Disassemble/assemble rear wheel hub

AR35.20-T-0320AA

10.11.11

REAR AXLE 748.120 /121 /122 /123 /124 /125 /126 /134 /135

T35.20-0041-06

7 Outer race (tapered roller bearing)

8 Rear wheel hub

9 Outer race (tapered roller bearing)

10 Inner tapered roller bearing

11 Cassette-type sealing ring

12 Oil retainer

T35.20-0029-01

T35.20-0030-01

T35.20-0031-01

11 Cassette-type sealing ring

13  Pry bar

12 Oil retainer

14  Pressing bush

12 Oil retainer

	Disassemble
1	Remove rear wheel hub (8)		AR35.20-T-0310AA
2	Use pry bar (13) to pry out cassette-type sealing ring (11) from rear wheel hub (8)	Pry bar Firma Zahnradfabrik Passau GmbH D-94034 Passau, Germany
3	Remove tapered roller bearing (10) from rear wheel hub (8)
4	Remove outer races (7, 9) from rear wheel hub (8)		AR35.20-T-0102-01AA
5	Use suitable drift to remove oil retainer (12) from rear wheel hub (8)
6	Remove wheel fastening bolts from rear wheel hub (8)		AR35.20-T-0320-01AA
	Checking
7	Clean all parts, check for damage and wear, and replace if necessary
	Assemble
8	Install wheel fastening bolts into rear wheel hub (8)		AR35.20-T-0320-01AA
		Implementation M22x1,5, Zahnradfabrik Passau GmbH D-94034 Passau
		Wheel bolt extractor - basic unit
9	Use press bush (14) to press oil retainer (12) into rear wheel hub (8) until it abuts	 Coat the seating surface of the oil retainer (12) with sealant.	*BR00.45-Z-1059-02A
		Press bushing Firma Zahnradfabrik Passau GmbH D-94034 Passau, Germany
		Workshop press gotis://G_58.2_01.0
10	Install outer races (7, 9) in rear wheel hub (8)		AR35.20-T-0102-01AA
		Cap Firma Zahnradfabrik Passau GmbH D-94034 Passau, Germany
		Cap Firma Zahnradfabrik Passau GmbH D-94034 Passau, Germany
		Handle Firma Zahnradfabrik Passau GmbH D-94034 Passau, Germany
		Workshop press gotis://G_58.2_01.0
11	Install tapered roller bearing (10) into rear wheel hub (8)	 Oil inner tapered roller bearing (10).
12	Install cassette-type sealing ring (11) into rear wheel hub (8)	 Observe installation depth of cassette-type sealing ring (11) to prevent leaks at the rear wheel hub (8).	AR35.20-T-0310-11AA
			*BR00.45-Z-1009-01A
		Cap Firma Zahnradfabrik Passau GmbH D-94034 Passau, Germany
		Handle Firma Zahnradfabrik Passau GmbH D-94034 Passau, Germany
13	Install rear wheel hub (8)		AR35.20-T-0310AA

Repair materials

Number	Designation	Order number
BR00.45-Z-1009-01A	Sealing compound Loctite 574, 50 ml	A 001 989 89 20 10
BR00.45-Z-1059-02A	Loctite 262	Henkel Loctite Deutschland GmbH Arabellastrasse 17 81925 Munich Germany Tel. +49 899268-0 Fax + 49 899101978 www.Loctite.de

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