Engine Protection Devices; Oil Pressure Switch; Thermo Switch; Oil Filter Alarm Switch - Mitsubishi S16R Operating Instructions Manual

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Chapter 2 NAME OF PARTS

Engine Protection Devices

The engine protection devices activate an alarm when an abnormality occurs in the engine in order to protect the

engine and prevent serious problems and accidents. When a protection device is activated, stop the engine, exam-

ine the cause of the abnormality, and take corrective measures. If the cause of the problem is unknown, contact a

dealer of Mitsubishi Heavy Industries, Ltd. Protection devices installed on the engine and their types (setting values)

and shapes vary depending on the engine specifications.

The oil pressure switch generates an alarm when the

engine oil pressure becomes low and reaches the

specified pressure.

The oil pressure switch generates an alarm when the

engine coolant temperature becomes high and

reaches the specified temperature.

The oil filter alarm switch generates an alarm to stop

the engine when oil filters become clogged, the differ-

ence in pressure between inlet and outlet of oil and

reaches the specified value.

2-4

Oil pressure

switch

Thermo switch

Oil filter alarm switch

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