Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual — part 815
6D3–14 STARTING AND CHARGING SYSTEM (6VD1 3.2L)
If the measured value is out of standard, insert dust cover,
or disassemble and adjust.
065RW019
Characteristic Test
For easily confirming the characteristics, conduct the no
load test as follows:
Rating as short as 30 seconds requires rapid testing.
Fix the starter on the test bench, and wire as shown in
illustration. When the switch is closed, the current flows
and the starter runs under no load. At this time, measure
current, voltage and speed to check if they satisfy the
standard.
065RW020
Legend
(1) Volt Meter
(2) Tachometer
(3) Battery
(4) Ammeter
(5) Switch
6D3–15
STARTING AND CHARGING SYSTEM (6VD1 3.2L)
Main Data and Specifications
General Specifications
Model
HITACHI GD002350
Rating
Voltage
12 V
Output
1.4 Kw
Time
30 sec
Number of teeth of pinion
9
Rotating direction(as viewed from pinion)
Clockwise
Weight(approx.)
34 N
No–load characteristics
Voltage /Current
11V/90A or less
Speed
2700rpm or more
Load characteristics
Voltage/current
8.4V/250A
Torque
7.3N·m(64lb·in.) or more
Speed
1200rpm or more
Locking characteristics
Voltage/current
3V/750A or less
Torque
19N·m(14lb·in) or more
6D3–16 STARTING AND CHARGING SYSTEM (6VD1 3.2L)
Torque Specifications
N·m (kg·m/ lb·in)
E06RW044
6D3–17
STARTING AND CHARGING SYSTEM (6VD1 3.2L)
Charging System
General Description
The IC integral regulator charging system and its main
components are connected as shown in illustration.
The regulator is a solid state type and it is mounted along
with the brush holder assembly inside the generator
installed on the rear end cover.
The generator does not require particular maintenance
such as voltage adjustment.
The rectifier connected to the stator coil has eight diodes
to transform AC voltage into DC voltage.
This DC voltage is connected to the output terminal of
generator.
General On–Vehicle Inspection
The operating condition of charging system is indicated
by the charge warning lamp. The warning lamp comes on
when the starter switch is turned to “ON” position. The
charging system operates normally if the lamp goes off
when the engine starts.
If the warning lamp shows abnormality or if undercharged
or overcharged battery condition is suspected, perform
diagnosis by checking the charging system as follows:
1. Check visually the belt and wiring connector.
2. With the engine stopped, turn the stator switch to
“ON” position and observe the warning lamp.
If lamp does not come on:
Disconnect wiring connector from generator, and
ground the terminal “L” on connector side.
If lamp comes on:
Repair or replace the generator.
F06RW009
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