bmw Workshop Repair Guides

BMW Workshop Manuals

< PREV PAGE NEXT PAGE >
Page 1
background image

11 34 Valves with Springs M20  B 20

Clearance of

intake and exhaust valves

At max. 35

°

 C coolant temperature

mm

0.25

At operating temperature (thermostat activated)

mm

0.30

Min. valve head edge thickness

Machining limit (dimension "A")

Intake

mm

1.3

Exhaust

mm

2.0

Plate Ø (dimension "T")

Intake

mm

40

Exhaust

mm

34

Shaft Ø (dimension "S")

Standard

mm

7.0

Size 1

mm

7.1

Size 2

mm

7.2

Max. wear clearance between valve stem and valve guide

(tilt clearance "K")

mm

0.8

TD  Valves with Springs, M20, B 20

BMW AG - TIS

26.01.2013  13:46

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

Copyright

Page  - 1 -

3 Technical Data > 11 Engine (M20) > 34 Valves With Springs > 1 TD Valves With Springs, M20, B 20

< PREV PAGE NEXT PAGE >