Kawasaki Ninja Service Manual: Rocker Arm/Tie-Rod Bearing, Sleeve Inspection - Tie-Rod, Rocker Arm

If there is any doubt as to the condition of any of the needle bearings or sleeve, replace the sleeve and needle bearings as a set.

Tie-Rod and Rocker Arm Bearing Installation

Replace the needle bearings [A] and oil seals with new ones. Apply plenty of grease to the lips of the oil seals. Install the needle bearings and oil seals position as shown in the figure. ...

Other materials:

Water Pump Housing Assembly
NOTICE Do not reuse the mechanical seal and oil seal. Apply high-temperature grease to the new oil seal lips [A]. Press the new oil seal into the housing with a bearing driver [B] until it stops at the bottom surface [C] of the housing. Special Tool - Bearing Driver Set: 57001-1129 ...

Steering Stem Bearing Lubrication
Remove the steering stem (see Stem, Stem Bearing Removal in the Steering chapter). Using a high flash-point solvent, wash the upper and lower ball bearings [A] in the cages. Wipe the upper and lower outer races which are press -fitted into the head pipe to clean off grease and dirt. V ...

Front Fork Removal (Each Fork Leg)
Loosen the front fork top plug [A] beforehand if the fork leg is to be disassembled. Special Tool - Top Plug Wrench (45 mm) [B]: 57001-1741 NOTE Loosen the top plug after loosening the handlebar clamp bolt [C] and upper front fork clamp bolt [D]. Remove: Upper Fairing Assembly (see Up ...