HPI Racing Savage X 4.6 101867 Instruction Manual
![HPI Racing Savage X 4.6 101867 Race Kit manual cover](/images/rVaSDZYcAMCbRHixoaKBGmIT/thumbs/thumb175x175.webp)
To break in the engine, start by running the engine at idle for two tanks of fuel, ensuring it does not overheat. Then, gradually increase throttle during subsequent tanks while avoiding full throttle until the engine has consumed at least five tanks of fuel. This process ensures optimal performance and longevity of the engine.
Perform regular maintenance after every 3-5 hours of use, including cleaning the air filter, checking and tightening all screws, inspecting the drivetrain and suspension components, and lubricating moving parts as necessary.
If the engine does not start, check the glow plug to ensure it is glowing bright orange. Verify the fuel lines are clear and not blocked, and ensure the carburetor settings are at factory defaults. Additionally, check the pull starter for proper function.
Use high-quality nitro fuel with a nitromethane content between 20% and 25% for optimal performance. Ensure the fuel is fresh and stored in a cool, dry place to prevent degradation.
To improve handling on rough terrain, adjust the shock absorber oil to a heavier weight and increase the spring preload. This setup will help absorb impacts better and maintain stability.
Signs include a slipping clutch, reduced acceleration, and excessive engine revving without corresponding speed increase. Inspect the clutch shoes for wear and replace them if they appear thin or damaged.
Ensure the engine has adequate airflow by removing any obstructions. Use a temperature gauge to monitor engine temperature, and adjust the fuel mixture to a richer setting if overheating occurs. Avoid prolonged idling and ensure the cooling head fins are clean.
Basic tools include a hex wrench set, screwdriver set, pliers, glow plug wrench, and a fuel bottle. These will cover most maintenance tasks such as tightening screws, replacing parts, and adjusting settings.
Remove the air filter and wash it with warm soapy water. Rinse thoroughly and allow it to dry completely. Re-oil the filter with a proper air filter oil before reinstalling to ensure optimal filtration and engine protection.
Yes, you can upgrade to tires that are specifically designed for different surfaces like off-road, on-road, or all-terrain. Ensure the new tires are compatible with the Savage X 4.6 wheel size and suspension setup.