Proper maintenance of your Harley-Davidson motorcycle is essential for optimal performance and longevity. One crucial aspect of this maintenance is ensuring the correct engine oil capacity.
Using the appropriate amount of oil not only lubricates the engine effectively but also aids in cooling and reduces wear.
Harley Davidson Engine Oil Capacity Chart
| Model | Engine Oil Capacity (with filter) | Transmission Capacity | Primary Chaincase Capacity |
|---|---|---|---|
| Softail Models | 3.5 quarts (3.3 liters) | 1 quart (0.95 liters) | 1.4 quarts (1.32 liters) |
| Touring Models | 4 quarts (3.8 liters) | 1 quart (0.95 liters) | 1.4 quarts (1.32 liters) |
| Dyna Models | 3 quarts (2.8 liters) | 1 quart (0.95 liters) | 1 quart (0.95 liters) |
| Sportster Models | 2.8 quarts (2.6 liters) | 1 quart (0.95 liters) | Shared with engine oil |
| V-Rod Models | 5 quarts (4.7 liters) | 1 quart (0.95 liters) | N/A |
| Street Models | 3.3 quarts (3.1 liters) | 1 quart (0.95 liters) | N/A |
| Milwaukee-Eight 107 Engine | 4.5 quarts (4.3 liters) | 1 quart (0.95 liters) | 1.4 quarts (1.32 liters) |
| Milwaukee-Eight 114 Engine | 5 quarts (4.7 liters) | 1 quart (0.95 liters) | 1.4 quarts (1.32 liters) |
Note: Capacities may vary slightly based on model year and specific configurations. Always refer to the owner's manual for precise information.
Read Kubota Engine Oil Capacity Chart(Models A to Z)
Oil Capacities
The engine oil capacity refers to the total amount of oil required to fill the engine to the proper level, including the oil filter. It’s crucial to note that these capacities are general guidelines.
Factors such as oil cooler installations, aftermarket modifications, or even residual oil from previous changes can influence the exact amount needed. Therefore, always use the dipstick or oil level indicator to ensure the correct oil level after refilling.
Importance of Using the Correct Oil Capacity
Using the correct oil capacity is vital for several reasons:
- Lubrication: Adequate oil ensures that all moving parts within the engine are properly lubricated, reducing friction and preventing premature wear.
- Cooling: Oil helps dissipate heat generated by the engine. Insufficient oil can lead to overheating, which may cause severe engine damage.
- Cleaning: Oil carries away contaminants and debris, keeping the engine clean and functioning efficiently.
- Sealing: Proper oil levels help in sealing gaps between piston rings and cylinder walls, ensuring optimal compression and performance.
Read New Holland Engine Oil Capacity Chart(For All Models)
Checking and Maintaining Oil Levels
Regularly checking your motorcycle’s oil level is a simple yet essential maintenance task. Here’s how you can do it:
- Warm Up the Engine: Start the motorcycle and let it run for a few minutes to reach operating temperature. This ensures accurate oil level readings.
- Place on Level Ground: Ensure the motorcycle is on level ground and held upright.
- Locate the Dipstick: Find the oil dipstick or sight glass, typically located on the right side of the engine.
- Check the Level: Remove the dipstick, wipe it clean, reinsert it fully, and then remove it again to check the oil level. It should be between the ‘Full’ and ‘Add’ marks.
- Add Oil if Necessary: If the oil level is low, add the recommended type of oil in small increments, rechecking the level each time to avoid overfilling.
Read SCAG Kawasaki Engine Oil Capacity(Oil Capacities by Model)
Harley Davidson Oil Types
Harley-Davidson recommends using specific oil types for their motorcycles to ensure optimal performance:
- Mineral Oil: Suitable for older models or those with lower mileage.
- Synthetic Oil: Offers better protection and performance, especially in extreme temperatures.
- Blended Oil: A mix of mineral and synthetic oils, providing a balance between cost and performance.
Always refer to your owner’s manual or consult with a Harley-Davidson dealership to determine the best oil type for your specific model.
Oil Change Intervals
Regular oil changes are crucial for maintaining engine health. While intervals can vary based on riding conditions and oil type, a general guideline is:
- Mineral Oil: Change every 2,500 to 3,000 miles (4,000 to 4,800 kilometers).
- Synthetic Oil: Change every 5,000 miles (8,000 kilometers) or as specified in the owner’s manual.
Riders who frequently operate their motorcycles in extreme conditions, such as high temperatures, heavy traffic, or dusty environments, may need to perform oil changes more frequently.
Read Kohler 22 HP Engine Oil Capacity(Correct Capacity)
FAQ
How many liters of oil does a Harley-Davidson take?
The oil capacity of a Harley-Davidson varies depending on the model. Generally:
- Sportster Models: 2.6–2.8 liters
- Softail Models: 3.3–3.5 liters
- Dyna Models: 2.8–3 liters
- Touring Models: 3.8–4.5 liters
- Milwaukee-Eight 114: 4.7–5 liters
Always refer to the owner’s manual for exact specifications.
Why do Harleys use 20W50?
Harley-Davidson motorcycles typically use 20W50 oil because:
- It provides optimal viscosity for air-cooled V-twin engines.
- It performs well in both hot and cold temperatures.
- It offers better protection against wear, reducing engine friction and overheating.
- It maintains consistent lubrication, preventing engine deposits and sludge buildup.
Read Engine Oil Capacity Chart(Guide Model A to Z)
How much engine oil does a Harley 103 take?
The Harley-Davidson 103 engine (Twin Cam 103) takes approximately:
- 3.5 quarts (3.3 liters) with a filter change.
- 3 quarts (2.8 liters) without a filter change.
Check the dipstick after refilling to ensure the correct level.
How much oil do I put in my Harley primary?
The primary chaincase oil capacity depends on the model:
- Touring & Softail Models: 1.4 quarts (1.32 liters)
- Dyna Models: 1 quart (0.95 liters)
- Sportster Models: Shares oil with the engine
Overfilling the primary can cause clutch slippage or leaks, so use the correct amount.
What is the engine capacity of a Harley?
Harley-Davidson motorcycles come with different engine capacities, such as:
- Sportster Models: 883cc, 1200cc
- Dyna & Softail Models: 1584cc (96ci), 1688cc (103ci), 1746cc (107ci)
- Touring Models: 1868cc (114ci), 1923cc (117ci)
- V-Rod Models: 1247cc
Read Engine Oil Compatibility Chart(A Detailed Guide)
Can you put too much oil in a Harley?
Yes, overfilling the oil in a Harley-Davidson can cause serious problems, such as:
- Excess pressure in the crankcase, leading to leaks.
- Oil foaming, reducing lubrication efficiency.
- Increased oil consumption and possible engine smoking.
- Clutch slippage, especially in models with a shared primary oil system
Final word
Maintaining the correct engine oil capacity is fundamental to the performance and longevity of your Harley-Davidson motorcycle. Regular checks and timely oil changes ensure that your engine remains in optimal condition, providing you with a smooth and enjoyable riding experience.
