Check The Wiring Related To The Oil Pressure Switch; Check The Oil Pressure Switch; Check The Oil And Oil Filter - Kubota V3800-CR-TE4 Diagnosis Manual

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

2. Check the Wiring Related to the Oil Pressure Switch

1. Check the connector and the wiring harness being connected to
instrument panel terminal CN32 for a short or an open circuit.
IMPORTANT
• Refer to "6.[3]
PROCEDURE - (1) Basics of Checking Electrical /
Electronic Circuit System". (Refer to page 1-S293)
OK Go to "3. Check the Oil Pressure Switch".
NG Repair or replace the faulty areas.

3. Check the Oil Pressure Switch

1. Replace the oil pressure switch and reconfirms it with the
service tool.
If the oil pressure can be measured, perform the oil pressure
measurement.
Factory
Operating pressure of the oil pressure switch: 0.5 kgf/cm
specification
OK Oil pressure switch fault → Replace
NG Go to "4. Check the Oil and Oil Filter".
(1) 1 Oil Pressure Switch

4. Check the Oil and Oil Filter

1. Replace specified oil and the oil filter and reconfirms it with the
service tool.
OK Deterioration of the oil and oil filter → Change
NG Go to "5. Check the Engine"
[A] M60 Series
5. Check the Engine
1. Check the inside of the engine (oil passage).
OK Normal.
NG Repair the malfunction.
1-S194
COMMON RAIL SYSTEM
ELECTRIC SYSTEM
9Y1200192CRS0739US0
(2) Instrument Panel (Tractor)
9Y1200192CRS0342US0
[B] M-GX Series
9Y1200192CRS0926US0
9Y1200192CRS0344US0
INSPECTION
2
KiSC issued 05, 2012 A