BMW 3: Engine Mechanical
BMW 3 Series G20 (2018-2026) Training manual / B46TU-B48TU Engines / Engine Mechanical
- Engine housing, Crankshaft drive
- Connecting rod - Crankshaft drive
- IROX coating - Crankshaft drive
- Chain drive - Crankshaft drive
- Chain tensioner
- Valve gear
- Belt drive
READ NEXT:
Engine housing, Crankshaft drive
Engine housing
Cylinder head
The cylinder head is made of aluminum.
Only slight modifications have been made to the B46TU head compared to the B46.
Cylinder head
Crankshaft drive
Crankshaft
Comparis
Connecting rod - Crankshaft drive
Connecting rod
Piston
Area transferring the force
Wrist pin
Connecting rod bearing with shaped bore hole
Connecting rod
Connecting rod bearing (B46TU only)
Small connecting rod eye (trapezoid
IROX coating - Crankshaft drive
Detailed magnification of the IROX coating
IROX-coated bearing shell
Oil film
IROX coating
Bearing shell
Binding resin
Hard particle
Solid lubricant
The IROX coating is applied to a conventi
SEE MORE:
Resetting BMW Digital Key
To reset BMW Digital Key, an authorized vehicle
key must be located in the vehicle.
After the reset, the vehicle can no longer be unlocked,
locked or started with a digital key.
The vehicle owner must present proof of authorization
for his vehicle again at the service center
to be able to use BMW
Destination entry by voice
General information
Instructions for the voice activation system,
see vehicle Owner's Manual.
When making a destination entry by voice,
you can change between voice operation and
iDrive.
To have the available voice commands read
out loud: ›Voice commands‹ or ›Help‹.
Saying the entri
© 2019-2026 Copyright www.bmw3g20.com
