Kubota 07-CR-E5 - Page 246

COMMON RAIL SYSTEM
07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
1-S208
2. Check the Wiring Related to the Oil Pressure Switch
1. Check the connector and the wiring harness being connected to
engine ECU terminal V29 for a short or an open circuit.
IMPORTANT
• Refer to "6.[3] ELECTRIC SYSTEM INSPECTION
PROCEDURE - (1) Basics of Checking Electrical /
Electronic Circuit System". (Refer to page 1-S326)
9Y3200007CRS0301US0
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.
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4. Check the Oil and Oil Filter
1. Replace specified oil and the oil filter and reconfirms it with the
service tool.
9Y3200007CRS0303US0
5. Check the Engine
1. Check the inside of the engine (oil passage).
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OK Go to "3. Check the Oil Pressure Switch".
NG Replace the faulty areas.
Service
specification
Operating pressure of the oil pressure switch: 0.5 kgf/cm
2
OK Oil pressure switch fault → Replace
NG Go to "4. Check the Oil and Oil Filter".
(1) 1 Oil Pressure Switch (2) Engine ECU
OK Deterioration of the oil and oil filter → Change
NG Go to "5. Check the Engine"
OK Normal.
NG Repair the malfunction.
KiSC issued 03, 2022 A