Specifications

Table Of Contents
Use valve spring tester, Part No. 3375182, to measure the
valve spring load at the valve spring working height.
Working Height (B)
Valve Spring
Part No. mm Limit in.
3070460 56.89 Nominal 2.240
Load for Working Height (C)
Valve Spring
Part No. N Limit lbf
3070460 1067 MIN 240
1156 MAX 260
NOTE: If the valve spring load for the working height is less
than the minimum specified, the valve spring(s) must be
replaced.
Inspection
Visually inspect the valve spring retainers and the valve
stem seals for damaged or worn areas.
Remove the valve stem seals from the valve stem seal
retainers, and visually inspect for damaged or worn areas.
Discard unserviceable parts.
Visually inspect the valves for damage. Visually inspect
the collet grooves for wear. Replace damaged valves or
valves with worn collet grooves.
Measure the outside diameter of the valve stem.
Stem O.D.
mm in
9.59 MIN 0.3775
9.63 MAX 0.3793
Cylinder Head - Rebuild (02-02) Cylinder Head
N14Page 2-14