Kubota WG1605-G-E3 - Fuel System

ENGINE
WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, WSM
1-S16
Radiator Water Leakage
1. Pour a specified amount of water into the radiator.
2. Set a radiator tester (1) and an adaptor (2) and raise the water
pressure to the specified pressure (210 kPa, 2.14 kgf/cm
2
,
30.5 psi).
3. Check the radiator for water leaks.
4. For water leak from the pinhole, repair with the radiator cement.
When water leak is excessive, replace the radiator.
NOTE
• The pressure of the leak test is different from each radiator
specification.
Thus, do the leak test, refer to the test pressure of each
radiator specification.
9Y1210661ENS0067US0
(4) Fuel System
Resistance of Throttle Body
1. Disconnect the connector.
2. Measure the resistance between terminal 1 and terminal 4 with
an ohmmeter.
3. If the resistance is 0 ohm or infinity, replace it.
4. Measure the resistance between terminal 2 and terminal 3 with
an ohmmeter.
5. If the resistance is not with in the factory specifications, replace
it.
9Y1210661ENS0091US0
Fuel Pump
1. Disconnect the wiring.
2. Measure the resistance between terminals with an ohmmeter.
3. If the resistance is 0 ohm or infinity, replace it.
9Y1210661ENS0092US0
Radiator water leakage
test pressure
Factory specification
No leak at specified
pressure
(1) Radiator Tester (2) Adaptor
Resistance
Factory
specifica-
tion
Terminal 1 –
Terminal 4
Continuity
Terminal 2 –
Terminal 3
0.875 to 1.625 kΩ
at 20 °C (68 °F)
(1) Terminal 1
(2) Terminal 2
(3) Terminal 3
(4) Terminal 4
(5) Terminal 5
(6) Terminal 6
KiSC issued 05, 2014 A