Crankshaft
- Make
- Alfa Romeo
- Model
- 159 Factory Service Manual
- Year
- 2005–2011
- Section
- Crankshaft and flywheel › Crankshaft
CRANKSHAFT
CONSTRUCTION SPECIFICATIONS
This is steel and rests on five main bearings. Shaft axial clearance is governed by two half-rings housed in the middle main bearing.
Eight counterweights balance the crankshaft rotary masses with precision.
A set of channels runs along the length of the crankshaft to lubricate the main journals and crankpins.
A phonic wheel (1) is fitted at the rear for the rpm sensor.
CONSTRUCTION SPECIFICATIONS
This is cast iron and rests on five main bearings. Shaft axial clearance is governed by two half-rings housed in the rear main bearing.
Eight counterweights balance the crankshaft rotary masses with precision.
A set of channels runs along the length of the crankshaft to lubricate the main journals and crankpins.
A phonic wheel (1) is fitted at the rear for the rpm sensor.
CRANKSHAFT
Specifications
Type
This is steel and rests on six main bearings. Shaft axial clearance is governed by two half-rings housed in the rear main bearing.
Ten counterweights balance the crankshaft rotary masses with precision.
A set of channels runs along the length of the crankshaft to lubricate the main journals and crankpins.
A phonic wheel is fitted at the rear for the rpm sensor.
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