BMW 5 Series: Crankcase
Honing process
Honing process "old/new"
- Previous manufacturing process of internal cylindrical honing
- New manufacturing process of form honing
The cylindrical bore hole of a combustion engine becomes deformed during the operating condition by thermal loads. Form honing allows this deformation to be achieved in production, so that there is an almost cylindrical shape in the operating condition. This has a positive effect on the emissions quality, oil and fuel consumption, as well as output and wear.
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Chain drive
Features:
Chain drive at the side of the engine emitting the forces
Single-part chain drive for driving the camshafts
Single sleeve-type chain 8 mm
Electric motor of the combined oil-vacuum
Chain track
Comparison between chain track of B58 engine and B58TU engine
Chain track, two-part timing chain drive B58 engine
Chain track, single-part timing chain drive B58TU engine
6-cylinder engine
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Measurement of the tire air temperatures when stationary
Input and output graphic in the electronic tire pressures label on the G30
Input
Output
Tire air temperature
Ambient temperature
Dynamic Stability Control (DSC)
Tire pressure output
Central Information Display (CID)
In the case of wheel electronics that have already been taught-in, the
Route details
Concept
When destination guidance is activated, a list of
route sections can be displayed.
General information
The following information is displayed:
Display of destination guidance information,
such as turn information or lane information.
Traffic events and traffic flow.
Points of Interest a
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