| 摘要 |
<p>A method of assembling a cylinder head assembly (11) for use with a cylinder block of an internal combustion engine. The method involves providing a cylinder head slab (17) defining a pattern of intake (21) and exhaust (23) poppet valves. The head slab is provided with a plurality of bolt holes (37) defining a bolt hole pattern. Next, a plurality A and B of valve activation modules, selected from a group of possible modules (15;101;201;301) is provided, each defining a plurality of bolt holes (63;109) which correspond with at least a major portion of the bolt holes (37) in the bolt hole pattern. The next step is selecting one module (15;101;201;301) and bolting it to the cylinder head slab (17). <IMAGE></p> |
