Figure 4-12. Valve tappet adjustment.
Figure 4-11. Valve tappet cover.
SECTION VII. UPPER AND LOWER MANIFOLDS
The manifolds are cast in three separate pieces,
each piece functioning as an exhaust and inlet
manifold. The two lower manifolds attach to the
cylinder block while the upper manifold attaches to
the lower manifolds.
4-16. Upper Manifold
(2) Remove the top canopy, side doors and
(3) Unscrew the pipe nipple from the upper
securing the upper manifold to the lower manifolds
Figure 4-13. Upper and lower manifolds removal.
(6) Lift the manifold from the engine and
remove the gaskets.