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Home >> Mercedes Benz >> 2005 >> S55 >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Electrical System - Engine - 215 & 220 Chassis >> Testing & Repair >> Removing/installing the alternator regulator - AR15.40-P-5760I

Removing/installing the alternator regulator - AR15.40-P-5760I

ENGINES 113.960 /986 in MODEL 215 

ENGINES 112.922 /944 /972 /975, 113.941 /948 /960 /966 /986 in MODEL 220 

Fig 1: Identifying Alternator Regulator Remove/Install Components
G04840258
MODIFICATION NOTES

26.4.05 Partially remove alternator Step 2.1  
  Remove middle section of the lower engine compartment paneling - added Step 2.2  
REMOVINGINSTALLING Removing/installing     
DANGER Risk of injury  caused by fingers being jammed or pinched  when removing, installing or aligning hoods, doors, trunk lid/ rear-end door or sliding roof. When moving components, ensure that no body parts or limbs are within the operating range of moving parts. AS00.00-Z-0011-01A
1 Open engine hood and raise to vertical position   AR88.40-P-1000M
2.1 Remove alternator (G2) Models 220.08, 220.18 AR15.40-P-5032I \
2.2 Remove middle part of lower engine compartment paneling Models 215, 220 with engine 113 AR61.20-P-1105M
3 Unscrew bolts (1)    
4 Unclip cover (2) and remove IMPORTANT Push apart retaining lugs (3).  
5 Remove screws (4).    
6 Remove regulator (5) towards the side IMPORTANTInstallation:  When inserting the governor (5) ensure, that the ground lug (6) sits against the governor (5).  
7 Install in reverse order