Lexus IS250 IS220d GSE20 ALE20 - SUSPENSION
REAR STABILIZER BAR - INSTALLATION
1. INSTALL REAR STABILIZER BAR |
Insert the rear stabilizer bar between the rear suspension member and exhaust tail pipe assembly so that the indication mark on the rear stabilizer bar is on the right of the vehicle.
Install the 2 stabilizer bush rear and stabilizer brackets.
- NOTICE:
- Be sure to install the rear stabilizer bush so that the cutout faces the rear of the vehicle.
Install the rear stabilizer bar with the 4 bolts.
- Torque:
- 32 N*m{ 326 kgf*cm, 24 ft.*lbf}
2. INSTALL REAR STABILIZER LINK ASSEMBLY LH |
Install the stabilizer link assembly LH to the rear No. 2 suspension arm and height control sensor link bracket with the bolt and nut.
- Torque:
- 27 N*m{ 275 kgf*cm, 20 ft.*lbf}
Install the rear stabilizer link assembly LH with the nut.
- Torque:
- 89 N*m{ 908 kgf*cm, 66 ft.*lbf}
- NOTICE:
- Be sure to hold the stud bolt using a hexagon wrench 6 in order to prevent the bolt from turning.
3. INSTALL REAR STABILIZER LINK ASSEMBLY RH |
- HINT:
- Use the same procedures for the RH side and LH side.
4. INSTALL NO. 2 DIFFERENTIAL SUPPORT PROTECTOR |
Install the No. 2 differential support protector with the 2 nuts.
5. INSTALL REAR WHEEL |
- Torque:
- 103 N*m{ 1,050 kgf*cm, 76 ft.*lbf}
6. VEHICLE PREPARATION FOR HEADLIGHT AIM ADJUSTMENT |
Prepare the vehicle:
7. PREPARATION FOR HEADLIGHT AIMING |
Prepare the vehicle according to the following conditions:
- NOTICE:
- A distance of 25 m (82 ft) between the vehicle (headlight bulb center) and the wall is necessary for proper aim adjustment. If unavailable, secure a distance of exactly 3 m (9.84 ft) for check and adjustment. (The target zone will change with the distance, so follow the instructions in the illustration.)
Prepare a piece of thick white paper (approximately 2 m (6.6 ft) (height) x 4 m (13.1 ft) (width)) to use as a screen.
Draw a vertical line down the center of screen (V line).
Set the screen as shown in the illustration.
- HINT:
Draw base lines (H line, V LH, V RH lines) on the screen as shown in the illustration.
- HINT:
H Line (Headlight height):
Draw a horizontal line across the screen so that it passes through the center marks. The H line should be at the same height as the headlight bulb center marks of the low-beam headlights.
V LH Line, V RH Line (Center mark position of left-hand (LH) and right-hand (RH) headlights):
Draw two vertical lines so that they intersect the H line at each center mark (aligned with the center of the low-beam headlight bulbs).
8. INSPECT HEADLIGHT AIMING |
Cover the headlight or disconnect the connector of the headlight on the opposite side to prevent light from the headlight not being inspected from affecting headlight aiming inspection.
- NOTICE:
- Do not keep the headlight covered for more than 3 minutes. The headlight lens is made of synthetic resin, and may easily melt or be damaged due to heat.
- HINT:
- When checking the aim of the high-beam, cover the low-beam or disconnect the connector.
Start the engine.
Turn on the headlight and make sure that the cutoff line falls within the specified area, as shown in the illustration.
- HINT:
The cutoff line is 48 mm (1.88 in.) to 698 mm (27.48 in.) below the H line with low-beam (ECE Reg.48).
The cutoff line is 6 mm (0.23 in.) to 84 mm (3.3 in.) below the H line with low-beam (ECE Reg.48).
The cutoff line is 249 mm (9.8 in.) below the H line with low-beam.
The cutoff line is 30 mm (1.18 in.) below the H line with low-beam.
9. ADJUST HEADLIGHT AIMING |
Adjust the aim vertically:
Adjust the headlight aim into the specified range by turning aiming screw A with a screwdriver.
- NOTICE:
- The final turn of the aiming screw should be made in the clockwise direction. If the screw is tightened excessively, loosen it and then retighten it, so that the final turn of the screw is in the clockwise direction.
- HINT:
Adjust the aim horizontally:
Adjust the headlight aim into the specified range by turning aiming screw B with a screwdriver.
- NOTICE:
- The final turn of the aiming screw should be made in the clockwise direction. If the screw is tightened excessively, loosen it and then retighten it, so that the final turn of the screw is in the clockwise direction.
- HINT:
- Perform low-beam aim adjustment.