Menu Close

What weight is Harley primary oil?

What weight is Harley primary oil?

Answer: For any Harley Twin-Cam engine, we highly recommend using AMSOIL Synthetic 20W-50 in “all three holes” (as they put it) for two essential reasons. Update: AMSOIL now offers dedicated fluid for Harley Davidson primary chain-cases and transmissions.

What is a Harley primary?

The primary drive consists of an engine output sprocket or pulley (attached to the crankshaft), clutch assembly, roller chain or belt, and housing that encloses the entire assembly. The purpose of the clutch is to engage the primary drive to the transmission.

What kind of oil goes in a Harley primary?

You actually have a couple of choices for the primary drive. The optimum product would be Mobil 1 Racing™ 4T 10W-40 motorcycle oil, but it is also okay to use Mobil 1™ V-Twin 20W-50.

What kind of oil goes in a Harley Softail transmission?

Our answer: It is perfectly acceptable to use 75W-140 gear oil in Harley-Davidson transmissions.

What is Motorcycle primary fluid?

Likewise, AMSOIL Synthetic V-Twin Primary Fluid is designed only to protect primary chaincase components. Its viscosity is similar to an SAE 50 motor oil. In Harleys, the compensator acts as a shock absorber to prevent engine vibration from affecting the transmission. …

What kind of oil does a Harley Davidson use?

Answer: For any Harley Twin-Cam engine, we highly recommend using AMSOIL Synthetic 20W-50 in “all three holes” (as they put it) for two essential reasons. Update: AMSOIL now offers dedicated fluid for Harley Davidson primary chain-cases and transmissions.

What kind of oil does a 2004 Heritage Softail use?

3.5 quarts of Amsoil Synthetic 20w50 engine oil The 2004 Harley-Davidson Heritage Softail is an old school cruiser style motorcycle. The crank case holds three quarts of Harley engine oil and the oil filter is located on the rear of the crank case on the oil pump.

Can you do an oil change on a Harley?

Harley-Davidson oil change is one of the most common DIY projects. Follow along as Bob teaches you how to drain the fluids on your Harley Softail, including the primary, engine oil and the transmission drain plugs.

What kind of oil do you use for primary and transmission?

For those that prefer a specialized fluid, the V-Twin Primary and V-Twin Transmission Fluids will certainly provide outstanding performance and protection. AMSOIL 20W-50 Synthetic Motorcycle Oil is specifically designed to withstand the rigors of engine, transmission and primary chaincase use.