geo Workshop Repair Guides

Geo Workshop Service and Repair Manuals

Valve Clearance|Specifications|Page 1017 > < Compression Check|Specifications
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Valve Clearance: Specifications

Engine Liter/CID ..................................................................................................................................................................................................  1.6L/4-97

All specifications given in inches.

Stem Diameter Std.

Intake .............................................................................................................................................................................................................  .2152-.2157
Exhaust ...........................................................................................................................................................................................................  .2142-2148

Guide Protrusion ...........................................................................................................................................................................................................  0.45
Maximum Tip Refinish .................................................................................................................................................................................................  [03]
Face Angle
 .................................................................................................................................................................................................................  45 deg.
Margin [01]

Intake .......................................................................................................................................................................................................................  0.024
Exhaust .....................................................................................................................................................................................................................  0.027

Valve Lash [04] .................................................................................................................................................................................................  0.007-0.008

[01] Minimum.
[03] Grind only enough to provide true surface. After grinding valve stems, ensure sufficient clearance remains between rocker arm & valve spring cap

or rotator.

[04] Engine at normal operating temperature.

Valve Clearance|Specifications|Page 1017 > < Compression Check|Specifications