LEMON Manuals: Even more car manuals for everyone
Home >> Smart >> 2015 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis >> Transmission >> Clutch >> Clutch - 451 Chassis >> Testing & Repair >> Remove/install clutch - AR25.10-P-0050MCU

Remove/install clutch - AR25.10-P-0050MCU

MODEL 451.3/4 with ENGINE 132.910 with TRANSMISSION 717.4 

Fig 1: Identifying Clutch Remove/Install Components
G10978253Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Remove transmission   AR26.10-P-0020MCU
2 Attach retaining lock for engine   AR03.30-P-1600-06MCC
    SPECIAL TOOL Fig 3
3 Remove bolts (3) securing pressure plate (2) IMPORTANT Loosen bolts (3) diagonally in each case in steps of 1.5 revolutions.
INSTALLATION IMPORTANT : Tighten bolts (3) diagonally in each case in steps of 1.5 revolutions.
TORQUE SPECIFICATION
*BA25.10-P-1003-01C 
4 Remove pressure plate (2) and clutch plate (1) INSTALLATION IMPORTANT : Degrease the pressure plate's (2) friction surface and grind down using coarse abrasive emery cloth.
Center the pressure plate (2) and clutch plate (1) using the centering tool (5) as per the manufacturer's operating instructions. Ensure that the clutch disc (1) is correctly positioned.
SPECIAL TOOL
Fig 2
INSPECT Checking     
5 Check pressure plate (2) and clutch plate (1)   AR25.10-P-0050-01MCC
    Max. total wear *BE25.10-P-1002-01E 
    Max. lateral runout *BE25.10-P-1003-01E 
    Clutch diameter *BE25.10-P-1004-01E 
    Thickness, uncompressed *BE25.10-P-1005-01E 
6 Check flywheel (4) for wear and damage IMPORTANT Replace flywheel (4) in the event of damage or wear. See: ↓
Remove, install a flywheel
INSTALLATION IMPORTANT : Degrease the flywheel's (4) friction surface and grind down using coarse abrasive emery cloth.
AR03.30-P-8002MCU
7 Check central clutch release bearing for noises, rough running, leakage, wear and damage IMPORTANT Replace the central clutch release bearing if necessary.
See: ↓
Remove/install central clutch operator
AR25.20-P-0180MCU 
8 Install in the reverse order    
TEST VALUES FOR CLUTCH

Number Designation ENGINE 132.9
BE25.10-P-1001-01E Lining thickness mm 3, 1
BE25.10-P-1002-01E Max. total wear mm 2.0
BE25.10-P-1003-01E Max. lateral runout mm 0, 75
BE25.10-P-1004-01E Clutch diameter mm 200
BE25.10-P-1005-01E Thickness, uncompressed mm 7, 6 to 8, 2
CLUTCH

Number Designation Model 451.3/4
BA25.10-P-1003-01C Bolt, pressure plate to flywheel Nm 20
Fig 2: Identifying Centering Tool (000 589 47 31 00)
G10978254Courtesy of MERCEDES-BENZ USA
Fig 3: Identifying Retaining Lock (451 589 01 40 00)
G07246363Courtesy of MERCEDES-BENZ USA