bmw Workshop Repair Guides

BMW Workshop Service and Repair Manuals

3 TD Valves With Springs, M52, B 25 > < 1 TD Valves With Springs, M52, B 20
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11 34 Valves with Springs M52  B 20

Following valve versions are available for repairs in
addition to the standard valves

Intake stem diameter

mm

6.1 

-0.025

-0.040

Exhaust stem diameter

mm

6.1 

-0.040

-0.055

Head dia.

mm

0.2

Identification on stem

R1

Intake stem diameter

mm

6.2 

-0.025

-0.040

Exhaust stem diameter

mm

6.2 

-0.040

-0.055

Head dia.

mm

0.4

Identification on stem

R2

TD  Valves with Springs, M52, B 20

BMW AG - TIS

10.02.2013  03:11

Issue status (12/2007) Valid only until next DVD is issued

Copyright

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