REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mercedes-Benz G-Class (W463, 1999 issue)

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Mercedes-Benz
	G-class
		Introduction
		Controls and operation receptions
		Current care and maintenance
		Engine
		System of cooling, heating, ventilation and air conditioning
		The power supply system and exhaust
		Systems of an electric motor
		Automatic Transmission
		Transmission Line
			All-wheel drive - general information
			Transfer case
			Bridges
				general information
				Check and adjustment of level / replacement of oil builds bridges
				Check packing grease hinge covers rotary assembly of the front axle
				Adjusting the wheel bearings front axle
				Check concentricity landing flanges leading main gear
				Replacing the seals leading main gear
				Removing and installing the leading main gear
				Removal, installation and adjustment of the slave cylinder and components of the drive lock brake differential
				Disassembly and assembly of the executive cylinder drive differential lock
				Removing and installing front wheel hub
				Disassembly and assembly of front wheel hub
				Removing and installing drive shafts of front axle
				Adjusting the rotary bearing units
				Disassembly and assembly of the hinge housing front axle
				Disassembly and assembly of the drive shaft
				Removal and installation of semiaxes
				Disassembly and assembly of the half-line
				Removing and installing brake differential assemblies with ring gear
				Dismantling and assembling brake differential
				Verifying the gearing of the main transfer
				Removing and installing assemblies front and rear axle
		Brakes and auxiliary systems
		Suspension and steering
		Body
		Onboard electric
		Wiring

Disassembly and assembly of front wheel hub

The design of the hub of the front wheel assembly


1 - Hub 2 - Polyurethane O-ring	3 - Tapered Roller Bearing

PERFORMANCE ORDER

Remove the hub (1) (see. Section Removal and installation of the front wheel hubs).
Remove the hub spigot tapered roller bearing (3).
Remove the polyurethane sealing ring (2) - to be replaced on a mandatory basis.
Installation is performed in reverse order, do not forget to grease before installation NEW polyurethane ring (2) and the bearing (3). The cavity in the hinge between the casing and tapered roller bearings tamp about 80 grams of the universal lubricant.