28 Transfer Case (4MATIC)

Service Information

• 28/8 - Models 124.230/290 Exchange 4-MATIC transfer case VG30
• DTC - 4MATIC Diagnostic Trouble Codes
• ETP - 4MATIC Electronic Test Program

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  Misc

• ASD, ASR, 4MATIC - Driving Dynamic Systems: ASD, ASR and 4MATIC
• Connections - 4MATIC Diagnostic Equipment Connections
• Designations - 4MATIC On-Board Diagnostic Connector Terminal Designations
• Schematic - 4MATIC Schematics
• HydCodes - 4MATIC Hydraulic Codes
• Mods - 4MATIC 1990 - 1992 Modifications
• Article - 4MATIC Unobtrusive Auto Drive

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Transfer Case

• BA28.00-Z-9999AZ - Tightening torques: Passenger cars: Transfer case
• BE28.00-Z-9999AZ - Test and adjustment values: Passenger cars: Transfer case
• BF28.00-Z-9999AZ - Capacities: Passenger cars: Transfer case
• BT28.00-Z-9999AZ - Technical modifications: Passenger cars: Transfer case
• 28-010 - 4MATIC General
• 28-020 - 4MATIC Overall Function
• 28-030 - Electronics Component Location
• 28-040 - Hydraulics Component Location
• 28-050 - Mechanical Component Location
• 28-200 - Removal and installation of transfer case
• 28-300 - Dismantling and assembling transfer case
• 28-301 - Repairing multi-disk stack of center differential lock (ZS)
• 28-302 - Repairing outer multi-disk carrier of front axle drive train (AV)
• 28-303 - Testing front axle drive train (AV) and center differential lock (ZS) pistons for leaks

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