Removing and installing flywheel

AR03.30-D-8002B

9.2.96

ENGINE 601.943, 602.980 in MODEL 901, 902, 903, 904

ENGINE 602.984 in MODEL 667, 668, 670

ENGINE 602.985 in MODEL 668, 670

D03.30-0003-06

1 Oil pan

2 Straight pin

3 Two-mass flywheel

4 Bolt

 	Removing, installing
1	Remove transmission	Engine 601.943/602.980 with manual transmission	AR26.10-D-0020B
		Engine 602.984/985
		Engine 601.943/602.980 with automatic transmission	AR27.10-D-0500C
2	Remove clutch	Engines with manual transmission	AR25.10-D-0050A
3	Install retaining lock for crankshaft/starter ring gear		AR03.30-D-5000A
4	Unscrew bolts (4).	 Twelve-point bolts	*BA03.30-N-1004-01D
		 Torx bolts	*BA03.30-N-1005-01D
		Installation: The bolts cannot be checked because the length tolerances are too big.
		 The bolts must always be replaced
			*000589011000
5	Remove flywheel (3).	Installation: Ensure the straight pin (2) is correctly seated. New flywheels can be installed without static or dynamic balancing
6	Install in the reverse order

 Flywheel, drive plate, vibration damper, starter ring gear

Number	Designation			Engine 601.943


BA03.30-N-1002-01B	Bolt, flywheel/drive plate to crankshaft	1st stage	Nm	45...50
		2nd stage	°	90...100

 Flywheel, drive plate, vibration damper, starter ring gear

Number	Designation			Engine 602.980	Engine 602.984/ 985


BA03.30-N-1004-01D	Flywheel/drive plate to crankshaft	Initial torque	Nm	50	50
		Tightening angle	°	100	100
BA03.30-N-1005-01D	Torx bolts, flywheel or two-mass flywheel/drive plate to crankshaft	Initial torque	Nm	45	45
		Tightening angle	°	90	90

000 589 01 10 00

Torx bit set