Disassemble, assemble front wheel hub

AR33.20-B-0320H

12.02.16

Front axle 732.560, 732.561 with CODE BB5 (Disc brakes on front and rear axle)

B33.20-0032-06

1 Outer race, inner bearing

2 Wheel hub with brake disc

3 Outer race, outer bearing

	Disassemble and assemble
1	Remove the wheel hub (2)		AR33.20-B-0310G
2	Remove the ABS measurement ring	In the vehicles that have ABS.	AR42.30-B-0160C
3	Remove the brake disc		AR42.10-B-0220A
4	Remove the outer race of the external bearing (3)		*000589163300
		Assemble:	*198589033900
5	Remove the outer race of the internal bearing (1)		*000589163300
		Assemble:	*345589091500
	Check
6	Check the wheel hub (2)	Before starting to assemble, clean correctly all the components and check them rigorously for wear or damages, especially the bearing seats. Replace the parts, if necessary.
			*BE33.20-B-1001-01A
			*BE33.20-B-1002-01A
			*BE33.20-B-1003-01A
			*BE33.20-B-1004-01A
			*BE33.20-B-1005-01A
7	Assemble in reverse order

Test specifications for wheel location, wheel hub

Número	Denominação				Front axles 732.560	Front axle 732.561


BE33.20-B-1001-01A	Check values wheel guide, hub			mm	0.02...0.04	0.02...0.04
BE33.20-B-1002-01A	Diameter of the seat to the internal bearing external rail		maximum	mm	94.942	94.942
			Minimum	mm	94.907	94.907
BE33.20-B-1003-01A	Diameter of the seat to the external bearing external rail		maximum	mm	71.952	71.952
			Minimum	mm	71.922	71.922
BE33.20-B-1004-01A	Hub internal bearing	External diameter	maximum	mm	95.000	95.000
			Minimum	mm	94.982	94.982
		Internal diameter	maximum	mm	55.000	55.000
			Minimum	mm	54.985	54.985
BE33.20-B-1005-01A	Hub external diameter	External diameter	maximum	mm	72.000	72.000
			Minimum	mm	71.984	71.984
		Internal diameter	maximum	mm	35.000	35.000
			Minimum	mm	34.988	34.988

000 589 16 33 00

Puller

198 589 03 39 00

Drift

345 589 09 15 00

Drift