TOYOTA LAND CRUISER 1998 Factory Repair Manual
Page 601 of 3115
CH06F-01
- CHARGINGCHARGING SYSTEM
CH-1
1836 Author: Date:
2004 LAND CRUISER (RM1071U)
CHARGING SYSTEM
PRECAUTION
Check that the battery cables are connected to the correct terminals.
Disconnect the battery cables when the battery is given a quick charge.
Do not perform tests with a high voltage insulation resistance tester.
Never disconnect the battery while the engine is running.
Page 602 of 3115
CH06H-09
B16651N´m (kgf´cm, ft´lbf): Specified torque
Radiator Reservoir Tank
Fan Shroud
A/T Oil Cooler Hose Bracket
Fan Pulley
Generator Drive Belt
x 8Engine Under Cover No. 1
BracketWire
A/C Discharge Tube
Clamp
Clamp
Radiator Lower
Hose
Radiator Upper
HoseGrommet
Fan with
Fluid Coupling Radiator Asembly
Clamp
Generator Generator
Wire
Generator ConnectorPS Vane Pump Pulley
9.8 (100, 87 in.´lbf)
39 (400, 29)
15.5 (158, 11)
39 (400, 29)
5.0 (50, 43 in.´lbf)
20 (200, 15)
20 (200, 15)
20 (200, 15)
- CHARGINGGENERATOR
CH-5
1840 Author: Date:
2004 LAND CRUISER (RM1071U)
GENERATOR
COMPONENTS
Page 603 of 3115
B16652
Pulley
Front Bearing
Seal Plate Bearing Retainer
Rear Bearing
Drive End Frame (Stator)Rotor
Generator Washer
Bearing Cover
Rectifier End Frame
Terminal Insulator
Brush Holder
Non-reusable partEnd Cover
N´m (kgf´cm, ft´lbf): Specified torque
Seal Plate
110.3 (1,125, 81)
2.6 (27, 23 in.´lbf)
2.6 (27, 23 in.´lbf)
5.8 (59, 51 in.´lbf)
5.8 (59, 51 in.´lbf)
1.8 (18, 16 in.´lbf)
4.6 (47, 41 in.´lbf)
Rear End Cover
4.6 (47, 41 in.´lbf)
4.6 (47, 41 in.´lbf)
CH-6
- CHARGINGGENERATOR
1841 Author: Date:
2004 LAND CRUISER (RM1071U)
Page 604 of 3115
CH06J-03
B16654
B16655
B16362
B16369SST (B)
SST (A)
Turn
B16371
SST (C)
SST (B)
Insert
CH-8
- CHARGINGGENERATOR
1843 Author: Date:
2004 LAND CRUISER (RM1071U)
DISASSEMBLY
1. REMOVE REAR END COVER
(a) Remove the 3 screws and rear end cover.
2. REMOVE END COVER
(a) Remove the 3 nuts and end cover.
(b) Remove the terminal insulator.
3. REMOVE BRUSH HOLDER
(a) Remove the rear seal plate from the brush holder.
(b) Remove the 2 screws and brush holder.
(c) Remove the front seal plate from the coil assembly.
4. REMOVE PULLEY
(a) Hold SST (A) with a torque wrench, and tighten SST (B)
clockwise to the specified torque.
SST 09820-6301 1
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) Insert SST (B) into SST (C), and attach the pulley nut to
SST (C).
Page 605 of 3115
B16372
SST (C)
SST (A)
Turn
B16370
Turn
SST (A)
SST (B)
B16656
B16366
SST
- CHARGINGGENERATOR
CH-9
1844 Author: Date:
2004 LAND CRUISER (RM1071U)
(e) To loosen the pulley nut, turn SST (A) in the direction
shown in the illustration.
NOTICE:
To prevent damage to the rotor shaft, do not
loosen the pulley nut more than one-half of a turn.
(f) Remove the generator from SST (C).
(g) Turn SST (B), and remove SST (A and B).
(h) Remove the pulley nut and pulley.
5. REMOVE COIL ASSEMBLY
(a) Remove the 4 bolts.
(b) Using SST, remove the coil assembly.
SST 09950-4001 1 (09951-04020, 09952-04010
09953- 04020, 09954- 04010, 09955- 04071,
09958-0401 1)
(c) Remove the generator washer.
6. REMOVE ROTOR FROM DRIVE END FRAME
Page 606 of 3115
CH0M4-01
B12264
Ohmmeter
Continuity
B12265
Ohmmeter
No Continuity
B12266
B16374
Length CH-10
- CHARGINGGENERATOR
1845 Author: Date:
2004 LAND CRUISER (RM1071U)
INSPECTION
1. INSPECT ROTOR
(a) Check the rotor for open circuit.
Using an ohmmeter, check that there is continuity be-
tween the slip rings.
Standard resistance: 2.3 - 2.7 W at 20°C (68°F)
If there is no continuity, replace the rotor.
(b) Check the rotor for ground.
