Almost never!
The lubrication, cooling and friction characteristics of an internal combustion engine and a transmission are completely different.
Transmissions require a quite different lubricant than those used in engines.
Manual transmissions require a GEAR type oil, whose viscosity is higher than the range of viscosity of motor oils, and there are some EXTREME PRESSURE additives in most gear oils, which are not used in IC engines.
Automatic transmissions use a TRANSMISSION FLUID, not oil; called "ATF".
Even different make of cars can require different ATF's: Chryslers for example should use Chrysler's own ATF, called ATF+3 or the newer ATF+4, which is somewhat different from the usual DEXRON or MERCON type used by other American cars.
I'm not familiar with CVT and Dual Clutch transmissions, so please anybody that could help with those newer technologies, please come in! amclaussen.
No, the engine oil and trans oil are not fed from the same tank on H.D. bikes. Engine oil is separate, from the primary drive chain on 4 speed big twins, the transmission oil is also separate. Sportster engines have separate engine oil and their transmissions share primary case oil with the wet clutch. 5 speed models wet clutch models have separate primary case lube, transmission lube and engine oil. As far as my memory serves, no Harley Davidsons have shared engine oil and transmission oil similar to some Jap bikes
Yes. 10w40 is good. If you don't know how to check the oil leave me a msg. on my board.
You should drain the oil in the engine. Put engine oil back in the engine because the transmission oil is not made for engines and will hurt the moving parts of the engine if left in.
engine oil pan is on bottom of engine transmission oil pan is on bottom of transmission
5w30 for engine oil. Dexron 3 for transmission fluid on an automatic.
engine oil and the transmission oil
oil pan for engine is on bottom of engine oil pan for transmission is on bottom of transmission
On the voyager XII, the engine oil and the transmission oil are all the same. Draining the engine oil takes care of it all. On the voyager XII, the engine oil and the transmission oil are all the same. Draining the engine oil takes care of it all.
on the oil pan which is attached to the engine. do not mistake the transmission for the engine. on the oil pan which is attached to the engine underneath the car. do not mistake the transmission for the engine.
No
The engine oil pan is on the bottom of the engine. The transmission pan is on the bottom of the transmission.
One dipstick is used for engine oil and one is used for the transmission oil. The engine oil is generally yellow and the transmission oil is usually red.