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Home >> Mercedes Benz >> 2018 >> S450 Base >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Lubrication, Engine Oil Cooling - 222 Chassis >> Testing & Repair >> Remove/Install Engine Oil Pump Chain >> Remove/Install Engine Oil Pump Chain - AR18.10-P-2145MNL

Remove/Install Engine Oil Pump Chain - AR18.10-P-2145MNL

Engine 176 in model 217, 222 

G15362488Courtesy of MERCEDES-BENZ USA
CAUTION Risk of injury  to skin and eyes due to handling of engine oil. Risk of poisoning  caused by swallowing engine oil Wear protective gloves, protective clothing and safety glasses.
Do not fill engine oil into beverage containers.
AS18.00-Z-0001-01A 
CAUTION 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
Topical note  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove oil pump (1)   AR18.10-P-6020MNL 
2 Take off oil pump chain (2) from gear (4) of crankshaft (3)    
3 Check oil pump chain (2) and gear (4) of oil pump drive on crankshaft (3) for damage If damage is present
↓
Replace oil pump chain (2) and crankshaft (3).
 
      AR03.20-P-4351MNL
4 Install in the reverse order