3315347 - 1004D40 engine - position on stand and remove (Automatic transmission)

1. Secure and support the engine for hoisting using a hydraulic hoist fitted with suitable chains.2. Undo the bolts (2a) securing the brackets (2b) supporting the engine oil supply and return pipes to the cooling radiator. 1. Undo the connectors (1a) and remove the engine oil cooling radiator (1b) complete with supply and return pipes (1c). 1. Disconnect the electrical connection for the insufficient engine oil pressure switch.

	Name	Connector
1	Insufficient engine oil pressure (switch) sensor	K30

1. Remove the engine oil filter (1a) using a suitable tool (1b). 1. Undo the bolt (1a) and remove the fixed single drive belt tensioner (1b).2. Undo the bolts (2a) and remove the alternator (2b). 1. Undo the bolts (1a) and remove the alternator bracket/spacer (1b).2. Undo the bolts (2a) and remove the alternator bracket (2b). 1. Undo the bolts (1a) and nuts (1b) and remove the power unit rigid rear support (1c). 1. Undo the nut (1a) and remove the complete engine oil dipstick (1b).2. Undo the nuts (2a) and remove the left exhaust manifold (2b) complete with gasket (2c). Fit the engine on the overhauling stand using suitable tools.1. The special brackets can be used to support the engine on the overhaul stand.

	Name	Country
1	Brackets	1.820.145.000

Secure and support the engine for hoisting using a hydraulic hoist fitted with suitable chains.Undo the fixings and remove the engine complete with supporting tools.Undo the fixings and remove the supporting tools from the engine, then put them down.1. Fit the left exhaust manifold (1a) complete with gasket (1b) and fix it tightening the nuts (1c) to the specified torque.

	Fastening	Component	Ø	Value(daNm)
1c	Nut	EXHAUST MANIFOLD/S	M8	Cylinder head side 2.2 - 2.7

2. Fit the complete engine oil dipstick (2a) and fix it using its nut (2b). 1. Fit the power unit rigid rear support (1a) and fix it tightening the bolts (1b) and nuts (1c) to the specified torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	POWER UNIT RIGID REAR MOUNT	-	Engine crankcase side-

	Fastening	Component	Ø	Value(daNm)
1c	Nut	POWER UNIT RIGID REAR MOUNT	-	Engine crankcase side-

Fit the alternator mounting and fix it using the bolts.Fit the alternator bracket/spacer and fix it using the bolts.1. Fit the alternator (1a) and fix it tightening the bolts (1b) to the recommended torque.

	Fastening	Component	Ø	Value(daNm)
1b	Bolt	ALTERNATOR ASSEMBLY	M8	(Mounting bracket side) 1.9 ÷ 2.3

2. Fit the single belt fixed tensioner (2a) and tighten its bolt (2b) to the specified torque.

	Fastening	Component	Ø	Value(daNm)
2b	Bolt	FIXED SINGLE SERVICE BELT TENSIONER	M8	Crankcase front cover side 1.7 - 2.1

Fit the engine oil filter and tighten it fully by hand.Connect the electrical connection for the insufficient engine oil pressure switch.Place the engine oil cooling radiator, complete with supply and return pipes, back in its seating.Connect the engine oil supply and return pipes to the engine oil cooling radiator and fix them tightening the connectors to the specified torque.

	Fastening	Component	Ø	Value(daNm)
-	Connector	PIPE DELIVERING OIL TO RADIATOR	-	Rigid rear. power unit support side -

	Fastening	Component	Ø	Value(daNm)
-	Connector	OIL RETURN PIPE FROM RADIATOR	-	Rigid rear. power unit support side -

Tighten the bolts securing the mounting brackets for the engine oil supply and return pipes to the cooling radiator.Release the engine from the hoist.