Harley Davidson recommends using high quality motor oils that are specially formulated with high viscosity index and improved shear stability to effectively lubricate the engine and reduce wear. The most common oil to use in a Harley Davidson is 20W50 synthetic oil.
Harley recommends using API certified SG/CD or higher for 4-cycle and API certified TC or higher for 2-cycle engine oils. It is also important to make sure the oil has the words “for motorcycles” printed on the container.
Synthetic oils are formulated to provide superior protection and performance under extreme conditions, so it’s the ideal choice for a Harley Davidson motorcycle. Additionally, riders should use the appropriate oil filter for their specific Harley engine, as this will help ensure optimal engine performance and reliability.
What type of oil does Harley recommend?
Harley-Davidson recommends using a high performance, synthetic-blend engine oil for all of its motorcycles. Its recommended oil type is specifically formulated for Harley-Davidson engines and provides excellent protection from wear, rust and corrosion under a range of operating temperatures.
Harley’s oil type is also designed to maintain good engine performance and help extend the service life of the motorcycle. Depending on the model of the bike, Harley-Davidson recommends using one of two primary oil types – either a Mineral or Synthetic type.
In general, the newer models require a Synthetic type oil while the older models require a Mineral type oil. It is recommended to always refer to the owners manual to determine the exact oil type that is recommended for your Harley-Davidson motorcycle.
Can I use regular motor oil in my Harley?
No, you should not use regular motoroil for your Harley. Motor oil for Harley-Davidsons often contains proprietary additives that are specifically designed to protect different components of the motorcycle, such as the transmission, engine, and other bike-specific parts.
These special oils are formulated to lubricate and protect metal components that may be subjected to different temperatures and environmental conditions. Motor oil made for Harley-Davidsons is also vehicle-specific and can help reduce oil consumption and provide better protection in challenging conditions.
Additionally, using the incorrect oil may void your warranty coverage. To get the best performance out of your Harley, always use oil that is specifically formulated for the make and model of your motorcycle.
Does Harley use the same oil in engine and transmission?
No, Harley does not use the same oil in both the engine and transmission. The engine will require oil that has a higher viscosity than the transmission. This oil is usually a 20W-50 or a 10W-40 multi-grade motor oil.
The transmission should use an SAE 80 or 90 oil that is specifically designed for use in motorcycle transmissions. It is important to not mix the two types of oils, as they are not interchangeable. Also, following the manufacturer’s service manual is important when it comes to oil changes, as it will provide the instructions on what oil is right for your specific model of Harley.
What happens if you put regular oil in a motorcycle?
Putting regular oil into a motorcycle is not recommended because it is not specifically designed for use in motorcycles. Regular oil is formulated for use in cars and other non-motorized vehicles, meaning it does not have the necessary additives for proper lubrication and protection for motorcycles.
Motorcycle oil, by contrast, is designed to take the higher RPMs and intense heat of an engine in a motorcycle. It has friction modifiers, anti-wear agents, and detergents to ensure that your engine runs clean and efficient.
Using regular oil in a motorcycle instead of motorcycle oil can result in engine damage and costly repairs. It can also lead to decreased engine performance and increased emissions, which could result in costly fines.
Is Harley primary oil the same as engine oil?
No, Harley-Davidson primary oil is not the same as engine oil. Harley-Davidson primary oil is a special blend of oil designed specifically to lubricate the clutch and the transmission in Big Twin models with a dry clutch system.
It is heavier than engine oil and is used to reduce clutch spring fatigue and to help extend clutch life. It also helps reduce chatter and reduce engine noise. It should not be used in any other part of the engine and should be exchanged after every 7,500 miles.
Is engine oil the same as transmission fluid motorcycle?
No, engine oil and transmission fluid are two completely different fluids. Engine oil is a lubricant used to keep the components of your engine lubricated and operating smoothly, while transmission fluid is used to lubricate and cool the components within your motorcycle’s transmission.
Engine oils can vary in weight, viscosity, and additives, depending on the needs of your engine. Transmission oil, by contrast, is more uniform, generally made from mineral oil, with some additives to prevent corrosion, oxidation, and wear.
Maintaining the appropriate level of both engine and transmission oils on your motorcycle is critical to the overall health of your engine and the longevity of your bike!.
Does transmission use same oil as engine?
No, transmission does not use the same oil as engine. The oil used for the transmission has different characteristics than the engine oil, as it needs to handle different operating conditions and environmental influences, such as higher temperatures and the additional friction created by constant shifting.
