SDLG WP6 User Manual

Service Manual for WP6 Diesel Engine
98
31123 Inspection and Maintenance of Generator
(1) Generator fault diagnosis flow
When a failure happens to the engine, firstly you should check whether it is generator failure.
Instrument: test lamp. Flow chart is shown in Fig. 3-61
Turn on the machine power switch and connect test
lamp to generator B+ terminal and E (negative)
terminal.
Is the test lamp on?
It means there is no
voltage in B+ terminal,
the wire to battery
positive is in failure.
NO
Connect one end of test lamp to
generator D+ terminal instead of E
terminal.
YES
Start the engine
YES
Is the test lamp on?
Is the test lamp on?
Generator is fine
NO
Generator failure
YES
Circuit in generator D+
terminal is in failure
NO
Fig. 3-61 Generator fault diagnosis flow chart

SDLG WP6 Specifications

General

Brand	SDLG
Model	WP6
Category	Engine
Language	English