Pressure Sensor (Engine Coolant) - Remove and Install - Engine Cooling System Pressure Sensor
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| NOTICE |
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Keep all parts clean from contaminants. Contaminants may cause rapid wear and shortened component life. |
Note: M.C.S. regulated engines are equipped with check valves which allow specific pressure sensors to be removed while the engine remains in operation.
- Disconnect harness assembly (3).
- Remove coolant pressure sensor (2). Inspect check valve (1) for leaks. Replace as necessary. Refer to Disassembly and Assembly, "Check Valve - Remove and Install" for the correct removal and installation procedure.
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Illustration 2 g03358551 Typical Example - Remove and discard O-ring seal (4) from coolant pressure sensor (2).
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| Illustration 1 | g03358549 |
- Install the coolant pressure sensor (2) in the reverse order of removal.
- Tighten coolant pressure sensor to a torque of
10 ± 2 N·m (89 ± 18 lb in) .
- Tighten coolant pressure sensor to a torque of
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