Replacing rear crankshaft radial seal

AR03.20-B-3063C

12.02.16

Cumbustion engine 457.909, 457.915, 457.916, 457.922, 457.925, 457.928, 457.929, 457.931, 457.932

B03.20-0005-06

1 Flywheel

2 Crankshaft rear sealer

3 Mandrel

4 Mandrel limiting bushing

	REMOVAL
1	Remove the flywheel (1).	Truck	AR03.30-B-8002D
		Bus	AR03.30-B-8002G
2	Remove the seal (2)	Protect camshaft with a heavy cloth.
	Check
3	Check the operating area of the seal (2) on the flywheel (1).	In the case of wear and/or damages: 
		Install or replace the false race.	AR03.30-B-8350A
	Installing
4	Place the limiting bushing (4) of the driver (3) on the end of the crankshaft.	Mandrel for 113mm dia. seal.	*403589041500
		Mandrel for 118mm dia. seal.	*403589041500
5	Position the new seal (2) on driver (3) and insert it in the housing.	Carefully strike until the seal (3) touches the bushing (4). Utilize the adequate sealant  113mm inner diameter - when not utilizing false race. 118mm inner diameter - when utilizing false race.
		Mandrel for 113mm dia. seal.	*403589041500
		Mandrel for 118mm dia. seal.	*403589041500
6	Install the flywheel (1).	Truck	AR03.30-B-8002D
		Bus	AR03.30-B-8002G

403 589 04 15 00

Mandrel