Replace Rear Axle Hub Reduction Gear Bearing - AR35.25-P-0655GWX

Model 463.234

up to model year 2019 with code ZQ0 (G 500 4x4 ² )

Model 463.255

up to model year 2019

with code MUK2 (USA or Canada vehicle model designation)

with code ZQ0 (G 500 4x4 ² )

Model 463.274

up to model year 2019

with code LQ0 (G650 Landaulet)

Shown on left side of vehicle

Courtesy of MERCEDES-BENZ USA

	Risk of injury caused by scraping or cutting body parts on sharp vehicle parts	Always wear protective gloves when working on or near sharp and non-deburred vehicle parts. Deburr repair panels.	AS00.00-Z-0017-01A
	Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.	No parts of the body or limbs should be within the operating area of mechanical components when moving components.	AS00.00-Z-0009-01A
	Notes for repair work on hub reduction gear		AH33.25-P-0650-01GWX
	Notes on self-locking nuts and bolts		AH00.00-N-0001-01A
	Notes on repair work on suspension components		AH00.00-P-0100-01A
	Disassemble
1	Remove left or right hub reduction gear (1) from rear axle.		AR35.25-P-0645GWX
2	Remove bearings from left or right hub reduction gear (1).		AR35.25-P-0655-01GWX
		Drift	Fig 10
		Assembly tool	Fig 11
		Blocking device	Fig 8
		Removal tool	Fig 1
		Blocking device	Fig 13
		Drift	Fig 14
		Drift	Fig 15
		Internal extractor	Fig 5
		Counter stay	Fig 12
		Puller	Fig 7
		Internal extractor	Fig 4
	Clean
3	Clean all removed parts with suitable means.
4	Clean sealing and contact surfaces.		AR01.00-P-0050-01A
	Notes on application of flange sealants to seal major assemblies		AH00.00-P-0500-01MNE
		Loctite 7063 (400 ml) cleaning spray	*BR00.45-Z-1046-04A
		Loctite 7200	*BR00.45-Z-1038-04A
	Check
5	Check oil holes for deposits.	If deposits are present,
		↓
		Clean oil holes.
6	Check all removed parts for damage and wear.	If problems are found,
		↓
		replace affected components.
		Always replace shaft seals.
		Always replace all sealing rings for filler and drain screws.
		Always replace all bearings as a unit comprised, if applicable, of bearing shell and bearing cage with appropriate thrust plates or thrust pieces.
	Measure
7	Measure housing depths.	Commercially available tools Digital vernier caliper	AR35.25-P-0650-03GWX
		LUKOIL TRANSMISSION MN TM-4/5 75W-90	*BR00.45-Z-1132-06A
	Assemble
	Risk of injury when handling hot or glowing objects. Skin or eye injuries may result	Wear protective gloves, protective clothing and safety glasses, if necessary.	AS00.00-Z-0002-01A
8	Disassemble left or right hub reduction gear (1).		AR35.25-P-0655-02GWX
		Commercially available devices/tools Hot plate
		Heating oven
		Screw press
		Soft face hammer
		Screw, gearwheel to drive shaft	*BA35.25-P-1007-02A
		Hub reduction gear housing screws	*BA35.25-P-1006-02A
		Screw plug, wheel hub	*BA35.25-P-1005-02A
		Screw plug for screw of clamp nut on wheel hub	*BA35.25-P-1004-02A
		Screw, wheel hub cover to hub reduction gear housing	*BA35.25-P-1008-02A
		Bolt to clamping nut	*BA35.25-P-1003-02A
		Clamp nut to wheel hub	*BA35.25-P-1002-02A
		Preload, clamp nut to wheel hub	*BA35.25-P-1001-02A
		Drain screw at portal drive	*BA35.30-P-1007-02A
		Loctite 7063 (400 ml) cleaning spray	*BR00.45-Z-1046-04A
		Loctite 2701	*BR00.45-Z-1078-02A
		Surface sealant, green	*BR00.45-Z-1129-01A
		Pipe sealant, medium strength	*BR00.45-Z-1128-01A
		Loctite 243	*BR00.45-Z-1066-01A
		LUKOIL TRANSMISSION MN TM-4/5 75W-90	*BR00.45-Z-1132-06A
		MB multipurpose grease, 400 g	*BR00.45-Z-1017-06A
		Drift	Fig 14
		Assembly tool	Fig 11
		Blocking device	Fig 8
		Blocking device	Fig 13
		Insertion tool	Fig 16
		Drift	Fig 15
		Sleeve	Fig 9
		Sleeve	Fig 6
		Drift punch	Fig 2
		Drift	Fig 3
9	Install left or right hub reduction gear (1) on rear axle.		AR35.25-P-0645GWX

REAR AXLE HUB DRIVE

Number	Designation		Model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² ) Model 463.255 up to model year 2019 with code MUK2 (USA or Canada vehicle model designation) with code ZQ0 (G 500 4x4² ) Model 463.274 up to model year 2019 with code LQ0 (G650 Landaulet)
BA35.25-P-1001-02A	Preload, clamp nut to wheel hub	Nm	200

REAR AXLE HUB DRIVE

Number	Designation		Model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² ) Model 463.255 up to model year 2019 with code MUK2 (USA or Canada vehicle model designation) with code ZQ0 (G 500 4x4² ) Model 463.274 up to model year 2019 with code LQ0 (G650 Landaulet)
BA35.25-P-1002-02A	Clamp nut to wheel hub	Nm	80

