Solenoid Valve; Inspection Of Fuel Sensor; Interchanging Of Lever Lock Coupler - Kubota U20-3 Workshop Manual

U20-3, U25-3 WSM
Fig.32
Fig.33
Fig.34
5. Inspection of fuel sensor (Fig.32)
• Remove the fuel sensor from the tank and
inspect it.
• Put the (+) test lead on the coupler CN23 (3)
terminal.
• Put the (–) test lead on the plated portion
and measure the resistance.
• Standard value
Float position
Resistance(Ω)

[13]Solenoid valve

1. Check the lever lock coupler and lever lock
switch coupler for disconnection. (Fig.33)
• Yellow for two-speed
• Green for lever lock
2. Interchanging of lever lock coupler (Fig. 34)
• Interchange the lever lock coupler and two-
speed coupler.
• Engine start
• While pressing the two-speed pedal, check
if the machine runs.
Running
Not running : The wire is broken.
V-S-25
Electrical system (Service section)
F 1/2
3±2 32.5±4
: The solenoid valve is faulty.
The lever lock switch is faulty.
The lever lock switch is faulty.
E
110±7