Functional description BMW ZF6HP transmissions

RayBan

Corporal
Oct 27, 2016
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www.rbttuning.com
Everything you probably ever wanted to know about the Z6HP transmission and their specific implementation in BMW vehicles.

Recommended read before starting to tweak on the TCU.

TOC:

- Brief description
- The Lepelletier planetary gear set
- 6HP26 torque converter w/wo torsional vibration damper
- Converter Lock up clutch
- Oil pump
- Shift elements
- Shift overlap control
- Parking lock (E/M Version)
- Overview of shift system
- Description of gears/powerflow
- Hydraulic circuit diagram
- Hydraulic and electronic control units
- Technical data 6HP19/26/32
 

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doublespaces

General of the Army
Oct 18, 2016
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AZ
Ride
2009 E93 335i
When it mentions 19/26/32, are they referring to just the first generation transmissions and any overlapping technology?