C 43 AMG (202.033) V8-4.3L (113.944) (1998)
Valve Cover: Service and Repair
AR01.20-P-5014B Remove/Install Cylinder Head Cover
Remove/install cylinder head cover
- Air filter on vehicle side
Shown On Engine 112
Remove/Install
1
Remove engine trim panel.
2
Remove air cleaner housing (1).
3
Remove resonance body (2).
4
Remove the resonance tube (3) with hot film mass air flow sensor
NOTE: At this time pull out the hot film mass air flow sensor plug.
CAUTION: Removal: Pay attention to the mounting projection of the resonance tube (3)!
5
Unbolt dipstick guide tube of automatic transmission.
6
Unbolt ignition coils (6, 7) at cylinder head covers.
7
Disconnect spark plug connectors.
NOTE: Pay attention to markings for spark plug connectors on cylinder head covers and ignition coils.
8
Detach the vacuum hoses at connections (8, 9) of the cylinder head covers.
9
Detach the crankcase ventilation hose at connection (10) of the cylinder head cover.
NOTE: Only on left side.
DANGER:
-
Risk of explosion if ignition takes place, risk of poisoning caused by inhaling fuel vapors or swallowing fuel as well as risk of injury to
skin and eyes exposed to fuel.
-
Fire, sparks, open flames or smoking forbidden. Pour fuels only into suitable and appropriately marked containers. Wear protective
clothing when handling fuel.
10
Disconnect fuel line at fuel rail.
NOTE:
-
Only in case of vehicles with a non-flexible fuel line.
-
Release fuel pressure through service valve.
11
Take off cylinder head covers (4, 5)