B3.9 and B5.9 Series Engines
Lubricating Oil Pressure Sensor, OEM (007-052)
Section 7 - Lubricating Oil System - Group 07
Lubricating Oil Pressure Sensor, OEM
Disconnect the wire from the sending unit.
NOTE: The sending units illustrated can be different from
those installed by the equipment manufacturer.
Inspect for Reuse (007-052-007)
Remove the lubricating oil pressure switch, install a gauge,
start the engine, and measure the lubricating oil pressure.
Minimum lubricating oil pressure:
Low Idle (675 to 725 rpm) 69 kPa [10 psi]
High Idle 207 kPa [30 psi]
NOTE: The Pressure switch is set to actuate when oil
pressure drops to 55 kPa [8 psi].
Install the sending unit.
Connect the wire to the sending unit.