The rotation of the push rods have to always rotate in a certain direction. It is relative to the crankshaft. Looking at the front of the typical V8 engine, the crankshaft will move on a clockwise direction. I hope I answered your question.
No, you cannot change the rotation direction of an engine easily. The direction of rotation is determined by the design and placement of engine components such as the crankshaft and camshaft. It would require significant modifications to the engine's internal components to change its rotation direction.
Tire rotation, Engine rotation, Distributor rotation, there are several things that rotate, need to know which one.
The Mazda 13B rotary engine rotates in a clockwise direction when viewed from the front of the engine.
ClockwiseClockwise
By turning the locomotive around!
Harmonic balancer Flywheel
3.8 engine rotation
Standing in front of the vehicle looking at the engine, the crankshaft rotates clockwise.
you need to install idler gear or remove idler gear depend on the engine to counter the direction also you need to change the engine oil pump direction and you need to change the cam shaft directions
In the case of a single cylinder engine it would require a LARGE flywheel, so that rotary momentum is maintained. In the case of a multi-cylinder engine there are multiple firings of individual cylinders in 360 degrees of crankshaft rotation. Each cylinder as it fires helps the crankshaft maintain rotary momentum, thus a lighter flywheel is required.
both the engine and distribitor rotate clockwise
The block casting. If the engine is in the vehicle this will be harder. Preferably the engine is on an engine stand and turned upside down with the block skirt facing up. Remove your oil pan and with your rotating and reciprocating assembly's installed, bar the engine over. Watch the the connecting rods as they travel, the tops of the rod bearing end (where the rod bolt caps are) will come close to the the bottom end of the cylinder. The stock crank has a throw that keeps the rods away from the cylinder so if you stroke an engine you may run into clearance issues. You may have to take the engine to a machine shop and they will relieve the block (i.e. they will remove a portion of the casting that is interfering with rod/crank rotation.