FORM NO. 3322-188 Rev. A Commercial SE Series String Trimmer Model No. 53008 — 990001 & Up Model No. 53009 — 990001 & Up 16” & 18” Gas Modèle No. 51903 — 790000001 et suivants Modèle No. 51904 — 790000001 et suivants Modèle No. 51906 — 790000001 et suivants Modèle No. 51907 — 790000001 et suivants 16” & 18” Gas Modelos N. 51903 — 790000001 y siguientes Modelos N. 51904 — 790000001 y siguientes Modelos N. 51906 — 790000001 y siguientes Modelos N.
WARNING: The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Contents Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operator Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . String Trimmer Safety . . . . . . . . . . . . . . . . . . . . . . Fuel Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power String Trimmer Operating Safety . . . . . .
Introduction Thank you for purchasing a Toro product. For your convenience, write the product model and serial numbers in the space below. All of us at Toro want you to be completely satisfied with your new product, so feel free to contact your local Authorized Service Dealer for help with service, genuine Toro parts, or other information you may require. Model No. Whenever you contact your Authorized Service Dealer or the factory, always know the model and serial numbers of your product.
2. Always wear eye protection that complies with ANSI (American National Standards Institute) Z87–1. 7. Never use a cutting head or replacement parts that are not approved by Toro. 8. Maintain the String Trimmer according to the recommended maintenance intervals and procedures in the Maintenance section on page 17. 9. Shut off the engine and wait until the trimmer head has completely stopped moving before checking, performing maintenance on or working on the String Trimmer. 3.
7. Do not remove the Trimmer fuel tank cap while the engine is running, or right after stopping the engine. 4. If you are approached while operating the Trimmer, stop the engine and trimmer head rotation. 8. Allow the engine to cool before refueling. 5. Never allow children to operate the Trimmer. 9. Drain the tank and run the engine dry before storing the unit. 6. Use the Trimmer only in daylight or good artificial light. 10.
Safety and Instruction Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. ON SHAFT (Part No. M221501) ON SHAFT (Part No.
Assembly Loop Handle Installation 5. Reposition the loop handle up or down the drive shaft to the most comfortable position, but no closer than 9 inches (22.8 cm) from the end of the stop switch (Figs. 5 and 6). The loop handle kit contains a package of four screws and nuts, a rubber sleeve and the bottom clamp for the loop handle (Fig. 5). 6. Tighten the screws and nuts (Fig. 5). 1. Slip the rubber sleeve around the shaft approximately 9 inches (22.
Installing Trimmer Head Shield (Straight Shaft Model) Installing Trimmer Head Shield (Curved Shaft Model) POTENTIAL HAZARD • The cutoff blade is sharp. POTENTIAL HAZARD • The cutoff blade is sharp. WHAT CAN HAPPEN • Contact with cutoff blade could cause serious cuts or personal injury. WHAT CAN HAPPEN • Contact with cutoff blade could cause serious cuts or personal injury. HOW TO AVOID THE HAZARD • Keep hands, feet and clothing away from cutoff blade.
Installing Trimmer Head (Straight Shaft Model) Installing Trimmer Head (Curved Shaft Model) IMPORTANT: Make sure the trimmer head is for LEFT-HAND ROTATION (counterclockwise) as viewed from the operator’s position, and that the trimmer head adapter is a male, M8 x 1.25 left-hand thread. IMPORTANT: Make sure the trimmer head is for RIGHT-HAND ROTATION (clockwise) as viewed from the operator’s position, and that the trimmer head adapter is a female, M8 x 1.25 right-hand thread. 1.
Before Operation 6. Tighten the tank fuel cap carefully but firmly after refilling. Oil and Fuel 7. Wipe up any spilled fuel before starting the engine. 8. Move the String Trimmer at least 10 feet (3 m) away from the fueling location and fuel storage container before starting the engine (Fig. 2). POTENTIAL HAZARD • In certain conditions gasoline is extremely flammable and highly explosive.
Mixing Instructions TORO DOES NOT RECOMMEND STABILIZERS WITH AN ALCOHOL BASE SUCH AS ETHANOL, METHANOL OR ISOPROPYL. ADDITIVES SHOULD NOT BE USED TO TRY TO ENHANCE THE POWER OR PERFORMANCE OF MACHINE. IMPORTANT: Never mix gasoline and oil directly in the String Trimmer fuel tank. 1. Always mix fuel and oil in a clean container approved for gasoline. 2. Mark the container to identify it as fuel mix for the String Trimmer. Mixing Gasoline And Oil 3.
Starting And Stopping Before Starting The Engine 1. Fill the fuel tank as instructed in the Before Operation section of this manual. 2. Rest the String Trimmer on the ground. 3. Make sure the trimmer head is clear of any broken glass, nails, wire, rocks or other debris. 4. Keep all bystanders, children and animals away from the working area. Figure 11 Cold Starting Procedure 1. Primer Bulb 2. Fuel Return Line The carburetors on Toro engines contain a choke system.
Hot Restart To start an engine that is already warmed up (hot restart), or if the ambient temperature exceeds 68_F (20_C): 1. Pump the primer bulb at the bottom of the carburetor until fuel can be seen flowing through the fuel return line to the fuel tank (Figs. 11). 2. Move the choke lever to the open ( ) position and move the stop switch to the “ON” position (Figs. 11 and 12). 3. Leave the throttle trigger in the idle position and pull the starter handle (Figs. 11 and 12). 4.
Operation • Read the Safety instructions on page 4 concerning proper use of the String Trimmer. • Always wear gloves and protective clothing when operating the String Trimmer. • If the trimmer head becomes jammed, stop the engine immediately. Operating Position • Make certain all moving parts have stopped and disconnect the spark plug before inspecting the equipment for damage. Before using the Trimmer, check the following (Fig. 14): 1. The Trimmer should be on the operator’s right side.
