Unit Description
Familiarize yourself with your machine and its various components. Understanding your machine helps ensure top performance, long service life, and safer operation.
Prior to use
Before using this product, please make sure you have all the components required for a complete unit:
nEngine assembly and gearcase/cutter assembly
nCombination spark plug/13mm wrench
Carefully inspect all components for damage.
IMPORTANT!
The terms “left,”
WARNING!
Do not make unauthorized modifica-
tions or alterations to this machine or any of its components or accessories.
HT2510 |
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| Guide Bar | Front Handle | Recoil |
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| Cutter |
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| Starter | |
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| Fuel Cap | Cover |
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Fuel Tank |
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| Protector |
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| Muffler | Rear Handle |
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| Throttle Trigger | |
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| Choke |
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| Air Cleaner |
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Switch |
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| Cover |
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| Gearcase |
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DH2510 |
| Cutter | Front Handle |
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| Recoil | |||
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| Starter |
| Fuel Cap | Cover | Guide Bar |
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| Muffler |
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Switch |
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| Protector |
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| Throttle |
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| Choke |
| Trigger |
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| Air Cleaner |
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| Rear Handle |
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| Fuel Tank | Gearcase | Cover |
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Figure 3 |
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Mixing Fuel
CAUTION!
nSome types of gasoline contain al- cohol as an oxygenate. Oxygenated gasoline may cause increased op- erating temperatures. Under certain conditions,
nNever use any type of gasoline containing more than 10% alcohol by volume! Generic oils and some outboard oils may not be intended for use in
CAUTION!
This engine is designed to operate on a 50:1 mixture consisting of unleaded gasoline and
nUse only fresh, clean unleaded gasoline with a pump octane of 87 or higher.
nMixed with 50:1 Shindaiwa
Examples of 50:1 mixing quantities
n1 gallon of gasoline to 2.6 oz. mixing oil
n5 liters of gasoline to 100 ml. mixing oil
IMPORTANT!
Mix only enough fuel for your immediate needs! If fuel must be stored longer than
30 days and oil with fuel stabilizer is not used, it should first be treated with a fuel stabilizer such as
Oil is a registered JASO FC classi- fied oil and also meets or exceeds
Filling the Fuel Tank
WARNING!
Minimize the Risk of Fire!
nALWAYS stop the engine and allow it to cool before refueling. Avoid overfill- ing and wipe off any fuel that may have spilled.
nWipe all spilled fuel and move the engine at least 3 meters from the fueling point and source before restarting!
nNEVER start or operate this unit if there is a fuel leak.
nNEVER start or operate this unit if the carburetor, fuel lines, fuel tank and/or fuel tank cap are damaged.
nNever smoke or light any fires near the engine or fuel source!
nNever place any flammable material near the engine muffler!
nNever operate the engine without the muffler and spark arrester in good work- ing condition.
1.Place the unit on a flat, level surface.
2.Clear any dirt or other debris from around the fuel filler cap.
3.Remove the fuel cap, and fill the tank with clean, fresh fuel.
4.Reinstall the fuel filler cap and tighten firmly.