Steering Knuckle Installation
Axle. Lexus Gs430, Gs300. Uzs190 Grs190
INSTALL STEERING KNUCKLE
INSTALL LOWER BALL JOINT ASSEMBLY FRONT
INSTALL FRONT AXLE HUB SUB-ASSEMBLY
INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY
CONNECT SPEED SENSOR FRONT
INSTALL FRONT DISC
INSTALL FRONT WHEEL
CHECK ABS SPEED SENSOR SIGNAL
Steering Knuckle -- Installation |
1. INSTALL STEERING KNUCKLE |
Install the steering knuckle to the upper suspension arm with a nut and new clip.
- Torque:
- 87 N*m{887 kgf*cm, 64 ft.*lbf}
- NOTICE:
- If the holes for the clip are not aligned, tighten the nut up to another 60°.
2. INSTALL LOWER BALL JOINT ASSEMBLY FRONT |
Install the lower ball joint to the steering knuckle with the 2 bolts.
- Torque:
- 120 N*m{1220 kgf*cm, 89 ft.*lbf}
3. INSTALL FRONT AXLE HUB SUB-ASSEMBLY |
Install the front axle hub sub-assembly and front disc brake dust cover with the 4 bolts.
- Torque:
- 69 N*m{700 kgf*cm, 51 ft.*lbf}
4. INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY |
Install the brake caliper assembly to the steering knuckle with the 2 bolts.
- Torque:
- 78 N*m{795 kgf*cm, 58 ft.*lbf}
- NOTICE:
- Do not twist the front brake hose when installing the front disc brake caliper.
- Make sure that there are no foreign objects or damage to the threads of the bolts.
- Do not overtighten the bolts because the steering knuckle is made of aluminum and may be damaged.
5. CONNECT SPEED SENSOR FRONT |
Connect the speed sensor connector to the speed sensor front.
- NOTICE:
- Do not twist the sensor wire.
Align the matchmarks, and install the front disc.
- HINT:
- When replacing the disc with a new one, select the installation position where the front disc has the minimum runout.
- Torque:
- 103 N*m{1,050 kgf*cm, 76 ft.*lbf}
8. CHECK ABS SPEED SENSOR SIGNAL |
(w/ ECB: Click here)(w/o ECB: Click here)