Replace Timing Chain - Ar05.10-D-7601TSV

Engine 642 in model 907 

	Risk of injury  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil	Wear protective gloves, protective clothing and safety glasses. Do not fill engine oil into beverage containers.	AS18.00-Z-0001-01A
	Notes on avoiding damage through contamination and foreign objects		AH00.00-P-5000-01A
	Remove
1	Remove chain tensioner (6).		AR05.10-D-7800TSV
2	Remove right cylinder head cover.		AR01.20-D-5012TSV
3	Remove left cylinder head cover.		AR01.20-D-5013TSV
4	Attach hold-down tools (5) to center bearing positions of camshafts (3, 4).	This relieves the load on the camshaft brackets. Holddown device kit	Fig 6
5	Disconnect timing chain (1).		AR05.10-D-7601-01TSV
		Case	Fig 10
		Chain separating tool	Fig 5
		Tie-down set	Fig 1
		Pressure pins	Fig 3
		Thrust spindle	Fig 2
	Install
	Risk of injury.  Moving parts can pinch, crush or, in extreme cases even sever extremities.	No parts of the body or limbs should be within the operating area of mechanical components when moving components.	AS00.00-Z-0009-01A
6	Draw in timing chain (1).	Do not crank engine in opposite direction of engine rotation. Damage may occur otherwise. Spin engine at screw (2) in direction of engine rotation.	AR05.10-D-7601-04TSV
		Socket wrench bit	Fig 8
		Case	Fig 10
		Assembly links	Fig 7
		Tie-down set	Fig 1
7	Rivet timing chain (1).		AR05.10-D-7601-02TSV
		Bolt of rivet element in timing chain (reference value)	*BA05.10-N-1005-01G
		Assembly inserts	Fig 9
		Case	Fig 10
		Tie-down set	Fig 1
		Riveting tool	Fig 4
8	Check basic position of camshafts.		AR05.20-D-6010TSV
9	Remove hold-down tools (5).	Holddown device kit	Fig 6
10	Install left cylinder head cover.		AR01.20-D-5013TSV
11	Install right cylinder head cover.		AR01.20-D-5012TSV
12	Install chain tensioner (6).		AR05.10-D-7800TSV

CHAIN DRIVE, BELT DRIVE

Number	Designation		Engine 642 in model 907
BA05.10-N-1005-01G	Bolt of rivet element in timing chain (reference value)	Nm	32

Fig 1: Tie-Down Set (642 589 04 40 00)

Fig 2: Thrust Spindle (602 589 04 63 00)

Fig 3: Pressure Pins (602 589 04 63 01)

Fig 4: Riveting Tool (642 589 00 33 00)

Fig 5: Chain Separating Tool (602 589 02 33 00)

Fig 6: Holddown Device Kit (642 589 00 31 00)

Fig 7: Assembly Links (602 589 02 40 00)

Fig 8: Socket Wrench Bit (001 589 65 09 00)

Fig 9: Assembly Inserts (642 589 05 63 00)

Fig 10: Case (602 589 00 98 00)