Kubota M5040 Workshop Manual page 478

M5040, M6040, M7040, WSM
Checking Fuel Level Sensor
1. Remove the fuel level sensor from the fuel tank.
2. Measure the resistance with an ohmmeter across the terminal a
and terminal b.
3. If the measurement is not indicated, the sensor is faulty.
Resistance
Factory
(Sensor terminal
spec.
a – terminal b)
(1) Fuel Unit
[A] ROPS Model
[B] CABIN Model
9-S27
ELECTRICAL SYSTEM
Float at uppermost
3.0 to 5.0 Ω
position
Float at lowermost
107.5 to 112.5 Ω
position
(A) Float at Uppermost Position
(B) Float at Lowermost Position
a : Terminal 1
b : Terminal 2
KiSC issued 06, 2008 A
W1190488