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Home >> Mercedes Benz >> 2021 >> GLB250 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Crank Assembly - 247 Chassis >> Testing & Repair >> Remove/Install Flywheel/Drive Plate - AR03.30-P-8001MFI

Remove/Install Flywheel/Drive Plate - AR03.30-P-8001MFI

Engine 260 in model 118, 177, 247 with transmission 724.1 

Fig 1: Flywheel/Drive Plate Components Location - Engine 260 In Model 247 With Transmission 724.1 (Shown On Model 177)
G14688290Courtesy of MERCEDES-BENZ USA

Shown on model 177 

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
Notice  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
Notice  Notes on self-locking nuts and bolts   AH00.00-P-0001-01KOA
Notice  Notes on threaded connections fastened using a tightening angle-based tightening process   AH00.00-P-0020-01A
REMOVING Remove     
1 Remove transmission.   AR27.10-P-0009MFA
2 Install retaining lock for crankshaft/starter ring gear.   AR03.30-P-5000MFC 
3 Loosen screws (1 - 8). NOTES
Do not use an impact wrench or similar compressed air tool to loosen the screws (1 - 8).
Otherwise, damage to the crankshaft will occur.
 
4 Remove screws (1 - 8) and remove flywheel/drive plate (9).    
5 Check rear radial shaft sealing ring for damage. If there are problems,

Replace rear radial shaft sealing ring.
 
      AR03.20-P-3064MFC 
INSTALLING Install     
6 Position flywheel/drive plate (9) on crankshaft. IMPORTANT The dowel pin of the crankshaft determines the installation position of the flywheel/drive plate (9).  
7 Tighten screws (1 - 8) slightly by hand and tighten in numerical sequence as per the illustration. IMPORTANT Install new screws (1 - 8).  
    TORQUE SPECIFICATION Bolt, two-mass flywheel/drive plate to crankshaft *BA03.30-P-1003-01S 
8 Remove retaining lock for crankshaft/starter ring gear.   AR03.30-P-5000MFC 
9 Install transmission.   AR27.10-P-0009MFA
FLYWHEEL, DRIVE PLATE, VIBRATION DAMPER, STARTER RING GEAR

Number Designation Engine 260
BA03.30-P-1003-01S Bolt, two-mass flywheel/drive plate to crankshaft Stage 1 Nm 45
Stage 2 ∠° 90