. Failure to do so can lead to battery failure and leave you stranded. If you are riding your vehicle infrequently, inspect the battery voltage weekly using a voltmeter. If it drops below 12.8 volts, the battery should be ...

Tire Repair
Currently two types of repair for tubeless tires have come into wide use. One type is called a temporary (external) repair which can be carried out without removing the tire from the rim, and the other type is called permanent (internal) repair which requires tire removal. It is generally unders ...