Disassemble, assembly steering knuckle

AR33.25-B-0350A

12.02.16

Front axle 732 with Vehicle 688.101, 688.102, 688.103, 688.118

Front axle 733 with Vehicle 688.102, 688.103, 688.111, 688.123, 688.133, 688.143, 688.156, 688.157, 688.174, 688.176, 688.177, 688.187, 688.232, 688.244, 688.254, 688.255, 688.276, 688.277

Front axle 733.880 with Vehicle 688.272

B33.25-0094-11

Front axle VL 1, VL 2

1 Circlip

2 Sealing lid

3 Sealing ring

4 Retainer

5 Axle end

6 Master-pin

a Upper roller bearing (upper)

b Upper roller bearing (lower)

c Lower roller bearing (upper)

d Lower roller bearing (lower)

	Disassembling
1	Remove the needle bearings and the sealing rings from the axle end with the appropriate mandrel		AR33.25-B-0400-12A
			AR33.25-B-0400-13A
		Mandrel	*730589031500
	Assemble
2	First press the inner bearings until the distance (A) of its respective edge		AR33.25-B-0400-03A
			AR33.25-B-0400-06A
		Check the ø of the master-pin to apply the correct bearings.	*BE33.25-B-1005-01A
			*BE33.25-B-1006-01A
			*BE33.25-B-1007-01A
		Mandrel	*730589031500
3	Press the outside bearings until they meet the inner ones	On an axle end needle bearings of different widths are assembled; on the assembly check the correct position of each one of them.
4	Assemble the upper and lower sealants with the rib directed to the handle of the beam	Do not assemble the lower sealant on the axle end which will be mounted on the axle beam with bushing axial bearing.

Steering knuckle

Número	Denominação				Front axle 732.510	Front axle 733.840/880, 733.882


BE33.25-B-1005-01A	Needle bearing		External diameter	mm	34.0	37.0
			Normal internal diameter	mm	27.0	30.0
			Normal internal diameter I	mm	27.3	30.3
			Repair internal diameter I	mm	27.6	30.6
			Width	mm	-	-
			Width A	mm	15.8...16.5	19.8...20.0
			Width B	mm	19.8...20.0	24.8...25.0
BE33.25-B-1006-01A	Edge pitch	With washer	Measurement A	mm	-	-
		Without washer	Measurement A	mm	3.5	14.6...14.8
		With washer	Measurement B	mm	-	-
		Without washer	Measurement B	mm	-	13.1...13.3
BE33.25-B-1007-01A	Master pin		normal diameter	mm	27.028...27.037	30.028...30.037
			normal diameter I	mm	27.328...27.337	30.334...30.345
			Repair diameter I	mm	27.628...27.637	30.634...30.645
			Repair diameter II	mm	-	-

730 589 03 15 00

Mandrel

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