Remove/install guide bearing in flywheel · ar0330i8401b · Mercedes-Benz WIS

AR03.30-I-8401B

Remove/install guide bearing in flywheel

15.6.09

ENGINE 904.941 in MODEL 684.482

W03.30-0021-06

1 Screw

2 Guide bearing

3 Flywheel

4  Cranking device

5  Alignment punch

6  Internal extractor

7  Countersupport

8 Drift

L Shank length

 	Remove/install
1	Remove clutch		AR25.10-I-0050B
2	Attach cranking/blocking device (4)	 Block cranking/blocking device (4) by inserting the pin.	AR03.30-W-1600-03A
			*BA01.60-N-1002-01A
			*BA01.60-N-1003-01A
			*904589046300
3	Remove bolts (1)	 Installation: Lightly oil bolts (1) and tighten.
			*BA03.30-N-1001-01C
			*904589001000
4	Screw centering drifts (5) into two opposite threaded holes		*904589026300
5	Remove guide bearing (2)	 Place bases, e.g. copper plates, below the supports for the counter stay in order to avoid damaging the flywheel (3).
			*000589263300
			*000589333300
		 Installation: Use a suitable drift (8) to install new guide bearing (2) flush with bolt contact surface. Grease guide bearing (2).	*BR00.45-Z-1001-06A
	Checking
6	Check shank length (L) of bolts (1).	 If maximum shank length of a bolt (1) is exceeded: 	*BE03.30-N-1010-03B
		Replace bolt (1).
7	Install in the reverse order

Check values for flywheel

Number	Designation			Engine 900.9, 904.9 with a 403 Ø flywheel and a 362 Ø clutch	Engine 900.9, 904.9 with a 443 Ø flywheel and a 362 Ø clutch


BE03.30-N-1010-03B	Flywheel bolts	Thread	M	141.5	141.5
		Length of shank when new	mm	60.0	60.0
		Permissible shank length	mm	61.0	61.0

 Timing case

Number	Designation		Engine 900.9, 902.9, 904.9, 906.9


BA01.60-N-1002-01A	Inspection hole closure cover to timing case	Nm	25
BA01.60-N-1003-01A	Bolt, turning device to timing case	Nm	25

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

Number	Designation				Engine 904.9, Engine 902.9, 906.9 without code MS8


BA03.30-N-1001-01C	Bolt, flywheel to crankshaft	M14	Stage 1	Nm	50
			Stage 2	Nm	125
			Stage 3	°	90