Nissan and Datsun Workshop Service and Repair Manuals

Valve Guide: Specifications

Cylinder Head Warpage Limit ......................................................................................................................................................................................  0.004
Cylinder Head Overall Thickness [02] ..................................................................................................................................................................  5.433 [03]
Valve Guides:

Standard Inside Diameter ..........................................................................................................................................................................  .2362-.2369
Stem to Guide Clearance:

Intake ..................................................................................................................................................................................................  .0008-.0021
Exhaust ...............................................................................................................................................................................................  .0016-.0029

[02] --

Minimum thickness is overall thickness, less warpage limit, combined with amount of grinding of cylinder block gasket surface.

[03] --

To camshaft center.