
The Harley-Davidson Electra Glide is a popular motorcycle model that has been in production for several years, with some variations in the fuel tank capacity across different models and years. The fuel tank capacity of the Electra Glide is a common topic of discussion among motorcycle enthusiasts, with some reports of fuel overflow issues. Some owners have experienced fuel overflow when filling up the tank to the top, which can result in a puddle under the bike. This issue may be due to fuel expansion, especially when the bike is parked in direct sunlight. To address this problem, some riders choose to ride for a while after filling up or avoid filling the tank to the top.
Explore related products
What You'll Learn

Harley-Davidson Electra Glide fuel tank capacity is 22.7 litres
The Harley-Davidson Electra Glide is a powerful and iconic motorcycle, renowned for its performance and design. One of the key features that contributes to its impressive functionality is its substantial fuel tank capacity. With a volume of 22.7 litres, the Electra Glide's fuel tank provides riders with the assurance of ample range and endurance for their journeys.
This ample fuel capacity translates to freedom and flexibility on the open road, enabling riders to cover greater distances without the frequent need for refuelling stops. The 22.7-litre tank offers a notable upgrade over the fuel capacities of other Harley-Davidson models, such as the Road King, which holds 4.8 gallons (approximately 18.17 litres), or the Ultra Classic, which typically holds 5 gallons (approximately 18.93 litres).
While the Electra Glide's larger fuel tank enhances its touring capabilities, it's important to be mindful of potential fuel overflow issues that some riders have experienced. In certain situations, filling the tank to the brim can lead to fuel expansion, particularly when the bike is parked in direct sunlight. This expansion can result in fuel leakage, creating a puddle under the bike. To address this, riders often adopt the practice of not filling the tank completely or ensuring they ride for a while after a full refuel to avoid overflow.
Additionally, the accuracy of fuel gauges has been a topic of discussion among Electra Glide owners. Some riders have shared experiences of inaccurate fuel gauge readings, which can be attributed to the design of the gauge or the float in the fuel tank. To rectify this, owners have shared solutions such as adjusting the float or consulting the dealer for guidance.
In conclusion, the Harley-Davidson Electra Glide's fuel tank capacity of 22.7 litres empowers riders with extended range and touring capabilities. However, it's important to be mindful of potential overflow issues and gauge accuracy, which can be managed through preventive measures and adjustments. The Electra Glide's fuel tank capacity remains a defining feature, contributing to the overall appeal of this iconic motorcycle.
Electric Beds on Carnival Horizon: A Comfortable Cruise Experience
You may want to see also
Explore related products

Overflow issues can be caused by fuel expansion
Yes, overflow issues can be caused by fuel expansion. Fuel overflow is a common issue in Harley-Davidson Electra Glide motorcycles, and it can be caused by a combination of factors, including fuel expansion. When the fuel in the tank expands, it can lead to overflow, resulting in a puddle under the bike. This issue is particularly prevalent when the bike is filled to the top or parked in direct sunlight, causing the fuel to expand and overflow.
Fuel expansion occurs when the temperature of the fuel increases, leading to an increase in volume. This expansion can cause the fuel to overflow from the tank, resulting in leakage. In some cases, the fuel may spray due to the pressure from expansion, which is considered normal. To prevent this issue, it is recommended to avoid filling the tank completely and to park the bike in a shaded area to minimise fuel expansion.
Additionally, the age of the bike can contribute to overflow issues. Older bikes may have dry and hardened O-rings, which can cause fuel leaks. Replacing or greasing the O-rings can help address this problem. However, it's important to note that greasing the O-rings is only a temporary solution, and replacement may be necessary if the O-rings are too damaged.
Furthermore, the design of the fuel tank and vent tube can also impact fuel overflow. Some tanks have vent tubes that restrict filling to prevent overflow and allow expansion room for the fuel. Modifying the vent tube or filler hose can help alleviate overflow issues during refuelling. However, it is essential to consult a professional or refer to reliable modification guides to ensure any changes made are safe and effective.
Emergency Electric: A Quick Guide to Turning Power On
You may want to see also
Explore related products

