mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

Drive Belts, Mounts, Brackets and Accessories > < Valve Tolerances
Page 1
background image

Valve: Specifications
Dimensional and Machining Specifications

All measurements given in inches, unless otherwise specified.

Stem Diameter

Intake .......................................................................................................................................................................................................................  0.2756
Exhaust ....................................................................................................................................................................................................................  0.3150

Clearance [01]

Installation Tolerance

New Intake .......................................................................................................................................................................................................  -0.0394
Limit Exhaust ...................................................................................................................................................................................................  -0.0748

Wear Limit

Intake ...............................................................................................................................................................................................................  -0.0591
Exhaust ............................................................................................................................................................................................................  -0.0906

Face Angle Degrees ...........................................................................................................................................................................................................  45

[01]  Allowed depth of valve disk in relation to cylinder head mating face.

Drive Belts, Mounts, Brackets and Accessories > < Valve Tolerances