Where is the motorcycle oil pump located?
1 Answers
Motorcycle oil pumps are generally installed inside the right crankshaft housing. To access it, you need to remove components such as the magneto and the right crankshaft cover. Oil pumps rarely malfunction. Generally, if you open the cylinder head cover and see a significant amount of fresh oil, or if oil sprays out when starting the engine, it indicates the oil pump is functioning properly. Below is more information about oil pumps: 1. Working Principle: When the engine is running, the drive gear on the camshaft rotates the transmission gear of the oil pump, causing the drive gear fixed on the drive gear shaft to rotate. This, in turn, drives the driven gear to rotate in the opposite direction, delivering oil from the intake chamber through the gear gaps and pump walls to the outlet chamber. As a result, a low-pressure area forms in the intake chamber, creating suction that draws oil from the oil pan into the chamber. As the drive and driven gears continue to rotate, oil is continuously pumped to the required areas. 2. Applications: Oil pumps are increasingly used in internal combustion engines. They also play a role in engineering fields such as semiconductors, solar energy, and LCD technology. With advancements in machining technology, automotive oil pumps—specifically the trochoid rotor pumps—are now being used in sewing machines, particularly in fully enclosed automatic lubrication systems for machines like overlock and coverstitch machines.
