454 Marine Engine Diagram. Parts manuals and overhaul manuals are available through crusader distributors. This design was a giant performance leap ahead of the old chevy wedge big block.
Set 1 cylinder to tdc compression stroke. Vi gm 454 v 8 engine stern drive by all engine parts diagrams revise search. The mack e7 engine is the backbone of the almighty mack bulldog fleet.
74l cylinders 90 degree v 8 cylinders compression ratio 861 valve configuration overhead valves 2 valves per cylinder valve lifters hydraulic roller firing order 1 8 4 3 6 5 7 2 oil.
Parts manuals and overhaul manuals are available through crusader distributors. Several different versions of the 74l and 82l engines were utilized throughout the years until 2002 when this engine family was discontinued by general motors. 4 or iv 454502 gen v complete lower engine service. Crusader inst panel crusader plugs inst to enginemarine illustrated parts manual model mp xli serial number thru model mpl wiring harness assemblies figure 11 are required contact your dealer or closest crusader parts distributor for required parts.