REAR AXLE HUB DRIVE

Number	Designation		Model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² ) Model 463.255 up to model year 2019 with code MUK2 (USA or Canada vehicle model designation) with code ZQ0 (G 500 4x4² ) Model 463.274 up to model year 2019 with code LQ0 (G650 Landaulet)
BA35.25-P-1003-02A	Bolt to clamping nut	Nm	40

REAR AXLE HUB DRIVE

Number	Designation		Model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² ) Model 463.255 up to model year 2019 with code MUK2 (USA or Canada vehicle model designation) with code ZQ0 (G 500 4x4² ) Model 463.274 up to model year 2019 with code LQ0 (G650 Landaulet)
BA35.25-P-1004-02A	Screw plug for screw of clamp nut on wheel hub	Nm	25

REAR AXLE HUB DRIVE

Number	Designation		Model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² ) Model 463.255 up to model year 2019 with code MUK2 (USA or Canada vehicle model designation) with code ZQ0 (G 500 4x4² ) Model 463.274 up to model year 2019 with code LQ0 (G650 Landaulet)
BA35.25-P-1005-02A	Screw plug, wheel hub	Nm	40

REAR AXLE HUB DRIVE

Number	Designation		Model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² ) Model 463.255 up to model year 2019 with code MUK2 (USA or Canada vehicle model designation) with code ZQ0 (G 500 4x4² ) Model 463.274 up to model year 2019 with code LQ0 (G650 Landaulet)
BA35.25-P-1006-02A	Hub reduction gear housing screws	Nm	75

REAR AXLE HUB DRIVE

Number	Designation		Model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² ) Model 463.255 up to model year 2019 with code MUK2 (USA or Canada vehicle model designation) with code ZQ0 (G 500 4x4² ) Model 463.274 up to model year 2019 with code LQ0 (G650 Landaulet)
BA35.25-P-1007-02A	Screw, gearwheel to drive shaft	Nm	25

REAR AXLE HUB DRIVE

Number	Designation		Model 463.234 up to model year 2019 with code ZQ0 (G 500 4x4² ) Model 463.255 up to model year 2019 with code MUK2 (USA or Canada vehicle model designation) with code ZQ0 (G 500 4x4² ) Model 463.274 up to model year 2019 with code LQ0 (G650 Landaulet)
BA35.25-P-1008-02A	Screw, wheel hub cover to hub reduction gear housing	Nm	10

REAR AXLE DRIVE

Number	Designation		Model 463 up to model year 2019
BA35.30-P-1007-02A	Drain screw at portal drive	Nm	120

Fig 1: Identifying Removal Tool (463 589 01 33 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Drift Punch (742 589 01 15 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Identifying Drift (715 589 00 15 00)

Courtesy of MERCEDES-BENZ USA

Fig 4: Identifying Internal Extractor (000 589 29 33 00)

Courtesy of MERCEDES-BENZ USA

Fig 5: Identifying Internal Extractor (000 589 30 33 00)

Courtesy of MERCEDES-BENZ USA

Fig 6: Identifying Sleeve (203 589 00 14 00)

Courtesy of MERCEDES-BENZ USA

Fig 7: Identifying Puller (001 589 19 33 00)

Courtesy of MERCEDES-BENZ USA

Fig 8: Identifying Blocking Device (463 589 01 40 00)

Courtesy of MERCEDES-BENZ USA

Fig 9: Identifying Sleeve (124 589 06 14 00)

Courtesy of MERCEDES-BENZ USA

Fig 10: Identifying Drift (631 589 01 35 00)

Courtesy of MERCEDES-BENZ USA

Fig 11: Identifying Assembly Tool (463 589 00 16 00)

Courtesy of MERCEDES-BENZ USA

Fig 12: Identifying Counter Stay (000 589 34 33 00)

Courtesy of MERCEDES-BENZ USA

Fig 13: Identifying Blocking Device (463 589 00 40 00)

Courtesy of MERCEDES-BENZ USA

Fig 14: Identifying Drift (395 589 04 15 00)

Courtesy of MERCEDES-BENZ USA

Fig 15: Identifying Drift (164 589 00 15 00)

Courtesy of MERCEDES-BENZ USA

Fig 16: Identifying Insertion Tool (463 589 01 43 00)

Courtesy of MERCEDES-BENZ USA

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1017-06A	MB multipurpose grease, 400 g	A 001 989 34 51 11
BR00.45-Z-1038-04A	Loctite 7200	Henkel AG & Co. KGaA
BR00.45-Z-1046-04A	Loctite 7063 (400 ml) cleaning spray	A 001 986 71 71 09
BR00.45-Z-1066-01A	Loctite 243	A 613 989 09 71 09
BR00.45-Z-1078-02A	Loctite 2701	Henkel AG & Co. KGaA
BR00.45-Z-1128-01A	Pipe sealant, medium strength	Adolf Wurth GmbH & Co. KG
BR00.45-Z-1129-01A	Surface sealant, green	Adolf Wurth GmbH & Co. KG
BR00.45-Z-1132-06A	LUKOIL TRANSMISSION MN TM-4/5 75W-90	OOO LLK-International, Moscow, Russia