Remove/install bell hub with outer planet carrier · ar3520b0250ta · Mercedes-Benz WIS

AR35.20-B-0250TA

Remove/install bell hub with outer planet carrier

12.02.16

Rear axle 740.8 with Vehicle 958.2

Rear axle 740.8 with Vehicle 958.4

Remove/install bell hub with outer planet carrier

W35.20-0007-09

1 Sealing ring

2 Bell hub with outside planetary support

3 Bolt

4 Rear half-shaft

5 Snap-ring

6 Sun gear

7 Snap-ring

8 Pressure washer

9 Distance washer

10 Snap-ring

11 Sealing

12 Cover

13 Bolts

14  Reduction piece

15  Fastening device

	Remove and install
	Indications for evaluation of leaks		AH00.00-B-0011-01A
1	Drain the oil in the external planetary gear
	Rear axle - oil change		AP35.00-B-3501A
2	Remove the wheels.		AR40.10-B-1100D
3	Mechanically lock the differential lock	 Only for differential lock.	AR35.40-B-0700TA
4	Remove the brake drum	 Only for drum brake.	AR42.10-B-1010TA
5	Remove the cover (12) and the sealing (11)	Installing install the new sealing (11)
			*BA35.20-B-1004-06A
6	Remove the snap ring (10), lift out the distance washer (9) and the pressure washer (8)	Installing install the pressure washer (8) in such a way that it is supported on the external axial washers (arrows) protecting them from torsions.
		Check and adjust the axial clearance of the rear half-shaft.	AR35.20-B-0250-01TA
			*BE35.30-B-1004-01G
		 Dial indicator	*001589532100
		 Dial gage support	*363589022100
		 Extension	*366589002105
		 Retaining device	*317589003100
		 Reduction piece	*363589026300
7	Remove the rear half-shaft (4) with the reduction piece (14) and the retaining device (15)	 Retaining device	*317589003100
		 Reduction piece	*363589026300
8	Remove the snap ring (7), lift out the sun gear (6) and the pressure washer (5)
9	Remover the bolts (3)		*BA35.20-B-1003-06A
10	From the wheel hub, pull the bell hub with the external planetary support (2)	 Mark the bell hub in relation to the wheel hub.	AR35.20-B-0250-02TA
		Installing observe the marking.
11	Remove the sealing ring (1)	Installing lightly grease the new sealing ring (1).	*BR00.45-B-1028-06A
12	Install in reverse order

Rear axle drive

Número	Denominação		Rear axle 740.89


BE35.30-B-1004-01G	Semi-shaft axial play (external planetary)	mm	0,2...0,3

Hub

Número	Denominação			Rear axle 740.8


BA35.20-B-1003-06A	Bell type hub fastening bolt to the wheel hub	M12x1.5	Nm	80
		M14x1.5	Nm	160
BA35.20-B-1004-06A	Planetary carrier set cover fastening bolts	Cast cover	Nm	45
		Steel cover	Nm	135