Isuzu 4BG1 User Manual

5. ENGINE ELECTRICAL
*
;r
Specific
gravity
IIr /
:.$Lg
gg.g
Fig. 32
The ISUZU engines uses a 12 volt system and a negative grounding
type for the electrical system.
(1) Battery Servicing
Battery maintenance schedules will vary with equipment and
battery types.
Follow the equipment manufacturer’s instructions.
Gravity of the batteries
The battery charge condition is judged by the electrolyte gravity
measurement.
Periodically measure the electrolyte gravity of the batteries.
For the internal check follow the equipment manufacturer’s
standard.
The relationship between the electrolyte specific gravity and the
battery conditions are as follows:
I ~~~~
Electrolyte Specific Gravity 1
Battery Conditions
Over 1.300
1 Over 100% (Over charged)
I
1.290 - 1.270
I
100%
I
I
1.260 - 1.240
I
75%
I
Below 1.230
1 Below 50% (Insufficiently charged) 1
Fig. 33
66

Isuzu 4BG1 Specifications

General

Brand	Isuzu
Model	4BG1
Category	Engine
Language	English