Kawasaki Ninja Service Manual: Stem, Stem Bearing Installation

Kawasaki Ninja Service Manual / Steering / Steering Stem / Stem, Stem Bearing Installation

Special Tools - Head Pipe Outer Race Press Shaft [A]: 57001-1075

Head Pipe Outer Race Driver,
55 [B]: 57001 -1446 or Bearing Driver Set: 57001-1129

Stem, Stem Bearing Installation


Stem, Stem Bearing Installation


Special Tools - Steering Stem Bearing Driver, 42.5 [C]:
57001-1344

Steering Stem Bearing Driver Adapter,
41.5 [D]: 57001-1345

Stem, Stem Bearing Installation


The lower and upper ball bearings are identical.

Stem, Stem Bearing Installation


Tighten the steering stem nut with 55 N·m (5.6 kgf·m, 41 ft·lb) of torque first, and loosen it a fraction of a turn until it turns lightly. Afterward tighten it again with specified torque using a steering stem nut wrench [A].

Check that there is no play and the steering stem turns smoothly without rattles. If not, the steering stem bearings may be damaged.

Special Tool - Steering Stem Nut Wrench: 57001-1100

Torque - Steering Stem Nut: 20 N·m (2.0 kgf·m, 15 ft·lb)

Stem, Stem Bearing Installation


Stem, Stem Bearing Installation


NOTE

Torque - Front Fork Clamp Bolts (Upper): 20 N·m (2.0 kgf·m, 15 ft·lb) Steering Stem Head Nut: 78 N·m (8.0 kgf·m, 58 ft·lb) Front Fork Clamp Bolts (Lower): 23 N·m (2.3 kgf·m, 17 ft·lb) Handlebar Clamp Bolts: 25 N·m (2.5 kgf·m, 18 ft·lb)

WARNING

If the handlebar does not turn to the steering stop it may cause an accident resulting in injury or death.

Be sure the cables, harnesses and hoses are routed properly and do not interfere with handlebar movement (see Cable, Wire, and Hose Routing section in the Appendix chapter).

Steering Stem Bearing Lubrication

Stem, Stem Bearing Removal
Remove: Upper Fairing Assembly (see Upper Fairing Assembly Removal in the Frame chapter) Front Fender (see Front Fender Removal in the Frame chapter) Front Wheel (see Front Wheel Removal ...

Steering Stem Warp Inspection
Whenever the steering stem is removed, or if the steering can not be adjusted for smooth action, check the steering stem for straightness. If the steering stem [A] is bent, replace the steer ...

Other materials:

External Shift Mechanism Inspection
Examine the shift shaft [A] for any damage. If the shaft is bent, straighten or replace it. If the serration [B] are damaged, replace the shaft. If the spring [C] is damaged in any way, replace it. If the shift mechanism arm [D] is damaged in any way, replace the shaft. Check the s ...

Rear Wheel Rotation Sensor Signal (Service Code 24)
Rear Wheel Rotation Sensor Signal Inspection The rear wheel rotation sensor sends the signal to the ECU through the KIBS hydraulic unit (KIBS equipped models). For other than KIBS equipped models, the signal is sent directly to the ECU. The ECU uses the rear wheel rotation sensor signal for mo ...

External Shift Mechanism Installation
Install the gear positioning lever [A] as shown in the figure. Install: Spring [B] Washer [C] Tighten: Torque - Gear Positioning Lever Bolt [D]: 12 N·m (1.2 kgf·m, 106 in·lb) Assemble: Ratchet [A] Pawls [B] Pins [C] Springs [D] Install the shift ratchet ...