Fuel overflow can be prevented by not filling the tank to the top
To prevent fuel overflow, it is recommended to not top off the tank and to park in the shade, avoiding direct sunlight. This is because the temperature outside impacts fuel expansion. When it's hot outside, the gas expands and takes up more space in the tank, which can lead to overflow if the tank is filled to the top.
In addition to preventing overflow, not filling the tank to the top can also help avoid potential safety hazards and environmental damage caused by fuel spills. When gas spills onto the ground, it can pollute soil and water sources, and when it evaporates, it can contribute to air pollution. Furthermore, gas fumes can ignite when exposed to heat or sparks, leading to a potential fire or explosion.
Another way to prevent fuel overflow is to ensure that the fuel tank vent and hose are not clogged or blocked. The fuel tank vent is located on the outside of the vehicle, usually close to the fill port. By visually inspecting the vent and hose for any corrosion, breakage, or blockages, and ensuring they are properly connected and free-flowing, you can help prevent overflow issues caused by venting or hose problems.
The Shocking Truth About Pit Vipers and Electricity
You may want to see also
Explore related products

The fuel pump and fuel filter are inside the tank
The fuel pump and fuel filter are located inside the tank of a Harley-Davidson Electra Glide. This is relevant to the issue of fuel overflow, which some users have experienced. When filling up the tank to the top, overflow can occur due to fuel expansion, especially if the bike is left in the sun. To address this, it is recommended not to fill the tank completely and to avoid parking in direct sunlight.
In the event of a fuel leak, it is important to identify the source. One potential cause could be dry and hard O-rings, which may need to be replaced or lubricated with grease. The O-rings can be accessed and replaced using a pick tool, and lubricating the O-rings can help create a better seal. Additionally, the fuel pump and fuel filter should be inspected for any debris that may be causing an obstruction.
To diagnose the issue, it is suggested to turn the key off and on multiple times while observing the pump pressurize and listening for any unusual sounds. This process can help identify leaks in the fuel lines. It is also recommended to check the regulator, which is designed to release fuel back into the tank when pressure exceeds 55-60 lbs. If fuel pours out when the pressure is below this threshold, it indicates a faulty regulator.
In summary, the fuel pump and fuel filter's location inside the tank of a Harley-Davidson Electra Glide can impact fuel overflow and leak issues. By understanding the potential causes, such as fuel expansion and faulty components, riders can take preventive measures and perform necessary maintenance to ensure a safe and enjoyable riding experience.
Uranium Atom Splitting: Powering Electricity with Nuclear Fission
You may want to see also
Explore related products

Fuel overflow can also be caused by faulty O-rings
The Harley-Davidson Electra Glide is a popular touring motorcycle, but some riders have experienced fuel overflow issues. Fuel overflow can occur due to various factors, including fuel expansion when the bike sits in the sun or overfilling the tank. However, another potential cause of fuel overflow is faulty O-rings in the fuel system.
O-rings are essential seals used in machine design to prevent fluid and gas loss. They are typically seated in a groove and compressed between two or more parts. While O-rings are reliable, they can fail due to various reasons, leading to fuel overflow issues. One common cause of O-ring failure is compression set, where the O-ring becomes permanently deformed into a flat-sided oval shape. This can occur when the O-ring material has poor compression set properties or is over-compressed within the gland design.
Another cause of O-ring failure is embrittlement at high temperatures, which leads to a loss of elasticity and the inability to return to its original shape. O-rings may also fail due to explosive decompression or gas expansion rupture. This happens when high-pressure gas becomes trapped within the O-ring's internal structure, causing surface cracks and blisters as the gas escapes during pressure equalization. Additionally, O-ring failure can result from extrusion and nibbling, where the O-ring material is too soft or degraded, leading to a "chewed" or "chipped" appearance.
To address fuel overflow caused by faulty O-rings, riders can take several corrective actions. These include ensuring adequate lubrication of the O-rings, checking the system fluid for contaminants, and installing filters or wiper/scraper rings. In some cases, it may be necessary to replace the O-rings with internally lubricated ones or those made from a material with higher abrasion resistance, such as Kalrez®. Proper maintenance and regular inspection of the fuel system, including the O-rings, can help prevent fuel overflow issues and ensure the safe and reliable operation of the Electra Glide motorcycle.
Fixing Amish Electric Heaters: A Step-by-Step Guide
You may want to see also
Frequently asked questions
Yes, the Electra Glide tank can have an overflow problem. This can be caused by fuel expansion when the bike sits in the sun.
To prevent the overflow problem, do not fill the tank to the top, and do not park the bike in direct sunlight.
If you experience the overflow problem, try turning the key off and on a few times and listen to the pump pressurize. You can also try applying grease to the fuel line fitting and plugging it in and out a few times.











































