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R05035
BR1NR−01
Z04921
W00552
R13587
R04759
BR−62
−
BRAKE FRONT SPEED SENSOR
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT SPEED SENSOR
(a) Disconnect the speed sensor connector.
(b) Measure the resistance between terminals FR+ and FR −,
and FL+ and FL−.
Resistance: 0.5 − 1.6 kΩ
If resistance value is not specified, replace the sensor.
(c) Check there is no continuity between each terminal and sensor body.
If there is continuity, replace the sensor.
(d) Connect the speed sensor connector.
2. INSPECT SENSOR INSTALLATION
Check the sensor installation bolt is tightened properly and
there is no clearance between the sensor and axle end.
If not, tighten the bolt. Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)
3. VISUALLY INSPECT SENSOR ROTOR SERRATIONS
(a) Remove the axle hub with disc (See page SA−67).
(b) Inspect the sensor rotor serrations for scratches, cracks,
warping or missing teeth.
(c) Install the axle hub with disc SA−9 ).
NOTICE:
To prevent damage to the serrations, do not strike the axle
hub.
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Page 399 of 1399
BR1DQ−02
BR−66
−
BRAKE REAR SPEED SENSOR
1996 LAND CRUISER (RM451U)
REMOVAL
HINT:
When replacing the sensor or sensor harness, replace the sen-
sor and sensor harness together as a set.
1. DISCONNECT SPEED SENSOR CONNECTOR
(a) Disconnect the speed sensor connector.
(b) Remove the 3 clamp bolts and 2 clips holding the sensor wire harness from the suspension arm and frame.
2. REMOVE SPEED SENSOR
Remove the installation bolt and speed sensor from the axle
end. Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)
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Page 400 of 1399

BR1NO−01
R04775
−
BRAKE REAR SPEED SENSOR
BR−67
1996 LAND CRUISER (RM451U)
INSPECTION
1. INSPECT SPEED SENSOR
(a) Disconnect the speed sensor connector.
(b) Measure the resistance between terminals.
Resistance: 0.5 − 1.6 kΩ
If resistance value is not specified, replace the sensor.
(c) Check there is no continuity between each terminal and sensor body.
If there is continuity, replace the sensor.
(d) Connect the speed sensor connector.
2. INSPECT SENSOR INSTALLATION
Check the sensor installation bolt is tightened properly and
there is no clearance between the sensor and axle end.
If not, tighten the bolt. Torque: 18 N·m (185 kgf·cm, 13 ft·lbf)
3. VISUALLY INSPECT SENSOR ROTOR SERRATIONS
(a) Remove the brake disc (See page BR−40).
(b) Inspect the sensor rotor serrations for scratches, cracks,
warping or missing teeth.
(c) Install the brake disc.
NOTICE:
To prevent damage to the serrations, do not strike the axle
hub.
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P03807
HoldSST (B)
SST (A)
Turn
P08242
SST (C)
CH−10
−
CHARGING GENERATOR
1996 LAND CRUISER (RM451U)
4. REMOVE RECTIFIER HOLDER
(a) Remove the 4 screws and rectifier holder.
(b) Remove the 4 rubber insulators.
(c) Remove the seal plate.
5. REMOVE PULLEY
(a) Hold SST (A) with a torque wrench, and tighten SST (B)
clockwise to the specified torque.
SST 09820−63010
Torque: 39 N·m (400 kgf·cm, 29 ft·lbf)
(b) Check that SST (A) is secured to the rotor shaft.
(c) Mount SST (C) in a vise.
(d) Install the generator to SST (C).
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CH0HQ−01
P22368
SST
P22369
SST
N00581
SST
CH−14
−
CHARGING GENERATOR
1996 LAND CRUISER (RM451U)
REPLACEMENT
1. REPLACE FRONT BEARING
(a) Remove the 4 screws and bearing retainer.
(b) Using SST and a press, press out the bearing. SST 09950−60010 (09951 −00260, 09952−06010)
(c) Using SST and a press, press in a new bearing. SST 09950−60010 (09951 −00500)
(d) Install the bearing retainer with the 4 screws. Torque: 2.6 N·m (27 kgf·cm, 23 in.·lbf)
2. REPLACE REAR BEARING
(a) Using SST , remove the bearing cover (outside) and bear-
ing.
SST 09820−00021
NOTICE:
Be careful not to damage the fan.
(b) Remove the bearing cover (inside).
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P03802
CH06M−03
P03794
P03807
Hold SST (A)
SST (B)
Turn
P08242
SST (C)
CH−16
−
CHARGING GENERATOR
1996 LAND CRUISER (RM451U)
REASSEMBLY
1. PLACE RECTIFIER END FRAME ON PULLEY
2. INSTALL ROTOR TO DRIVE END FRAME
3. INSTALL RECTIFIER END FRAME
(a) Place the generator washer on the rotor.
(b) Using a 29 mm socket wrench and press, slowly press in
the rectifier end frame.
(c) Install the 4 nuts. Torque: 4.5 N·m (46 kgf·cm, 40 in.·lbf)
4. INSTALL PULLEY
(a) Install the pulley to the rotor shaft by tightening the pulley
nut by hand.
(b) Hold SST (A) with a torque wrench, and tighten SST (B)
clockwise to the specified torque.
SST 09820−63010
Torque: 39 N·m (400 kgf·cm, 29 ft·lbf)
(c) Check that SST (A) is secured to the pulley shaft.
(d) Mount SST (C) in a vise.
(e) Install the generator to SST (C).
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P08244
SST (A)
SST (C)
Turn
−
CHARGING GENERATOR
CH−17
1996 LAND CRUISER (RM451U)
(f) To torque the pulley nut turn SST (A) in the direction
shown in the illustration.
Torque: 110.5 N·m (1,128 kgf·cm, 81 ft·lbf)
(g) Remove the generator from SST (C).
(h) Turn SST (B), and remove SST (A and B).
5. INSTALL RECTIFIER HOLDER
(a) Place the seal plate on the rectifier end frame.
(b) Install the 4 rubber insulators on the lead wires.
(c) Install the rectifier holder with the 4 screws. Torque: 2.9 N·m (30 kgf·cm, 25 in.·lbf)
6. INSTALL VOLTAGE REGULATOR
Install the voltage regulator on the rectifier end frame with the
3 screws. Torque: 2.0 N·m (20 kgf·cm, 17 in.·lbf)
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Page 420 of 1399
CH−18
−
CHARGING GENERATOR
1996 LAND CRUISER (RM451U)
7. INSTALL BRUSH HOLDER
(a) Install the brush holder on the rectifier end frame with the
2 screws.
NOTICE:
Be careful of the holder installation direction. Torque: 2.0 N·m (20 kgf·cm, 17 in.·lbf)
(b) Place the brush holder cover on the brush holder.
8. INSTALL REAR END COVER
(a) Install the end cover together with the rectifier plate. (1) Hand tighten the bolt first for positioning the plate.
(2) Tighten the 3 nuts and bolt.
Torque:
Bolt: 3.8 N·m (39 kgf·cm, 34 in.·lbf)
Nut: 4.4 N·m (45 kgf·cm, 39 in.·lbf)
(b) Install the terminal insulator with the nut. Torque: 4.1 N·m (42 kgf·cm, 36 in.·lbf)
9. CHECK THAT ROTOR ROTATES SMOOTHLY
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