What is primary oil on Harley?
Answer. 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.
How much oil goes in the primary on a Harley Davidson?
Fill the primary with oil
Harley Davidson Softails require one quart of primary fluid. Be sure to check your owner’s manual or the AMSOIL Product Guide for the correct primary oil capacity for your bike.
How often should Harley primary oil be changed?
Oil changes as per Owners manual every 5k Miles, Tranny and Primary every 10K. If you ride it more you’ll be changing it more often.
What is the best oil to put in a Harley Davidson transmission?
For the record, AMSOIL recommends AMSOIL 20W-50 Synthetic V-Twin Motorcycle Oil in the engine, transmission and primary chaincase on most Harleys (consult our Motorcycle Product Guide for specific recommendations).
Can you use synthetic oil in Harley primary?
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. … These are called AMSOIL V-Twin Primary Oil and AMSOIL V-Twin Transmission Oil.
How much oil goes in a Harley transmission?
The transmission fluid capacity is approximately 24 ounces (0.71 liters).
How much oil goes in a Harley?
The Softail calls for three quarts of oil. Start with 2 1/2 quarts. It’s very important not to overfill the reservoir. Next, take the bike for a short ride to bring the engine to operating temperature.
How much oil goes in a Harley 103?
According to numerous specs listed on the web, the SE 103 oil capacity is 4 qts. Same as Twin Cam 88 motor.
How many miles should I change Harley oil?
We recommend oil change of a quality Harley-Davidson after 2,500 miles, after the initial inspection of 1,000 miles. The bike can be run up to 5,000 to 6,000 miles using Semi-synthetic oil. However, fully synthetic oil may be used for every 7,000 to 10,000 miles, as per Rips & Rides.
When should I change my oil in my Harley?
Harley-Davidson® recommends that your motorcycle receive servicing at least every five thousand miles, depending upon rider, riding style and conditions. Sometimes more frequent oil changes can be warranted.
How hot does a Harley primary get?
The gun measured the temps on the primary at 98* in the rear over the cloutch basket and 103* towards the front, where the engine block/crank is. The inner primary, at the location of the compensating sprocket/crank/engine case, was 174*, but that’s the INNER primary, not the chrome outer case cover.
What fluids need to be changed on a Harley?
V-TWIN OIL CHANGE KITS are designed to ease the oil change process in your H-D® motorcycle. Each kit comes with all necessary products to complete a full oil change including engine oil, transmission oil, primary oil, drain plug o-rings and a ProFilter Wrench Removal Premium oil filter.
How do you check transmission fluid on a Harley?
Straddle your Harley and hold it level, off the side stand, for 20 to 30 seconds. Remove the transmission dipstick and wipe it clean before reinserting it into the block. Do not screw it in. Insert the dipstick until the top of the threads is resting on top of the hole to check the transmission fluid in a Harley.