If the oil leakage is found on it, replace the steering damper with a new one (see Steering Damper Removal/ Installation in the Steering chapter).

ZX1000JD/KD [B]

Steering Stem Bearing LubricationStarter Clutch Assembly
Install the one-way clutch [A] to the driven gear.
Face the circlip side of the one-way clutch to inside.
Install the new snap ring [B] to the one-way clutch.
Install the drive gear [C] while turn it counterclockwise [D].
Apply molybdenum disulfide oil solution to the needle
bearing ...
Starter Relay Inspection
Remove the front seat (see Front Seat Removal in the
Frame chapter).
Remove the battery negative (–) cable from the battery
negative (–) terminal (see Battery Removal).
Take the starter relay [A] off the rear fender.
Remove the cover [B].
Remove:
Starter Motor Cable [A] ...
Timing Rotor Installation
Install the timing rotor [A] on the crankshaft [B] with their
teeth [C] aligned.
Holding the timing rotor with the flywheel & pulley holder
and tighten the bolt.
Torque - Timing Rotor Bolt: 39 N·m (4.0 kgf·m, 29 ft·lb)
Special Tool - Flywheel & Pulley Holder: 57001-1605
I ...