18/08/2003
Bringing Your Motorcycle Back to Life After Long-Term Storage
It's a common sight for motorcycle enthusiasts: a beloved machine, gleaming in the garage, but unused for months, or even years. While the temptation to simply turn the key and ride might be strong, a motorcycle left dormant for an extended period requires careful attention to ensure it's safe and functional. Neglecting proper storage preparation can lead to a host of issues, from a dead battery to corroded engine components. This guide will walk you through the essential steps to revive your motorcycle after it's been sitting, ensuring it's ready for the open road once more.

How Long Can a Motorcycle Safely Stay in Storage?
The longevity of a motorcycle in storage without any attention hinges significantly on its preparation. A motorcycle that hasn't been properly prepared for long-term storage should ideally not remain idle for more than a month without being started or ridden. If you've placed your motorcycle into storage for the off-season without adequately winterising it, you're likely to encounter problems. If your motorcycle has been sitting idle for years, be prepared for the distinct possibility of needing a new battery, as they have a finite lifespan and can degrade significantly when left uncharged.
Starting a Motorcycle That Has Been Sitting: The Essential Checks
Acquiring a new motorcycle and then having it sit unused for years can present challenges when you're ready to ride again. So, what steps should you take if your motorcycle has been stationary for an extended period? The general consensus is that a thorough inspection and a proactive approach to maintenance are crucial. You should meticulously check all fluids, perform an oil and filter change, inspect the brakes and tyres, examine the chain and sprocket, and give the entire bike a good clean before attempting a test ride. These steps are vital for ensuring your bike is in optimal working order and, most importantly, safe to ride.

Detailed Steps to Get Your Bike Running Again
Let's delve deeper into the specific actions required to bring a dormant motorcycle back to life. These steps are designed to address the common issues that arise from prolonged inactivity.
- Check and Replace Fluids: The fluids within your motorcycle are its lifeblood, keeping critical components lubricated and functioning. If these fluids haven't been changed after the bike has been sitting for years, they may have degraded, potentially causing corrosion and clogging internal parts, which can prevent the engine from starting. For bikes that have been idle for around two months or longer, it's highly recommended to drain all old fluids and replace them with fresh, manufacturer-recommended ones. If the bike has been sitting for several years, it's also prudent to replace the oil filter. While this might seem like extra work, it's a small investment to prevent premature wear and potential damage to other parts once you start riding again.
| Fluid Type | Recommended Action After Storage (Approx. Time Idle) | Notes |
|---|---|---|
| Engine Oil | Drain and replace (2+ months) | Consider replacing the oil filter if sitting for over a year. |
| Brake Fluid | Check level and condition; replace if discoloured or old (all durations) | Brake fluid can absorb moisture over time, reducing effectiveness. |
| Coolant (if applicable) | Check level and condition; replace if discoloured or old (all durations) | Ensures proper engine temperature regulation. |
| Clutch Fluid (if applicable) | Check level and condition; replace if discoloured or old (all durations) | Crucial for smooth gear changes. |
| Fuel | Drain old fuel, replace with fresh, and add stabilizer (especially for long storage) | Old fuel can degrade and clog the fuel system. |
- Inspect Tyres and Brakes: If your bike has been stationary for a year or more, it's advisable to consider replacing the tyres. Old tyres can develop flat spots and their rubber can harden, compromising grip and ride quality, and posing a safety risk. Ensure the tyre pressure is correct and that the tyres are properly inflated before riding. If you're unsure about checking tyre pressure, consult your owner's manual or a reputable online resource. Beyond the tyres, it's essential to verify that both the front and rear brakes are functioning correctly and are adjusted appropriately. Any brake malfunction should be rectified before you take the motorcycle out for a ride.
- Inspect the Chain and Sprocket: Motorcycle chains are composed of numerous interconnected links, secured by rivets. Over time, friction between these metal parts can cause the rivets to loosen, compromising the chain's integrity. If the rivets become too loose, they may not hold the links together effectively. In such cases, the chain may require tightening, often using a specialised tool to ensure the pins are snug. Crucially, before taking your motorcycle for a test ride, lubricate the chain thoroughly to ensure smooth operation and reduce wear.
- Clean the Bike: Even if the motorcycle isn't being ridden, dirt, dust, and grime can accumulate on its components and engine. This build-up can lead to corrosion, potentially hindering the function of various parts when you attempt to start the bike again. You might need specific solvents and degreasers to effectively remove dirt, grime, and any signs of corrosion from the engine and other metal parts. Be prepared to dedicate a significant amount of time to this cleaning process.
- Test Ride the Bike: Before embarking on any significant journey after a long period of inactivity, a cautious test ride is imperative. This initial ride will help you identify any issues that may not have been apparent during your inspection. Pay close attention to how the engine performs, how the brakes respond, and if there are any unusual noises. If you encounter any problems, it's best to address them before pushing the motorcycle further.
What Happens to a Motorcycle Not Used for a Long Time?
When a motorcycle is left unused for an extended duration, several detrimental effects can occur. The engine's internal components can corrode, and various metal parts can rust to the point where they cease to function correctly. The battery is also highly susceptible to degradation and will likely die if left uncharged for too long, making it difficult, if not impossible, to start the bike. Therefore, a comprehensive inspection and the replacement of any damaged or worn-out parts are strongly recommended before attempting to ride the motorcycle. If you encounter significant issues, seeking assistance from a professional mechanic is a wise course of action.