Cutting with Nylon Trimmer Line Trimming Hold the bottom of the trimmer head about 3 in. (7.6 cm) above the ground and at an angle. Allow only the tip of the line to make contact (Figs. 15 and 17). • The tip of the line does the cutting. The line should stay extended while cutting (Fig. 15). m-2979 m-2981 Figure 15 Figure 17 1. Three inches (7.6 cm) Above Ground 1. Three inches (7.6 cm) Above Ground • Do not force the line into the material.
Mowing 3. Remove the spool. Make sure the metal eyelets and spring do not fall out (Figs. 20). Keep the line parallel to the ground and use a gentle side-to-side motion (Fig. 19). 4. Clean the dirt from the inside of the spool parts if required. 5. Use approximately 20 to 25 feet (6 to 7.6 m) of new trimmer line and fold the line in half. 6. Insert one end of the new line through the hole in the spool shaft (Figs. 20). 7.
Air Filter Spark Plug Maintenance Interval Maintenance Interval • The air filter should be cleaned daily, or more often when working in extremely dusty conditions. • The spark plug should be removed from the engine and checked after each 25 hours of operation. • Replace after every 100 hours of operation. • Replace the spark plug (CJ8Y) after every 100 hours of operation. Air Filter Cleaning Spark Plug Maintenance 1. Unsnap the air filter cover (Fig. 21). 1.
Fuel Filter ÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ ÎÎÎÎÎ Maintenance Interval The fuel filter should be replaced after every 100 hours of operation. Fuel Filter Replacement The fuel filter is attached to the end of the fuel pick-up hose inside the fuel tank (Fig. 24). To replace the fuel filter: m-2932 1. Make sure the fuel tank is empty. Figure 23 2. Remove the fuel cap. 1. .024”–.028” (0.6–0.7 mm) 3. Using a wire hook, gently pull the fuel filter out through the fuel filler opening (Fig. 24). 4.
Cylinder Cooling Fins Maintenance Interval POTENTIAL HAZARD • Engine must be running to make some carburetor adjustments. • When engine is running, trimmer head is rotating and other parts are moving. The cylinder cooling fins should be cleaned after every 25 hours of operation, or once a week, whichever comes first. Air must flow freely around and through the cylinder cooling fins to prevent engine overheating.
Spark Arrester POTENTIAL HAZARD • Muffler surface becomes hot when Trimmer is in operation and remains hot for some time after the engine is shut off. WHAT CAN HAPPEN • Contact with hot muffler surfaces could cause a burn. HOW TO AVOID THE HAZARD • Make sure the muffler is cool before inspecting and cleaning the spark arrester. Maintenance Interval m-3042 • The spark arrester should be inspected and cleaned after every 25 hours of use. Figure 27 1. Socket Head Screw (2) 2. Tail 3.
Gearcase Maintenance (Straight Shaft Model Only) General Cleaning and Tightening The gearcase should be checked for lubrication after each 30 hours of use (Fig. 28) Remove the cutting attachment and the boss adapter. Clean any dirt and debris from the area between the boss adapter and the gearcase. Remove the grease plug from the side of the gearcase. While rotating the attaching shaft, inject lithium-base bearing lube through the plug hole until the gearcase is full.
7. Slowly pull the starter handle to bring the piston to the top of the cylinder (TDC). 8. Reinstall the spark plug. 9. Store the String Trimmer in a dry place away from excessive heat, sparks or open flame.
Accessories The following accessories may be purchased at your local authorized TORO Service Dealer. 1. Single Strap Harness, Model No. 46–2951 and Deluxe Strap Harness, Model No. 46–2961—safety release straps made out of durable nylon webbing (Fig. 30). POTENTIAL HAZARD • Without the Brushcutter blade shield installed on the String Trimmer, the Brushcutter blade can throw foreign objects.
Specifications Note: All models are CARB approved. 53008/Commercial 53009/Commercial Engine Displacement 22.5 cc Engine Displacement 22.5 cc Shaft Curved Shaft Shaft Straight Shaft Anti Vibration Handle Grip Anti Vibration Carburetor Walbro – Choke Type Dual Isolation – grip and engine mount Ignition System Solid State Carburetor Walbro – Choke Type Fuel Tank Capacity 0.53 qts. (0.50 liter) Ignition System Solid State Gas to Oil Ratio 50:1 Fuel Tank Capacity 0.53 qts. (0.
Federal Emission Control Warranty Statement A Two Year Limited Warranty Your Warranty Rights and Obligations The U.S. Environmental Protection Agency (EPA) and Toro are pleased to explain the emission control system warranty on your 1997 and later utility/lawn/garden equipment engine. 1997 and later model year utility/lawn/garden equipment engines must be designed, built and equipped, at the time of sale, to meet the U.S. EPA regulations for small nonroad engines.
Any warranted part which is not scheduled for replacement as required maintenance, or which is scheduled only for regular inspection to the effect of ”repair or replace as necessary” shall be warranted for the warranty period. Any warranted part which is scheduled for replacement as required maintenance shall be warranted for the period of time up to the first scheduled replacement point for that part.
THE TORO TOTAL COVERAGE GUARANTEE A OneĆYear Limited Warranty (A TwoĆYear Full Warranty for Residential Use) LCE What Is Covered By This Express Warranty? The Toro Company promises to repair any TORO Product used for commercial, institutional, or rental purposes if defective in materials or workmanship. The following time frames apply from the date of purchase: Product Warranty Period All Products . . . . . . . . . . . . . . . . . . 1 year All Spindles . . . . . . . . . . . . . . . . . . .
