mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Charging System - Voltage Regulator Inspection/Testing|Page 4717 > < Charging System - Voltage Regulator Inspection/Testing|Page 4715
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Position alternator (A, Figure 5) with regulator facing up and pulley facing down. Regulator will be replaced with alternator in engine
compartment (proceed to Subject F).

2.

Models 203 4Matic/211 4Matic/ 215/ 220:

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Disconnect battery ground cable from battery terminal.

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Remove right air intake duct (arrow, Figure 6).

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Remove front section of upper engine cover (A, Figure 6).

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Models 215/ 220 AMG (supercharged) only:

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Remove supercharger belt from vehicle refer to WIS: AR13.21-P-1202RVK.

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Remove cap (arrow, Figure 7) on idler pulley (A).

Charging System - Voltage Regulator Inspection/Testing|Page 4717 > < Charging System - Voltage Regulator Inspection/Testing|Page 4715