Remove/install front wheel hub

AR33.20-B-0310F

12.02.16

Front axle 732.562 with Vehicle 979 with CODE BB6 (Drum brakes on front and rear axle)

B33.20-0047-06

1 Axle sleeve

2 Radial seal

3 Inner roller bearing

4 ABS ring

5 Wheel hub

6 Wheel screw

7 Outer roller bearing

8 Thrust washer

9 Locknut

10 Screw

11 Hub cap

12 Brake drum

	Removing
1	Remove the wheels		AR40.10-B-1100E
2	Remove the ABS sensor	For vehicles equipped with anti-lock brake system ABS.	AR42.30-B-0150C
3	Remove the brake drum (12) from the wheel hub (5)	Before removing the brake drum, mark the position on the hub and drum.
		The screws can be used to remove the brake drum.
4	Remove the hub cap (11)	Force the cap sideways outwards using an appropriate lever.
5	Loosen the screw (10) from the locknut (9)
6	Remove the locknut (9) and the thrust washer (8)		*055589231500
7	Remove the wheel hub (5)		*035589013300
		The outer bearing (7) will come out together with the wheel hub.
		The radial seal (2) consists of two parts. When removing the hub, one of the parts may remain on the axle sleeve. If this happens, remove it.
8	Remove the radial seal (2) and the inner bearing (3) from the wheel hub (5)		715589253400 001589413300
		 For vehicles with anti-lock braking system ABS, only removing the ABS ring (4) from the wheel hub is necessary when the ring replacement is required..
	Install
9	Install the inner bearing (3) on the wheel hub (5)	Thoroughly lubricate the inner bearing with grease.	*BR00.45-B-1029-06A
10	Install the radial seal (2) on the wheel hub (5)	Use a new radial seal.
		Apply a sealing agent on the outer surface of the radial seal.	*BR00.45-B-1001-01A
			*055589251500
11	Install the wheel hub (5) on the axle sleeve (1)	Pay attention to prevent damage to the radial seal.
12	Install the outer bearing (7) on the wheel hub (5)	Lubricate the outer bearing and fill the wheel hub with grease in the prescribed amount before installing the bearing.
			*BF33.20-B-1001-01A
			*BR00.45-B-1029-06A
13	Install the thrust washer (8)
14	Install and tighten the locknut (9) until the wheel hub bearings make contact without any play	When tightening the nut, continuously rotate the wheel hub (5) and apply a few strokes crosswise using a rubber mallet.
			*055589231500
15	Check and adjust the axial play of the wheel hub bearings (5)		AR33.20-B-0310-13A
			*BE33.20-B-1001-01A
			*BA33.20-B-1004-01B
			*001589532100
			*363589022100
			*055589231500
16	Tighten the screw (10) to the prescribed torque		*BA33.20-B-1005-01B
17	Fill the hub cap (11) with grease and install it on the wheel hub (5)		*BF33.20-B-1002-01A
			*BR00.45-B-1029-06A
			*BA33.20-B-1003-01B
18	Install the brake drum (12), securing it temporarily with two wheel nuts
19	Install the ABS sensor	For vehicles equipped with anti-lock brake system ABS.	AR42.30-B-0150C
20	Install the wheels		AR40.10-B-1100E

Test specifications for wheel location, wheel hub

Número	Denominação		Front axle 732.562


BE33.20-B-1001-01A	Check values wheel guide, hub	mm	0.02..0.04

Wheel location, wheel hub

Número	Denominação				Front axle 732.51; 732.560/561/562; 733.82/84/88


BA33.20-B-1003-01B	Cap nut	Only in vehicles with threaded hubcap	M90x1.5	Nm	150
		Only in vehicles with threaded hubcap	M80x1.5	Nm	-
		Only in vehicles with threaded hubcap	M70x1.5	-	-
BA33.20-B-1004-01B	Nut with lock screw		M24x1.5	Nm	60
			M40x1.5		-
BA33.20-B-1005-01B	Lock screw		M8	Nm	30
			M10		-

Wheel hub, hub cap

Número	Denominação			Front axle 732.562


BF33.20-B-1001-01A	Wheel hub grease (per hub)	Replenishment quantity	Grams	150
BF33.20-B-1002-01A	Hubcap grease	Replenishment quantity	Grams	40