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Home >> Mercedes Benz >> 2021 >> G63 AMG >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Timing - 463 Chassis >> Testing & Repair >> Remove/Install Slide Rails On Secondary Chain Drive >> Remove/Install Slide Rails On Secondary Chain Drive - AR05.10-P-8481MNA

Remove/Install Slide Rails On Secondary Chain Drive - AR05.10-P-8481MNA

Engine 176 in model 463 up to model year 2019 

Engine 177 in model 205 

Shown on ENGINE 177 

Fig 1: Slide Rails On Secondary Chain Drive Components Location - Engine 176 In Model 463 Up To Model Year 2019 (Shown On Engine 177)
G13655620Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove the right cylinder head cover   AR01.20-P-5012MNA
2 Remove left cylinder head cover   AR01.20-P-5013MNA
3 Remove camshaft positioner for right exhaust camshaft   AR05.20-P-7204MNA 
4 Remove camshaft positioner for left intake camshaft   AR05.20-P-7204MNA 
5 Remove sliding rail bolt pin (2) SPECIAL TOOL Threaded bolt Fig 2
    SPECIAL TOOL Impact extractor Fig 3
6 Remove sliding rail bolt pin (4) SPECIAL TOOL Threaded bolt Fig 2
    SPECIAL TOOL Impact extractor Fig 3
7 Pull out slide rail (1) and slide rail (3) upwards    
8 Remove slide rail (5) on right cylinder head cover    
9 Remove slide rail (6) on left cylinder head cover    
10 Check slide rails (1, 3, 5, 6) for damage If damage is present
↓
Remove slide rails (1, 3, 5, 6)
 
11 Install in the reverse order    
INSPECT Check     
12 Check engine oil level; correct if necessary    
REFER TO MAINTENANCE   Engine 176 in model 463 up to model year 2019 AP18.00-P-0101GE
REFER TO MAINTENANCE   Engine 177 in model 205 AP18.00-P-0101D
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
13 Carry out engine test run and check engine for leaktightness while it is running    
Fig 2: Identifying Threaded Bolt (102 589 00 34 00)
G13655621Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Impact Extractor (116 589 20 33 00)
G13655622Courtesy of MERCEDES-BENZ USA