Kubota B1620 Workshop Manual

ELECTRICAL SYSTEM
B1220, B1620, B1820, WSM
9-S26
(EU)
(10) Starter
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 and the leads form the
starter M terminal.
3. Remove the starter from the engine.
4. Disconnect the connecting lead (2) from the starter C terminal
(1).
5. Connect a jumper lead from the connecting lead (2) to the
battery positive terminal post.
6. Connect a jumper lead momentarily between the starter motor
housing and the battery negative terminal post.
7. If the motor does not run, check the motor.
9Y1210272ELS0021US0
Magnet Switch Test
1. Disconnect the battery negative cable from the battery.
2. Disconnect the battery positive cable and the leads from the
starter M terminal.
3. Remove the starter from the engine.
4. Disconnect the connecting lead (3) from the starter C terminal
(2).
5. Connect a jumper lead from the starter S terminal (1) to the
battery positive terminal post.
6. Connect a jumper lead momentarily between the starter C
terminal (2) and the battery negative terminal post.
7. If the pinion gear does not pop out, check the magnetic switch.
NOTE
• This test should be carried out for a short time, about 3 to
5 seconds.
9Y1210272ELS0022US0
(11) AC Dynamo [B1220]
Dynamo No-load Voltage
1. Disconnect the lead wires from the dynamo.
2. Start the engine, and check the generating voltage of the
dynamo.
9Y1210272ELS0023US0
(1) C Terminal (2) Connecting Lead
(1) S Terminal
(2) C Terminal
(3) Connecting Lead
Voltage Factory specification
14 to 15 V (at engine idling
speed)
36 to 39 V (at engine high
speed)
KiSC issued 07, 2011 A

Kubota B1620 Specifications

General

Engine Type	Diesel
Cylinders	3
Fuel Type	Diesel
Hydraulic System Type	Open center
Drive	4WD
3-Point Hitch Category	Category I