Engine oil is designed to provide lubrication to the internal components of the motor, such as the crankshaft, valves, and pistons, and its viscosity needs to be tailored for these components. However, transmission oil needs to handle different operating conditions than engine oil, which includes providing lubrication for the gears, valves, and other moving parts in the transmission system, as well as improving shift quality, protecting the transmission from wear, and keeping it cool so it functions optimally.
Additionally, most engine oil is not designed to handle the additional friction created when the gears constantly shift, and therefore can cause accelerated wear in the transmission. It is thus recommended to use the correct transmission oil for your vehicle type to get the optimal performance and optimal life expectancy of the transmission system.
Where is the Harley Davidson oil Can located?
The Harley Davidson oil can is typically located on the right side of the bike, near where the front wheel and handlebars connect. Some riders may need to lift the gas tank up slightly to access the oil can.
It is worth noting that some older Harley Davidson models may have their oil can located in other areas. It is always important to refer to the owner’s manual of your specific Harley Davidson model to determine the exact location of the oil can.
Do you use same oil in all three holes in Harley-Davidson?
No, you should not use the same oil in all three holes in a Harley-Davidson. Different oils are recommended for the various parts of the engine including the 3-hole crankcase breather. The oil that goes into the primary hole is the primary chain case lube and should be recommended by Harley-Davidson.
The oil in the intermediate hole should match the type of oil already in the bike, so if you are using a 10w-40 oil, use the same 10w-40 oil in this hole. The third hole should be filled with pure SAE 30 motor oil.
The purpose of the pure motor oil in this hole is to lubricate the crankshaft seals and reduce their wear. It is important to use the specifically recommended oils and to ensure that the right kind of oil goes in each hole of the 3-hole breather.
Where is the oil drain plug on a twin cam 88?
The oil drain plug on most Twin Cam 88 engines will be located near the bottom of the engine, on the right side. It should be easy to locate as it is a large and prominent plug, typically with a hex head.
The exact location and the size of the plug will vary depending on the specific model of engine. In some cases, the plug may be located on the left side. Additionally, some engines may require a specific torque wrench setting to ensure the plug is tightened properly.
What is a Harley three hole oil change?
A Harley three hole oil change is a specific process developed by the Harley-Davidson Motor Company to provide their motorcycles with regular oil changes. This process involves draining the existing oil, replacing it with new oil, and adding a cleaning agent to the oil reservoir.
The process also involves unscrewing the three drain plugs located beneath the engine. After removing each of these drains, the oil filter is also replaced and the new oil is added to the oil reservoir.
Once the oil is filled, the drain plugs are then replaced and tightened. Finally, a new oil filter is installed and the motorcycle is ready to ride again. This process is a great way to make sure that your motorcycle receives the maintenance it needs to run efficiently and last a long time.
Do I need to put the same oil in every time?
Yes, it is important to always use the same oil for your vehicle. Your car’s manual and other documents should explain what type of oil is best for your vehicle and how often you should change it. Even if you get an oil change from a professional, be sure to always ask what type of oil they use to ensure it is the correct type.
Different types of oil have different additives and viscosities and are designed to meet the needs of different types of engines under different conditions. An incorrect type of oil could potentially harm your engine and performance, so you should always use the recommended type of oil.
Regular oil changes and using the right type of motor oil is an important factor to keep your vehicle running efficiently.
How much oil goes in the primary on a Harley-Davidson?
The amount of oil that goes in the primary on a Harley-Davidson depends on several factors, such as the type of motorcycle and engine displacement. Generally speaking, the primary of a Twin Cam 88 or 96 engine needs about 16 ounces of oil, whereas the Twin Cam 103 engine requires 20 ounces of oil.
Evo Big Twin engines, on the other hand, need 1. 4 quarts or about 16. 7 ounces of oil. Softail models generally have a capacity of one pint or 16 ounces. If a high-capacity Big Twin oil pump is fitted, then up to 36 ounces can be added.
It is always recommended to refer to the manufacturer’s manual to confirm specific requirements before adding oil.
Is primary oil and engine oil the same in Harley-Davidson?
No, primary oil and engine oil are not the same in Harley-Davidson. Primary oil is used to lubricate the internal components of the transmission, while engine oil is used to lubricate the engine components.
The primary oil is a special blend formulated for use in Harley- Davidson transmissions, whereas the engine oil is a specially formulated blend for protection of the high performance engines. Consequently, although both are essential for the running of Harley- Davidson vehicles, they are not interchangeable and need to be replaced at different intervals.
Generally speaking, Harley- Davidson recommends changing the primary oil every 15,000 miles, whereas engine oil should be changed every 5,000 miles.