Remove/install wheel hub on leading axle

AR35.50-W-0005A

10.3.10

FRONT AXLE 739.58
Hendrickson leading axle

Remove/install wheel hub on leading axle

W35.50-1001-06

1 Cassette-type sealing ring

2 Axial sealing ring

3 Inner tapered roller bearing

4 Wheel hub

5 Outer tapered roller bearing

6 Thrust plate

7 Cylinder head bolt

8 Clamping nut

9 Gasket

10 Cover

11 Screw

12  Puller

	Removing
1	Remove wheels		AR40.10-W-1100A
2	Remove brake carrier with brake caliper		AR42.10-W-0600A
3	Remove cover (10)
4	Loosen cylinder head bolt (7) and screw off clamping nut(8)		*739589001300
5	Remove thrust plate (6)
6	Remove wheel hub (4)	  Secure wheel hub with suitable lifting equipment.	*035589013300
7	Remove outer tapered roller bearing (5) from wheel hub (4)
8	Remove cassette-type sealing ring and axial sealing ring (1 and 2) and inner tapered roller bearing (3)
	Install
9	Install new axial sealing ring (2) in inner tapered roller bearing (3)
10	Grease inner tapered roller bearing (3) and install in wheel hub (4)		*BR00.45-Z-1034-06A
11	Install new cassette-type sealing ring (1) in wheel hub (4)		AR33.20-W-0310-22A
			*739589051500
			*BR00.45-Z-1034-06A
12	Apply anti-corrosion agent to contact surface on front of inner tapered roller bearing (3) on steering knuckle
13	Pull on wheel hub (4)		AR33.20-W-0310-04A
			*739589004300
14	Grease outer tapered roller bearing (5) and insert into wheel hub (4)		*BR00.45-Z-1034-06A
15	Fit thrust plate (6)
16	Tighten clamping nut (8) until the tapered roller bearings are without play	  When tightening, spin wheel hub (4) and tap wheel hub a few times with a rubber mallet in a cross pattern.	*BA33.20-N-1002-01B
			*739589001300
17	Check and adjust wheel bearing play		AR33.20-W-0310-13A
			*BE33.20-N-1001-01B
			*363589022100
			*001589532100
			*739589001300
18	Turn the Fillister head screw (7) into the clamping nut (8) until tight		*BA33.20-N-1003-01B
19	Install cap (10)	  Use new seal (9) and bolts (11)	*BA33.20-N-1004-01B
20	Install brake carrier with brake caliper		AR42.10-W-0600A
21	Mount wheels		AR40.10-W-1100A

Test specifications for wheel location, wheel hub

Number	Designation		Front axle 739.5


BE33.20-N-1001-01B	Wheel bearing play at front axle	mm	0.02...0.04

 Wheel location, hub

Number	Designation			Front axle 739.3/5/9


BA33.20-N-1002-01B	Clamp nut at steering knuckle	M451.5	Nm	240
BA33.20-N-1003-01B	Bolt at clamping nut		Nm	65
BA33.20-N-1004-01B	Bolt, cover to wheel hub	M8	Nm	35
		M10	Nm	45
		M121.5	Nm	85