Using an ohmmeter, check that there is no continuity be-
tween the slip ring and rotor.
If there is continuity, replace the rotor.
(c) Check that the slip rings are not rough or scored.
If rough or scored, replace the rotor.
(d) Using vernier calipers, measure the slip ring diameter.
Standard diameter: 14.2 - 14.4 mm (0.559 - 0.567 in.)
Minimum diameter: 14.0 mm (0.551 in.)
If the diameter is less than minimum, replace the rotor.
2. INSPECT BRUSHES
Using vernier caliper, measure the exposed brush length.
Standard exposed length: 10.5 mm (0.413 in.)
Minimum exposed length: 4.5 mm (0.177 in.)
If the exposed length is less than minimum, replace the brushes
and brush holder assembly.
3. INSPECT BEARING
Check the bearing is not rough or worn.
If necessary, replace the bearing (See page CH-1 1).
Page 607 of 3115
CH06N-05
B16653
B00809
CH-16
- CHARGINGGENERATOR
1851 Author: Date:
2004 LAND CRUISER (RM1071U)
INSTALLATION
1. INSTALL GENERATOR
(a) Install the generator with the bolt and 2 nuts.
Torque:
Bolt: 39 N´m (400 kgf´cm, 29 ft´lbf)
Nut 10 mm: 39 N´m (400 kgf´cm, 29 ft´lbf)
Nut 8 mm: 15.5 N´m (158 kgf´cm, 11 ft´lbf)
(b) Connect the generator connector.
(c) Connect the generator wire with the nut.
Torque: 9.8 N´m (100 kgf´cm, 87 in.´lbf)
(d) Install the terminal cap.
(e) Install the wire clamp to the cord clip on the generator.
2. INSTALL PS VANE PUMP PULLEY
(See page SR-47)
3. INSTALL RADIATOR ASSEMBLY
(See page CO-19)
4. INSTALL GENERATOR DRIVE BELT
Install the belt by turning the belt tensioner counterclockwise.
HINT:
The pulley bolt for the belt tensioner has a left - hand thread.
5. FULL ENGINE COOLANT
6. START ENGINE AND CHECK FOR LEAKS
7. RECHECK ENGINE COOLANT LEVEL
8. PERFORM ON-VEHICLE INSPECTION
(See page CH-2)
9. INSTALL ENGINE UNDER COVER NO.1
Page 608 of 3115
CH0M6-01
B16368
Pulley
B12276
SST
B16656
B16369
TurnSST (A)
SST (B)
B16371
SST (C)
SST (A)
Insert
- CHARGINGGENERATOR
CH-13
1848 Author: Date:
2004 LAND CRUISER (RM1071U)
REASSEMBLY
1. INSTALL ROTOR TO DRIVE END FRAME
(a) Place the drive end frame on the pulley.
(b) Install the rotor to the drive end frame.
2. INSTALL COIL ASSEMBLY
(a) Place the generator washer on the rotor.
(b) Using SST and a press, slowly press in the coil assembly.
SST 09285-76010
(c) Install the coil assembly with the 4 bolts.
Torque: 5.8 N´m (59 kgf´cm, 51 in.´lbf)
3. 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 09820-6301 1
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) Insert SST (B) into SST (C), and attach the pulley nut to
SST (C).
Page 609 of 3115
B16373
SST (C)
SST (A)
Turn
B16370SST (B)
SST (A) Turn
B16363
B16361
Upward
Pin
B16360
CH-14
- CHARGINGGENERATOR
1849 Author: Date:
2004 LAND CRUISER (RM1071U)
(f) To torque the pulley nut, turn SST (A) in the direction
shown in the illustration.
Torque: 110.3 N´m (1,125 kgf´cm, 81 ft´lbf)
(g) Remove the generator from SST (C).
(h) Turn SST (B), and remove SST (A and B).
4. INSTALL BRUSH HOLDER
(a) Place the front seal plate on the coil assembly.
(b) Place the brush holder on the coil assembly with the pin
facing upward.
NOTICE:
Be careful of the holder installation direction.
(c) Install the 2 screws.
Torque: 1.8 N´m (18 kgf´cm, 16 in.´lbf)
(d) Align the pins of the brush holder with the holes of the rear
seal plate, and install the rear seal plate.
Page 610 of 3115
B16359
B16655
B16654
- CHARGINGGENERATOR
CH-15
1850 Author: Date:
2004 LAND CRUISER (RM1071U)
5. INSTALL END COVER
(a) Install the terminal insulator.
NOTICE: Be careful of the terminal insulator installation
direction.
(b) Install the end cover with the 3 nuts.
Torque: 4.6 N´m (47 kgf´cm, 41 in.´lbf)
6. INSTALL REAR END COVER
Install the rear end cover with the 3 scerws.
Torque: 4.6 N´m (47 kgf´cm, 41 in.´lbf)
7. CHECK THAT ROTOR ROTATES SMOOTHLY