Oil Pressure Switch - Toro ProLine H800 Service Manual

Oil Pressure Switch

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1. Oil pressure switch
Testing the Oil Pressure Switch
ProLine H800
19241SL Rev A
The engine oil pressure switch is located on the engine near the oil filter
130). The oil pressure switch is a normally closed switch that opens with oil
pressure.
The oil pressure switch should open at approximately 0.6 bar (8.8 PSI).
If the oil pressure indicator light is illuminated with the engine
running, shut off the engine immediately. Check the indicator light,
circuit wiring, pressure switch and engine lubrication system to
identify the cause of the illuminated indicator light.
Note: Refer to the Yanmar 3TNV76 Service Manual
Service Manual for information regarding engine lubrication system and testing.
Figure 130
IMPORTANT
Page 6–33 Electrical System: Testing the Electrical Components
(Figure
and Yanmar 3TNV80F