Repair Procedure
How to use this service information .
: Torque, N.m (lbf.ft)
: Replace
: Warning/Caution
: Inspection/Adjustment
*: Learning
: SPL Tool
: Required Removal
*1: Part(s) are shown for one side only as the procedure is the same for both sides.
- A.-NOTE:
The tie-rod end ball joint boot can be removed without removing the steering gearbox.
Key Information
Do the following before starting your work.
Remove:
- Front Wheel - Refer to: Front Brake Area (Type-S) (2024 2025) or Front Brake Area (Except Type-S)
Disconnect:
Sub-Procedure
NOTICE:
Do not allow dust, dirt, or other foreign materials to enter the boot.
■ Removal
NOTICE:
When replacing the tie-rod end ball joint boot, remove the tie-rod end.
Figure 1
■ Installation
1. Pack the lower area of the ball pin, the interior of the ball joint boot, and the lip with fresh multipurpose grease.
Lubricant Specifications (Figure 1)
Position Type a Service Set Grease 2. Keep grease off the boot mounting area (b) and the tapered section of the ball pin (c). (Figure 1)
Figure 2
3. Press the boot until the bottom seats on the ball joint housing. (Figure 2)
Specifications (Figure 2)
Specification d No Clearance After Installation
1. If grease contaminates to the tapered section of the ball pin and the screw section, wipe off the grease completely.
3. VSA Sensor Neutral Position Memorization - Refer to: VSA Modulator-Control Unit Update or VSA Sensor Neutral Position Memorization
- B.-
Sub-Procedure
NOTICE:
Do not allow dust, dirt, or other foreign materials to enter the steering gearbox.
■ Installation
Lubricant Specifications
Position Type a Multipurpose Grease - Fit the boot ends properly into the grooves.
After Installation
- Wipe the grease off the threaded section of the rack end.
- C.-
Sub-Procedure
Figure 1
■ Installation
NOTICE:
The standard value of the ear clamping width differs depending on the boot identification mark (a). (Figure 1)
Figure 2
Tool Details (Figure 2)
Name b Pincers 1098 (Oetiker) (Commercially Available) or Equivalent Tool Specifications (Figure 2)
Position Mark Standard Value c T5A or 3W0 3.6 mm (0.142 in) max. T5G 1.4 mm (0.055 in) max. After Installation
- Slide the rack right and left to be certain that the boots are not deformed or twisted.
- D.-
Sub-Procedure
NOTICE:
- Do not allow dust, dirt, or other foreign materials to enter the steering gearbox.
- Do not clamp the cylinder part of the gearbox housing in a C-clamp.
- Be careful not to damage the mounting surface with a C-clamp.
- Be careful not to damage the rack surface.
■ Removal/Installation
- Refer to the figure.NOTE:
Hold the right side steering rack flat surfaces with a wrench when unscrewing left side rack end.
Tool Details
Name a C-clamp (Commercially Available) or Equivalent Tool - E.-
Preconditions
Sub-Procedure
■ Installation
Lubricant Specifications (Figure 2)
Position Type a Steering Grease or Equivalent b Molykote G-1076 Grease or Noxlub TLC 1010 or Equivalent After Installation
- ECU Key Write (When replacing the EPS motor/control unit).
- EPS Control Unit Update - Refer to: Steering Angle Neutral Position Learning or EPS Control Unit Update (When replacing the EPS motor/control unit).
- VSA Sensor Neutral Position Memorization - Refer to: VSA Modulator-Control Unit Update or VSA Sensor Neutral Position Memorization