buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Drive Belts, Mounts, Brackets and Accessories > < Valve Seat|Specifications
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Valve: Service and Repair

Engine Liter/VIN .....................................................................................................................................................................................................  3.1L/M

All Measurements Given In Inches Unless Otherwise Specified

Stem Diameter

Valve Stem Installed Height ............................................................................................................................................................................................  1.71
Valve Lash

Intake ..........................................................................................................................................................................................................................  [13]
Exhaust
 .......................................................................................................................................................................................................................  [13]

Face Angle ...................................................................................................................................................................................................................  45 deg
Margin [01] .....................................................................................................................................................................................................................  [14]

[01] Minimum.
[13] Zero lash plus 1 1/2 turns.
[14] Intake, 0.083 inch] Exhaust, 0.106 inch.

Drive Belts, Mounts, Brackets and Accessories > < Valve Seat|Specifications