Tips for Storing Your Motorcycle for Extended Periods
Storing a motorcycle for even a couple of months without proper preparation is ill-advised and can lead to damage that might not be immediately apparent. However, if you intend to store your bike for a longer period and wish for it to be in excellent condition when you resume riding, consider these recommendations:
- Thorough Cleaning: Always clean your motorcycle meticulously before storing it. This removes dirt and moisture that can contribute to corrosion.
- Protective Cover: Cover your bike with a high-quality, breathable protective tarp. This shields it from dust, moisture, and potential scratches.
- Indoor Storage & Dehumidifier: If storing indoors, consider using a dehumidifier to maintain a dry environment and prevent moisture damage.
- Battery Care: Disconnect the battery and store it in a cool, dry place. For very long-term storage, using a trickle charger or battery tender is highly recommended to maintain its charge.
- Exhaust Protection: Wrap the exhaust pipe in aluminium foil to prevent rusting.
- Fuel Stabilisation: Fill the fuel tank to its capacity and add a manufacturer-recommended fuel stabiliser. This helps prevent the formation of mould and damaging rust within the tank, and ensures the fuel doesn't degrade and clog the fuel system.
- Periodic Checks: If possible, periodically check on your motorcycle to ensure it remains in good condition and that no new issues have arisen.
Frequently Asked Questions
- Q: How often should I start a motorcycle that's in storage?
- A: If not properly prepared for long-term storage, it's best not to let it sit for more than a month without starting it or riding it.
- Q: What's the most common issue with a motorcycle that has sat for years?
- A: The battery is often the first component to fail after prolonged inactivity. Old fuel and degraded fluids are also common problems.
- Q: Can I just add fresh fuel to a motorcycle that's been sitting?
- A: While you can add fresh fuel, it's highly recommended to drain the old fuel first, as it can degrade and cause issues with the fuel system. Using a fuel stabiliser is crucial for storage.
- Q: Do I need to change the oil if my motorcycle was only in storage for a few months?
- A: If the motorcycle was stored for two months or longer, it's best practice to drain all old fluids and replace them with fresh ones, including the oil.
Conclusion
Taking your motorcycle out for a spin after it has been sitting idle for years might reveal that certain parts don't perform as expected. In many instances, these components will require replacement or repair before the bike is roadworthy. Therefore, to ensure your motorcycle looks and rides like new when you decide to use it again, a thorough inspection is paramount. Don't hesitate to consult a professional mechanic for any necessary repairs. Crucially, remember to drain all old fluids and replenish them with fresh ones before embarking on that exciting test ride. Proper preparation and maintenance are key to enjoying your motorcycle for years to come, regardless of how long it spends in storage.
If you want to read more articles similar to Reviving Your Stalled Motorcycle, you can visit the Maintenance category.
