ar0320p435102tk

Tightening diagram of crankshaft bearing caps

Type ar · topic 03.20 · version 0103 · 2006-05-16

Applies to: ENGINE 271

Where it sits

Function group 1 Engine › 03 Crank assembly › 03.20 Crankshaft

EinPAS 15 Engine › 15.15 Combustion engine, complete/engine housing/crank assembly › 15.15.41 Crankshaft/flywheel/drive plate

Also applies to engines/gearboxes: 271 ***

AR03.20-P-4351-02TK

Tightening diagram of crankshaft bearing caps

Crankshaft bearing cap

Number

Designation

Engine 271

BA03.20-P-1001-01B

Bolt for crankshaft bearing cap

Stage 1

Nm

30

Stage 2

°

90

Tightening diagram of crankshaft bearing caps

P03.20-2120-11

1 Oil crankshaft bearing cap bolts at thread and bolt head contact surface.

2 Tighten crankshaft bearing cap bolts according to tightening pattern.

Pay attention to tightening torque and tightening angle of crankshaft bearing cap bolts.
If no tightening angle wrench is available, tighten crankshaft bearing cap bolts further by the specified angle

at a stroke, using a socket wrench and locking handle.

Do not use a flexi-rod torque wrench for tightening in order to avoid any angle errors.

3 Rotate crankshaft and check for smooth running.