Kubota V3800-CR-TE4 Diagnosis Manual page 250

V3800-CR-TE4,V3800-CR-TIE4, DM
3. Check the Fuel System for the Existence of Air
1. Check each joint of the fuel system for the existence of air.
To detect the existence of air effectively, replace the fuel hose
with a transparent one.
OK Go to "4. Check the Fuel System".
NG 1. Rotate the fuel feed pump sufficiently and bleed the air.
2. Locate the position of the fuel leakage in the piping and repair it.
(1) Fuel Hose
4. Check the Fuel System
CAUTION
• Visually check there is no leak in the high pressure fuel
pipe system.
• A visual check is not possible if a leak (high pressure
system) occurs inside the head cover, so check that the oil
level has not increased.
1. Check in accordance with "6.[2] FUEL SYSTEM INSPECTION
PROCEDURE". (Refer to page 1-S287)
OK 5. Check the data related to the rail pressure.
NG Repair in accordance with "6.[2] FUEL SYSTEM INSPECTION
PROCEDURE". (Refer to page 1-S287)
(1) Fuel Filter
(2) Supply Pump
(3) Water Separator
(4) Fuel Feed Pump
1-S223
COMMON RAIL SYSTEM
[A] M60 Series
[B] M-GX Series
9Y1200192CRS0876US0
[A] M60 Series
[B] M-GX Series
9Y1200192CRS0927US0
KiSC issued 05, 2012 A