1998 TOYOTA LAND CRUISER charging

Z03473
Ammeter
Disconnect Wire
from Terminal B
Battery
VoltmeterB
Generator CH-4
- CHARGINGCHARGING SYSTEM
1839 Author
: Date
:
2004 LAND CRUISER (RM1071U)
8. CHECK CHARGE WARNING LIGHT CIRCUIT
(a) Warm up the engine and then turn it off.
(b) Switch off all accessories.
(c) Turn the ignition switch ON, and check that the charge
warning light is lit.
(d) Start the engine, and check that the light goes off.
If the light does not go off as specified, troubleshoot the charge
light circuit.
9. INSPECT CHARGING CIRCUIT WITHOUT LOAD
HINT:
If a battery/generator tester is available, connect the tester to
the charging circuit as per manufacturer's instructions.
(a) If a tester is not available, connect a voltmeter and amme-
ter to the charging circuit as follows:

Disconnect the wire from terminal B of the genera-
tor, and connect it to the negative (-) tester probe
of the ammeter.

Connect the positive (+) tester probe of the amme-
ter to terminal B of the generator.

Connect the positive (+) tester probe of the voltme-
ter to terminal B of the generator.

Ground the negative (-) tester probe of the voltme-
ter.
(b) Check the charging circuit as follows:
With the engine running from idling to 2,000 rpm, check
the reading on the ammeter and voltmeter.
Standard amperage:
10 A or less
Standard voltage:
13.2 - 14.8 V
If the value is not specified, check the generator.
10. INSPECT CHARGING CIRCUIT WITH LOAD
(a) With the engine running at 2,000 rpm, turn on the high
beam headlights and place the heater blower switch at HI.
(b) Check the reading on the ammeter.
Standard amperage:
30 A or more
If the ammeter reading is less than the standard amperage, re-
pair the generator.
HINT:
If the battery is fully charged, the indication will sometimes be
less than standard amperage.
11. REINSTALL ENGINE UNDER COVER NO.1

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.

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

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)

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).

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

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).

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