heads (so many), 3 valve heads (think Matchless/ AJS triple overhead cam), 4 valve heads (again so many, I believe Audi or BMW), then Honda 8 valve head. I can only assume that’s you meant a 2 valve head. On the Cummins 6 cylinder diesel: you stated a 12v engine. Main bearing cap tightening procedure and torque specs:Īfter securing bearing cap bolts, make sure crankshaft turns smoothly by hand. Number of piston rings (compression / oil):Ĭonnecting rod small end diameter (standard): The cylinder bore is 102.0 mm (4.02 in), piston stroke is 120.0 mm (4.72 in) and the compression ratio rating is 17.5:1. Pistons are made of highly temperature-resistant aluminum alloy.
The crankshaft is supported by 7 bearings.
0 kommentar(er)
