Always wear eye and hearing protection when operating this unit. Minimize the risk of injury: Read this manual and familiarize yourself with its contents. Part Number 68232-94011 Rev. 11/06 CONTENTS INTRODUCTION IMPORTANT! Before using this product, consult local regulations concerning noise restrictions and hours of operation! The Shindaiwa EB501 has been designed and built to deliver superior performance and reliability without compromise to quality, comfort, safety, or durability. Shindaiwa h

Muffler Body 48016D First, remove the spark plug Remove the Engine Cover Muffler Screw Retaining Tab Engine Cover Engine Cover 48018 Arrester Screen 5 mm Lower Screw 6 mm Muffler Screws Remove four Allen- head capscrews Figure 15 Gasket WARNING! Never operate the machine with a damaged or missing muffler or spark arrester! Operating with missing or damaged exhaust components is a fire hazard and could also damage your hearing. Exhaust Tube Tail Cap Mounting Screws Figure 16 Remove the Muffler. 1

Engine speed is reduced. Heat sensor is activated, due to restricted air flow at intake cover. Stop the engine. Clean debris blocking intake cover. Restart. Idle more than 1 minute. If engine speed is reduced again, consult with an authorized servicing dealer. Troubleshooting Guide ADDITIONAL PROBLEMS Remedy Possible Cause What To Check Clogged air filter. Clean or replace the air filter. Poor acceleration. Replace the fuel filter. Clogged fuel filter. Consult with an authorized servicing dealer

NEVER place flammable material close to the engine muffler. NEVER run the engine without the spark arrester screen in place. Stay Alert You must be physically and mentally fit to operate this unit safely. WARNING! Never make unauthorized modifications or attachment installations. Never use attachments not approved by Shindaiwa for use on this unit. WARNING! Never operate power equipment of any kind if you are tired or if you are under the influence of alcohol, drugs, medication or any other subs

NOTE: A statement preceded by the word “NOTE” contains information that is handy to know and may make your job easier. Safety and operation labels Read and follow this manual. Failure to do so could result in serious injury. Wear eye and hearing protection at all times during the operation of this unit. Keep hair and loose clothing clear of the air inlet. This unit is intended for outdoor use only and should be used only in well ventilated areas. 3 General Safety Instructions Work Safely Blowers

Always wear eye and hearing protection when operating this unit. WARNING! Part Number 82050 Rev. 6/08 English Introduction The Shindaiwa EB633RT Blower is designed and built to deliver superior performance and reliability without compromise to quality, comfort, safety, or durability. Shindaiwa high performance engines represent the leading edge of 2-cycle engine technology, and deliver exceptionally high power at remarkably low displacement and weight. As a professional owner/operator, you’ll so

Certain repetitive hand activities may put you at a high risk for developing a Repetitive Stress Injury (RSI). An extreme RSI condition is Carpal Tunnel Syndrome (CTS), which could occur when your wrist swells and squeezes a vital nerve that runs through the area. Some believe that prolonged exposure to vibration may contribute to CTS. CTS can cause severe pain for months or even years. To reduce the risk of RSI/CTS, do the following: • Avoid using your wrist in a bent, extended, or twisted p

During the breakin period your engine performance will increase and exhaust emissions will stabilize. Idle speed can be adjusted as required. High Altitude Adjustment High altitude adjustment is not required for proper operation of this engine. Level 2. Tools required: Parts required: Screwdriver, tachometer None. NOTE Every unit is run at the factory and the carburetor is set in compliance with emission regulations. This carburetor does not have acceleration and high speed adjustment ne

For maximum performance, the spark arrester screen should be periodically cleaned as follows. See Figure 16. 1. Remove engine cover to expose muffler. Remove the spark arrester from the muffler. The arrester is press-fit in place; there are three screws to remove. 2. Use a plastic scraper or wire brush to remove carbon deposits from the arrester screen and wipe clean exhaust base. 3. Inspect the screen carefully, and replace any screen that has been perforated, distorted, or is otherwise unservi

n Mix gasoline with 50:1 Shindaiwa Premium 2-cycle mixing oil or with an equivalent high quality 2-cycle mixing oil. Example of 50:1 mixing quantities: n 5 liters of gasoline to 0.1 liter mixing oil. n 1 gallon of gasoline to 2.6 oz. mixing oil. IMPORTANT! Mix only enough fuel for your immediate needs! If fuel must be stored longer than 30 days and Shindaiwa One oil with fuel stabilizer is not used, it should first be treated with a fuel stabilizer such as STA-BIL™. Filling the Fuel Tank Remove