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Engine Oil Pressure

Engine, Cooling and Exhaust › Engine
Unified entry — merged from multiple cross-listed pages in the original manual.
Procedures
Engine Oil Pressure: Specificationsreference
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ENGINE OIL PRESSURE
Engine Oil Pressure: Testing and Inspection4 steps
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  1. Remove oil pressure sending unit (Figure 1)(2) and install gauge assembly.
  2. Run engine until thermostat opens.
  3. Oil Pressure: -Curb Idle - 25 kPa (4 psi) minimum -3000 rpm - 170 - 758 kPa (25 - 110 psi)
  4. If oil pressure is 0 at idle, shut off engine. Check for a clogged oil pick-up screen or a pressure relief valve stuck open.
Engine Oil Pressure: Specificationsreference
Fig. 1
Fig. 1
ENGINE OIL PRESSURE
Engine Oil Pressure: Testing and Inspection4 steps
Fig. 1
Fig. 1
Fig. 2
Fig. 2
Fig. 3
Fig. 3
  1. Remove oil pressure sending unit (Figure 1)(2) and install gauge assembly.
  2. Run engine until thermostat opens.
  3. Oil Pressure: -Curb Idle - 25 kPa (4 psi) minimum -3000 rpm - 170 - 758 kPa (25 - 110 psi)
  4. If oil pressure is 0 at idle, shut off engine. Check for a clogged oil pick-up screen or a pressure relief valve stuck open.
Factory service manual
From the 2008 KK factory manual — descriptions, specs, torque & procedures for this part.
CHECKING ENGINE OIL PRESSURE📷 1
1 - BELT 2 - OIL PRESSURE SENSOR 3 - OIL FILTER 4 - ELEC. CONNECTOR
1. Remove oil pressure sending unit (2) and install gauge assembly C-3292. See Fig. 139. 2. Run engine until thermostat opens. 3. Oil Pressure: Curb Idle - 25 kPa (4 psi) minimum
3000 RPM - 170 - 758 kPa (25 - 110 psi) 4. If oil pressure is 0 at idle, shut off engine. Check for a clogged oil pick-up screen or a pressure relief valve stuck open.
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