Remove/install race on the crankshaft

AR03.20-W-2570C

23.9.10

ENGINES 457.9## ## up to 189447 in MODEL 374, 375, 940, 942, 943, 944, 958

W03.20-1080-06

1 Race

2 Housing cover

3  Puller

4  Drift

5 Radial shaft sealing ring

Arrows Bolts

	Removing
1	Remove front radial shaft sealing ring (5).		AR03.20-W-3000D
2	Pull off race (1) with the puller (3) at the crankshaft flange	 Set both halves of the  puller (3) above the race (1) and tighten the bolts (arrows).
		 Puller	*442589003300
	Install
 Danger!	Risk of injury to skin and eyes caused by handling hot or glowing objects.	Wear safety gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
3	Heat new race (1) and drift (4)	  Heat drift (4) to a temperature of a maximum of 60°C. Heat race (1) to a temperature of a maximum of 150°C. The race (1) must not have any temper color; replace race (1) if required.
		 Drift	*447589011500
4	Insert race (1) in drift (4)	 The chamfered edge of the race (1) must point to  drift (4).
5	Mount race (1) on crankshaft flange	 The race (1) must be mounted flush with the  drift (4) to front edge of crankshaft flange. Allow race (1) to cool off.
6	Install a new front radial shaft sealing ring (5).		AR03.20-W-3000D

442 589 00 33 00

Puller

Drift

447 589 01 15 00