Kubota V3800-CR-TE4 Diagnosis Manual page 67

V3800-CR-TE4,V3800-CR-TIE4, DM
1. Check the Fuel Feed Pump Operation
1. Turn the key switch ON and check that the fuel feed pump is
operating.
Factory
Operates when the key switch is turned ON.
specification
OK Go to "2. Check the DTC".
NG Check in accordance with "6.[2] FUEL SYSTEM INSPECTION
PROCEDURE - 5. Check the Fuel Feed Pump". (Refer to page 1-S291)
(1) Fuel Feed Pump
2. Check the DTC
1. Turn the key switch ON and check the DTC.
Factory
No DTC is output.
specification
OK Go to "3. Comparison of Fuel Economy".
NG Check in accordance with the troubleshooting procedures for each DTC.
(a) CAN1 Connector
3. Comparison of Fuel Economy
1. Compare with a normal device working under the same
operating conditions and measure the amount of consumed fuel
(amount left in the tank).
OK Use a specific example to explain and make the user understand that
under some operating conditions the fuel consumption will increase and
that the machine is not malfunctioning.
NG Go to "4. Check the Engine and Machine Condition".
1-S40
COMMON RAIL SYSTEM
[A] M60 Series
[B] M-GX Series
9Y1200192CRS0872US0
9Y1200192CRS0066US0
9Y1200192CRS0067US0
KiSC issued 05, 2012 A