Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Front Axle Hub Bolt
Components
COMPONENTS
ILLUSTRATION
| *1 | FRONT AXLE HUB BOLT | *2 | FRONT DISC |
| *3 | FRONT DISC BRAKE CALIPER ASSEMBLY | - | - |
.png) | Tightening torque for "Major areas involving basic vehicle performance such as moving/turning/stopping" : N*m (kgf*cm, ft.*lbf) | ● | Non-reusable part |
Replacement
REPLACEMENT
CAUTION / NOTICE / HINT
HINT:
- Use the same procedure for the RH side and LH side.
- The following procedure is for the LH side.
PROCEDURE
1. REMOVE FRONT WHEEL
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2. SEPARATE FRONT DISC BRAKE CALIPER ASSEMBLY
(a) Remove the 2 bolts and separate the front disc brake caliper assembly from the steering knuckle.
NOTICE:
Use wire or an equivalent tool to keep the front disc brake caliper assembly from hanging by the front flexible hose.
3. REMOVE FRONT DISC
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4. REMOVE FRONT AXLE HUB BOLT
| (a) Temporarily install 2 service nuts to the front axle hub bolts as shown in the illustration. Recommended Service Nut: Thread diameter: 12.0 mm (0.472 in.) Thread pitch: 1.5 mm (0.0591 in.) NOTICE: Install the service nuts to prevent damage to the front axle hub bolts. |
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(b) Using SST and a screwdriver or an equivalent tool to hold the front axle hub sub-assembly, remove the front axle hub bolt.
SST: 09611-12010
NOTICE:
Do not damage the threads of the front axle hub bolts.
5. INSTALL FRONT AXLE HUB BOLT
(a) Temporarily install a new front axle hub bolt to the front axle hub sub-assembly.
| (b) Install a washer and service nut to the front axle hub bolt as shown in the illustration. Recommended Service Nut: Thread diameter: 12.0 mm (0.472 in.) Thread pitch: 1.5 mm (0.0591 in.) HINT: Recommended washer thickness is 5 mm (0.197 in.) or more. |
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(c) Using a screwdriver or an equivalent tool to hold the front axle hub sub-assembly, install the front axle hub bolt by tightening the service nut.
NOTICE:
- Install the service nuts to prevent damage to the front axle hub bolts.
- Do not damage the threads of the front axle hub bolts.
(d) Remove the 3 service nuts and washer from the 3 front axle hub bolts.
6. INSTALL FRONT DISC
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7. INSTALL FRONT DISC BRAKE CALIPER ASSEMBLY
(a) Install the front disc brake caliper assembly to the steering knuckle with the 2 bolts.
Torque:
155 N·m {1581 kgf·cm, 114 ft·lbf}
NOTICE:
- Do not twist the front flexible hose when installing the front disc brake caliper assembly.
- Make sure that there is no foreign matter on the threads of the bolt.
8. INSTALL FRONT WHEEL
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Installation
INSTALLATION CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE 1. INSTALL FRONT AXLE HUB SUB-ASSEMBLY (a) ...
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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