How Much Oil Goes In A Harley Primary?

Can I use car oil in my Harley?

Answer: As long as the primary and tranny are separate sumps and there is no concern for clutch performance, then Mobil 1 15W-50 can be used in a Harley..

How often should you change primary oil in my Harley?

I just change it at 5000 miles together with motor oil for convenience or once a year regardless of the miles. I change it whenever i change my engine oil. I change my oil every 500-1000… 2500-3000….

What is the best oil for Harley transmission?

The Best Oil for Harley Transmission ReviewsRed Line 42804 V-Twin Transmission Oil. Check Latest Price. … Red Line 90226 V-Twin 20w50 PowerPack Oil. Check Latest Price. … Bel-Ray Big Twin Transmission Oil. Check Latest Price. … Spectro Oil R. HDPG6. … Maxima Racing Oils. Check Latest Price.

Can you use ATF in Harley primary?

The viscosity in ATF generally is too low to recommend for using in the primary case. After reading a number of threads about ATF in the primary, I gave it a shot. I have run Harley’s primary / transmission fluid in the primary since I bought the bike, and to be honest, the bike has run just fine.

How do you check the primary oil on a Harley Davidson?

Remove 5 derby cover retaining screws, stand bike up straight, lube level should just be touching the outside diameter of the clutch shell. Remove 5 derby cover retaining screws, stand bike up straight, lube level should just be touching the outside diameter of the clutch shell.

What kind of oil do you put in a Harley?

SAE 20W50All Temperatures Harley-Davidson recommends SAE 20W50 viscosity grade oil for “all temperature conditions,” according to the Harley-Davidson website. The SAE 20W50 oil covers the biggest range of operating temperatures and is ideally used in ambient temperatures ranging from 60 to 80 degree Fahrenheit.

What oil should I use in my Harley primary?

There truly is no wrong answer. AMSOIL V-Twin 20W-50 is designed for engine, primary and transmission use. It is certainly a highly competent and convenient choice for all three components.

Can I use gear oil in my Harley transmission?

Harley says that you can go 20,000 miles on the transmission fluid change if you use their Syn3. 10,000 on the primary chaincase. Amsoil recommends their 75W-110 gear lube for Harley big twin transmissions. It’s probably way overkill unless you like extended drain intervals.

Should I run synthetic oil in my Harley?

With the air cooled Harley- Davidson engines the air is only one of its main cooling factors. The other is the oil, it also dissipates much of the heat from the engine. … IF you are not using synthetic oils you should. They can be used in engine, tyranny and the primary case with no issues.

How much oil goes in a Harley transmission?

When filling the transmission, use Harley-Davidson TRANSMISSION LUBRICANT (Part No. 99892-84 (qt.) or 99891-84 (gal.)). The transmission fluid capacity is approximately 24 ounces (0.71 liters).

How much oil does a 103 Harley take?

According to numerous specs listed on the web, the SE 103 oil capacity is 4 qts.

Who makes Harley syn3 oil?

*Based on testing of AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil purchased on 3/19/19 and Harley-Davidson Screamin’ Eagle SYN3 purchased on 3/19/19 in the CEC L45-KRL, ASTM D445 test.

How much oil does a Softail primary take?

Fill the primary chaincase with up to one quart of Harley-Davidson Formula+ Primary Chaincase Fluid. Ideally, the fluid level should be even with the bottom of the clutch assembly, as viewed through the clutch inspection port with the motorcycle in an upright position.

Do you check Harley oil on kickstand?

The transmission oil is checked with the motorcycle on a level surface and on the kickstand. … The transmission oil level is correct when between the Add and Full marks on the dipstick.