Starting System - Kubota B2410 Workshop Manual

B2410 • B2710 • B2910 WSM, 12271
[3] STARTING SYSTEM
Main Switch Table
I
30
AC
19 50
Key Position
OFF
•
ON
-
-
-
-
PREHEAT
- -
•
-
-
START
-
-
- - -
At the "PREHEAT" Position
. . . - - - - 1
5 A
1 - - - - - - ,
-----
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9 ELECTRICAL SYSTEM
At the "START" Position
. - - - - - i
5 A
1 - - - - - ,
---------
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\.
-
-
......
_-
~
- -
~-
-
- - - -
.....
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I
I
I
I
I
t
T
I
I
I
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(4) Starter Relay
(5) Starter Motor
12271M90020
and relay contact point Sl is turned on.
This actuates starter motor (5) and the glow plugs are
kept red-hot.
The main switch automatically returns to the ON
position, the terminal 30 is connected only to the
terminal AC, thereby causing the starting circuit to be
opened, stopping the starter motor.
12271F90030
(1) Main Switch
(2) Safety Switches
(3) Slow Blow Fuse
When the main switch (1) is turned to the PREHEAT
position, the terminal 30 is connected to the terminals 19
and AC. The glow plugs (6) become red-hot, and at the
same time, the pre-heat indicator lamp (7) also lights on.
When the main switch is then turned to the START
position with the safety switches (2) on, the terminal 30
is connected to the terminals 50 and AC. Consequently,
battery current flows to the coil C1 of the starter relay (4),
(6) Glow Plugs
(7) Pre-heat Indicator Lamp
(8) Battery
(9) Engine Stop Solenoid
9-M4