Check The Engine And Machine Condition - Kubota V3800-CR-TE4 Diagnosis Manual

V3800-CR-TE4,V3800-CR-TIE4, DM

4. Check the Engine and Machine Condition

1. Check for the usage habits of the user or use of non-standard
parts.
• Use of non-standard parts such as tires, wheels and intake /
exhaust system parts
• Used under poor fuel consumption conditions
– Engine used for a long time under a high load
– Long idling time
• Faulty maintenance
– Engine oil level and dirt
– Air filter, fuel filter dirt and clogging
– Radiator clogging
OK Go to "Check for Malfunctions in the Powertrain".
NG Give guidance to the user.
2. Check for malfunctions in the powertrain.
• Check the driving resistance
– Is a large resistance required for actuation?
– Is the tire air pressure correct?
– Is there brake drag?
OK Go to "5. Check the Fuel System".
NG Adjust or repair the malfunction.
[A] M60 Series
5. Check the Fuel System
1. Check in accordance with "6.[2] FUEL SYSTEM INSPECTION
PROCEDURE". (Refer to page 1-S287)
(Reference)
Pay attention particularly to the following two points:
• Service fuel (for summer / winter seasons, and cold region)
• Fuel leak from the fuel line
OK Go to "6. Check the Intake System".
NG Repair or replace the malfunctioning component.
(1) Fuel Filter
(2) Supply Pump
(3) Water Separator
(4) Fuel Feed Pump
1-S41
COMMON RAIL SYSTEM
[B] M-GX Series
9Y1200192CRS0892US0
[A] M60 Series
[B] M-GX Series
9Y1200192CRS0893US0
KiSC issued 05, 2012 A