300D (123.133) L5-3.0L DSL Turbo (617.952) (1984)
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Valve Seat: Specifications
Valve Seat Width b
Intake
1.3 - 1.6 mm
Exhaust 2.5 - 2.9 mm
Valve Seat Angle a
30 deg
Correction Angle Top B
60 deg
Correction Angle Bottom y
60 deg
Permissible Runout of Valve Seat
0.03 mm
