Kubota WG1605-G-E3 Workshop Manual page 101

WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, WSM
Motor Test
CAUTION
• Secure the starter to prevent it from jumping up and down
while testing the motor.
1. Disconnect the battery negative cable from the battery.
2. Disconnect the battery positive cable from the battery.
3. Disconnect the leads from the starter B terminal.
4. Remove the starter from the engine.
5. Connect a jumper lead from the starter C terminal (1) to the
battery positive terminal (2).
6. Connect a jumper lead momentarily between the starter's body
and the battery negative terminal (3).
7. If the motor does not run, starter is failure.
Repair or replace the starter.
NOTE
• B terminal: It is the terminal which connects the cable from
the battery to the starter.
• C terminal: It is the terminal which connects the cable from
the motor to the magnet switch.
(1) C Terminal
(2) Positive Terminal
Magnetic Switch Test
1. Disconnect the battery negative cable from the battery.
2. Disconnect the battery positive cable from the battery.
3. Disconnect the leads from the starter B terminal.
4. Remove the starter from the engine.
5. Connect a jumper lead from the starter S terminal (1) to the
battery positive terminal (2).
6. Connect a jumper lead momentarily between the starter's body
and the battery negative terminal (3).
7. If the pinion gear does not pop out, the magnetic switch is
failure. Repair or replace the starter.
NOTE
• B terminal: It is the terminal which connects the cable from
the battery to the starter.
• S terminal: It is the terminal which connects the cable from
the starter switch to the magnet switch.
(1) S Terminal
(2) Positive Terminal
Magnet Switch Continuity Test
1. Check the continuity across the C terminal (1) and the B
terminal (2) with a circuit tester, pushing in the plunger.
2. If not continuous or if a certain value is indicated, replace the
magnet switch.
(1) C Terminal
1-S23
ENGINE
(3) Negative Terminal
9Y1210318ENS0038US0
(3) Negative Terminal
9Y1210318ENS0039US0
(2) B Terminal
9Y1210318ENS0040US0
KiSC issued 01, 2012 A