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Home >> Mercedes Benz >> 1994 >> C220 >> Repair and Diagnosis >> External Pages >> Different car >> Section 44 (Complete Engine - 140 Chassis) >> Testing & Repair (Diesel) >> Remove/install top front cover - AR01.30-P-5703 >> Remove/install top front cover - AR01.30-P-5703AO

Remove/install top front cover - AR01.30-P-5703AO

WARNING: This page does not describe the selected car, but rather 42 other vehicles, including the 1999 Mercedes-Benz S600, 1999 Mercedes-Benz S500, 1999 Mercedes-Benz S420, 1999 Mercedes-Benz S320, and 1999 Mercedes-Benz CL600. However, it is still accessible from the selected car via links, so may be relevant.

ENGINE 120 in MODEL 129, 140 

Shown on engine 120.980/981 

Fig 1: Identifying Top Front Cover Remove/Install Components - Shown On Engine 120.980/981
G04676594Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/Install     
1 Remove cylinder head covers   AR01.20-P-5014AO 
2.1 Remove radiator Model 140   ra20001204200x
3 Remove poly-V-belt   AR13.22-P-1202AO
4 Remove coolant thermostat housing   ra20001201120x
5 Remove guide pulley   ra13001203460x
6 Place guard plate onto intake ports    
7.1 Remove coolant hose (9a) Model 129  
8 Detach top front cover   AR01.30-P-5703-01AO 
    TORQUE SPECIFICATION *BA01.30-P-1001-01B 
    TORQUE SPECIFICATION *BA05.20-P-1002-01F 
    TORQUE SPECIFICATION *BA15.12-P-1001-01C 
    SPECIAL TOOL Figure
    SPECIAL TOOL Figure
    Sealant *BR00.45-Z-1013-01A 
9 Install in the reverse order    
DANGER Risk of accident  . Accidents may result if the vehicle starts off unintentionally with the engine running. Risk of injury  . Crushing and burn injuries may result while working on engine during when it is being started or when it is in operation. Secure vehicle to prevent it from moving.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.		 AS00.00-Z-0005-01A
10 Run engine, check for leaks    
CYLINDER HEAD

Number Designation Engine 120
BA01.30-P-1001-01B Bolt of front cover at top M6 Nm -
M8 Nm 25
CAMSHAFT

Number Designation Engine 120
BA05.20-P-1002-01F Bolt of driver to inlet camshaft Nm 16
ECI IGNITION SYSTEM

Number Designation Engine 120
BA15.12-P-1001-01C Bolt of distributor rotor at driver Nm ≈ 2.5
Fig 2: Identifying Sleeve (103 589 01 14 00)
G04676595Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Fig 3: Identifying Torx Bit Set (000 589 01 10 00)
G04676596Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1013-01A Sealant A 003 989 98 20
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