Remove/install exhaust manifold

AR14.10-S-3915B

3.8.11

ENGINES 601 in MODEL 638

S14.10-2000-06

1 Gasket

2 Exhaust manifold (engine 601.970)

3 Self-locking nut

4 Turbocharger (engine 601.970)

5 Exhaust manifold (engine 601.942)

6 Stud bolt

7 Air intake duct

 	Remove/install
1	Disconnect flange connection for exhaust system at the front or oxicat  exhaust manifold or turbocharger	 Do not load up the exhaust pipes with corrugated hoses under tension with the weight of the exhaust system; mount free of tension	AR49.10-S-7140B
2	Remove turbocharger (4)	With engine 601.970	AR09.40-S-6020A
3	Remove air intake line (7)	With engine 601.942
4	Remove exhaust manifold (2) or (5) on cylinder head	  Installation: Replace seal (1), replace self-locking nuts (3)	*BA14.10-N-1001-01A
5	Check stud bolts (6); replace if necessary		*BA14.10-N-1002-01A
6	Install in the reverse order

 Exhaust manifold

Number	Designation			Engine 601.942/ 970


BA14.10-N-1001-01A	Exhaust manifold on cylinder head	-	Nm	21
		Settling time	min	>5
		Retight-ening	Nm	23
BA14.10-N-1002-01A	Stud bolts in cylinder head		Nm	9