Disassemble/assemble drive pinion and ring gear with differential (one-piece version) · ar3530d4300b · Mercedes-Benz WIS

AR35.30-D-4300B

Disassemble/assemble drive pinion and ring gear with differential (one-piece version)

13.12.11

REAR AXLE 741.408 #I up to 055993,
741.408 #X up to 436621,
741.408 #Z up to 250664
in MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD6, XD7, YD1, YD2, YD3, YD6, YD7

REAR AXLE 741.408 #I up to 055993,
741.408 #X up to 436621,
741.408 #Z up to 250664
in MODEL 903.61 /66 /67 with CODE (ZU7) National version for Canada

REAR AXLE 741.408 #I up to 055993,
741.408 #X up to 436621,
741.408 #Z up to 250664
in MODEL 903.61 /66 /67 with CODE (ZU8) National version for USA

REAR AXLE 741.408 #I up to 055993,
741.408 #X up to 436621,
741.408 #Z up to 250664
in MODEL 903.61 /62 /66 /67 with CODE (ZU9) National version for Mexico

Disassemble/assemble drive pinion and ring gear with differential (one-piece
version)

D35.30-0049-06

2 Tapered roller bearing

3 Shim

4 Rear axle side gear

5 Spherical washer

6 Differential pinion

7 Pin

8 Roll pin

9 Ring gear

10 Differential housing

11 Screw

12 Tapered roller bearing

13 Drive pinion

	Disassemble
	Notes on installing a revised final drive ratio		AH35.00-N-0001-01A
1	Remove both rear axle shafts		AR35.30-D-0620A
2	Remove drive pinion and ring gear with differential		AR35.30-D-4815E
3	Pull tapered roller bearing (12) off drive pinion (13)	 Check tapered roller bearing and drive pinion, replace if necessary.	AR35.30-D-4300-01A
			*001589193300
4	Detach ring gear (9) from differential case (10)		AR35.30-D-4300-04A
5	Disassembling differential		AR35.30-D-4300-02A
			*123589083300
			*126589021500
			*460589111500
	Tensioning device for disassembling and assembling differential		WF58.50-N-3530-02A
	Assemble
6	Assembling differential		AR35.30-D-4300-03A
			*460589111500
			*126589021500
		Friction torque	*BE35.30-N-1001-03A
		Lubricant	*BR00.45-Z-1028-06A
		Lubricant	*BR00.45-Z-1029-06A
	Tensioning device for disassembling and assembling differential		WF58.50-N-3530-02A
7	Install ring gear (9) on differential housing (10)	 Replace bolts (11).	AR35.30-D-4300-04A
			*BA35.30-N-1001-02A
8	Install tapered roller bearings on differential housing		AR35.30-D-4300-05A
9	Install tapered roller bearing (12) on drive pinion (13)		AR35.30-D-4300-01A
10	Install drive pinion and ring gear with differential		AR35.30-D-4815E
11	Install both rear axle shafts		AR35.30-D-0620A

Test and adjustment values for differential gear

Number	Designation			Rear axle 741.4 except Code A71 (one-piece)


BE35.30-N-1001-03A	Friction torque of differential	with plastic spherical washers	Nm	50...80
		with steel spherical washers	Nm	30...50

 Rear axle drive

Number	Designation				Rear axle 741.40/43


BA35.30-N-1001-02A	Ring gear to differential housing	M121	12.9	Nm	180
		M141.5		Nm	-

126 589 02 15 00

460 589 11 15 00

001 589 19 33 00

123 589 08 33 00

Spring compressor

Puller

Drift

Repair materials

Number	Designation	Order number
BR00.45-Z-1028-06A	Molykote paste HTP special lubricating grease	-
BR00.45-Z-1029-06A	WHS LN 776 special lubricating paste	-

Referenced documents

ah3500n000101a Notes on installing a revised final drive ratio
ar3530d0620a Remove/install rear axle shaft
ar3530d430001a Pull tapered roller bearing off drive pinion, press on
ar3530d430002a Disassemble differential gear
ar3530d430003a Assembling differential
ar3530d430004a Detach/attach ring gear at differential case
ar3530d430005a Install tapered roller bearings on differential housing
ar3530d4815e Remove and install drive pinion and ring gear with differential
wf5850n353002a Tensioning device for disassembling and assembling differential