0510C20 LUBRICATION SYSTEM - CHECK DELIVERY PRESSURE - Alfa - 147 - eLearn

Let the engine warm up (oil temperature approx. 90° C). Proceed with removal Refer to op.. 1072C44 exhaust manifold heat shield on bulkhead - r+r . Proceed with removal Refer to op.. 1084A42 engine oil pressure warning light switch - r + r .1. Fit the tool in the seat of the low engine oil pressure switch.

	Name	Country
1	Connector	1.860.969.000

2. Fit the pressure gauge. Start the engine only for the time required to check that the engine oil pressure is within the specified values.

	Measurement		Value
-	Engine oil pressure when idling (bar)		1.0 ÷ 1.5

	Measurement		Value
-	Engine oil pressure at 4000 rpm/ (bar)		3.5 ÷ 4.5

Remove the pressure gauge.Remove the tool.

	Name	Country
-	Connector	1.860.969.000

Proceed with refitting Refer to op.. 1084A42 engine oil pressure warning light switch - r + r . Proceed with refitting Refer to op.. 1072C44 exhaust manifold heat shield on bulkhead - r+r .