Kubota WSM B2050 User Manual

CABIN
B2050, B2350, B2650, B3150, WSM
10-S25
Temperature Control Dial Checking
1. Turn the temperature control dial counterclockwise till it stops
(at "COOL" position).
2. Measure the voltage with a voltmeter across the terminal b and
terminal d. Make the following measurement with the terminals
connected.
3. Turn the main switch to "ON" position.
4. Check that an output voltage is approximately 10 V when
turning the temperature control dial clockwise till it stops
("WARM" position).
5. Turn the main switch back to "OFF" position.
6. Turn the temperature control dial clockwise till it stops
("WARM" position).
7. Measure the voltage with a voltmeter across the terminal d and
terminal b. Make the following measurement with the terminals
connected.
8. Turn the main switch to "ON" position.
9. Check that an output voltage is approximately 10 V, when
turning the temperature control dial counterclockwise till it stops
("COOL" position).
10. If an output voltage differs from approximately 10 V, the control
panel, wiring harness of fuse is damaged.
9Y1210982CAS0042US0
(3) Blower Resistor
A/C Blower Resistor
1. Remove the inner roof.
2. Disconnect the 4P connector for A/C blower resistor (1).
3. Measure the resistance with an ohmmeter across the R1
terminal and E terminal, and across the R2 terminal and E
terminal.
4. If the factory specifications are not indicated, A/C blower
resistor is damaged.
9Y1210982CAS0043US0
(1) 16P Connector (Switch Side)
(2) 16P Connector (Wire Harness Side)
(A) "COOL" position to "WARM"
position
(B) "WARM" position to "COOL"
position
Resistance
Factory
specifica-
tion
R1 terminal –
E terminal
Approx. 0.56 
R2 terminal –
E terminal
Approx. 1.56 
(1) A/C Blower Resistor
KiSC issued 03, 2014 A

Kubota WSM B2050 Specifications

General

Brand	Kubota
Model	WSM B2050
Category	Tractor
Language	English