BMW 5 Series Owners & Service Manuals

BMW 5 Series: Crankcase

BMW 5 Series G30 2016-2026 Training Manual / B58TU Engine / Engine Mechanical / Engine housing / Crankcase

Honing process

Engine housing
Honing process "old/new"

  1. Previous manufacturing process of internal cylindrical honing
  2. 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.

    READ NEXT:

     Crankshaft drive

     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 Up

    SEE MORE:

     Updating album information

    To update this database, contact a dealer's service center or another qualified service center or repair shop. Gracenote technology Music recognition technology and related data is provided by Gracenote. Gracenote is the industry standard in music recognition technology and related content deliver

     Introduction

    History Historical overview of the BMW 5 Series E12 (1972-1981) E28 (1981-1987) E34 (1987-1995) E39 (1995-2003) E60/E61 (2003-2010) F10/F11 (2010-2016) G30 (SOP late 2016 as 2017 MY) Overview of system descriptions Many of the systems used are already known from the current BMW 7 Series G1

    © 2019-2026 Copyright www.bmw5g30.com