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Crank Assembly (Coupe): Specifications Smart Fortwo II

Mechanical 1 illustration

Tightening procedure for crankshaft bearing caps - AR03.20-P-4351-02MCC

Number	Designation			Engine 132.9
BA03.20-P-1001-01G	Bolt for crankshaft bearing cap	Stage 1	Nm	30
BA03.20-P-1001-01G	Bolt for crankshaft bearing cap	Stage 2	Angle°	60

CRANKSHAFT BEARING CAP

Releasing

Scheme 91

Scheme 91

Scheme 91

Loosen and remove bolts (1 to 8) for crankshaft bearing cap in a descending sequence. Actuating
Tighten bolts (1 to 8) of crankshaft bearing caps in an ascending sequence.

Tightening torques: Smart: Crank assembly - BA03.00-Z-9999CZ

MODEL all

Balance shaft	ENGINE 639.939 in MODEL 454.0	BA03.20-P-1000-02F
Balancing shaft	ENGINE 134.910 /911 in MODEL 454.0	BA03.20-P-1000-02E
Connecting rod	ENGINE 122.9, 134.910 /911, 135.930 /950 in MODEL 454.0	BA03.10-P-1000-01N
Connecting rods	ENGINE 639.939 in MODEL 454.0	BA03.10-P-1000-01O
Connecting rods	ENGINE 132.9, 160.910 /920 /921 /922 /923	BA03.10-P-1000-01K
Crankshaft	ENGINE 639.939 in MODEL 454.0	BA03.20-P-1000-01I
Crankshaft	ENGINE 132.9 in MODEL 451 ENGINE 122.9, 134.910 /911, 135.930 /950 in MODEL 454.0	BA03.20-P-1000-01G
Flywheel, driven plate, vibration damper, starter ring gear	ENGINE 132.9	BA03.30-P-1000-01P
Flywheel, driven plate, vibration damper, starter ring gear	ENGINE 122.950, 134.910 /911, 135.930/950	BA03.30-P-1000-01L
Flywheel, driven plate, vibration damper, starter ring gear	ENGINE 639.939, 660.940 /950 /951	BA03.30-P-1000-01K
Flywheel, driven plate, vibration damper, starter ring gear	ENGINE 160.910 /920 /921 /922 /923	BA03.30-P-1000-01J

Test specifications for cylinder bore - BE01.40-P-1000-01P

Engine 132

Number	Designation			Engine 132.910/930
BE01.40-P-1001-01P	Ø of cylinder bore	Standard size	Mm	72.010 to 72.025
		Out-of-roundness (in a new condition)	Mm	0.01
		Wear limit in longitudinal and transverse direction	Mm	0.15

TEST SPECIFICATIONS FOR CYLINDER BORE

Test specifications for crankshaft bearing cap bolts - BE03.20-P-1000-01G

Engine 132

Number	Designation			Engine 132.910/930
BE03.20-P-1001-01G	Bolt for crankshaft bearing cap	Max. length (L)	Mm	75,05
BE03.20-P-1001-01G	Bolt for crankshaft bearing cap	See figure

See also:
• AS00.00-Z-0005-01A