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Home >> Mercedes Benz >> 2020 >> S65 AMG >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Crank Assembly - 222 Chassis >> Testing & Repair >> Remove/install flywheel/drive plate >> Remove/install flywheel/drive plate - AR03.30-P-8001LFB

Remove/install flywheel/drive plate - AR03.30-P-8001LFB

ENGINE 157, 278 in MODEL 217 

ENGINE 157, 278 in MODEL 222 

Fig 1: Flywheel/Drive Plate Remove/Install Components
G11131835Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove transmission with torque converter Engine 278 in model 217, 222 with transmission 725.0 AR27.10-P-0500LFB
    Model 217, 222 with engine 157 with transmission 722.97
Model 217, 222 with engine 278 with transmission 722.96
AR27.10-P-0500LHX
    Model 217, 222 with engine 157 with transmission 722.9 (except 722.97)
Model 217, 222 with engine 278 with transmission 722.9 (except 722.96)
AR27.10-P-0500LF
2 Install retaining lock for crankshaft/starter ring gear   AR03.30-P-5000LFB 
3 Remove drive plate (1) NOTES
Do not use any impact wrench/driver or compressed air tool to screw the screw/bolts (1a) in and out.
The thread in the crankshaft can get damaged otherwise.
INSTALLATION IMPORTANT Replace screw/bolts (1a).
AR03.30-P-8001-02MM
    TORQUE SPECIFICATION Bolt, starter ring gear/drive plate to crankshaft *BA03.30-P-1002-01M 
    SPECIAL TOOL Socket wrench bit Figure
    SPECIAL TOOL Retaining lock Figure
4 Install in the reverse order    
DANGER 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
5 Perform default initialization and then sensor rotor adaptation using the diagnostic system When replacing the clutch plate (1).  
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04B
FLYWHEEL, DRIVE PLATE, VIBRATION DAMPER, STARTER RING GEAR

Number Designation ENGINE 157 ENGINE 278
BA03.30-P-1002-01M Bolt, starter ring gear/drive plate to crankshaft Stage 1 Nm 20 20
Stage 2 Nm 45 45
Stage 3 ∠° 90 90
Fig 2: Identifying Socket Wrench Bit (001 589 65 09 00)
G11131836Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Retaining Lock (112 589 03 40 00)
G11131837Courtesy of MERCEDES-BENZ USA