Form No. 3438-217 Rev B Pro Force® Debris Blower Model No. 44552—Serial No. 405800000 and Up Model No. 44552TE—Serial No. 405800000 and Up Register at www.Toro.com.
This product complies with all relevant European directives; for details, please see the separate product specific Declaration of Conformity (DOC) sheet.
Important: With your mobile device, you can scan the QR code on the serial number (if equipped) to access warranty, parts, and other product information. WARNING CALIFORNIA Proposition 65 Warning The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm.
Contents Adjusting the Belt.............................................. 29 Miscellaneous Maintenance................................. 29 Checking the Blower Nozzle ............................. 29 Associating the Remote Control and the Base Unit ..................................................... 30 Storage ................................................................... 31 Storing the Machine.......................................... 31 Disposing of Waste...........................................
Safety This machine has been designed in accordance with ANSI standard B71.4-2017. General Safety This product is capable of throwing objects. Always follow all safety instructions to avoid serious personal injury. • Read and understand the contents of both this Operator’s Manual and the operator’s manual of the traction unit before using this machine. Ensure that everyone using this product knows how to use this machine and the traction unit and understands the warnings.
Safety and Instructional 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 missing. decal115-5105 115-5105 1. Warning—read the Operator's Manual. 2. Warning—all operators should read the Operator’s Manual and be trained before operating the machine. 3. Warning—shut off the engine, remove the key, and read the Operator's Manual before performing maintenance. 4.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure Description 1 2 3 4 Use Qty. Grafo 112X grease (Toro Part No. 505-47) — Debris blower assembly Hitch Bolt (3/8 x 3 inches) Flange nut (3/8 inch) Hitch clevis Bolt (5/8 x 4–1/2 inch) Locknut (5/8 inch) Hitch pin Clevis Handheld remote AAA batteries Screws (small) 1 1 2 2 1 2 2 1 1 1 4 6 Connect the battery. Mount the hitch to the debris blower. Connect the blower to the tow vehicle.
Important: Ensure that the hitch tube is installed at the correct length so the blower does not contact the tow vehicle when turning. DANGER Battery electrolyte contains sulfuric acid, which is fatal if consumed and causes severe burns. • Do not drink electrolyte and avoid contact with skin, eyes or clothing. Wear safety glasses to shield your eyes and rubber gloves to protect your hands. • Fill the battery where clean water is always available for flushing the skin. 2.
3. If the blower contacts the tow vehicle when turning, the hitch tube does not extend enough and needs to be installed to the frame brackets using the further mounting holes; refer to 2 Mounting the Hitch to the Debris Blower (page 8). 4. Connect the blower clevis hitch to the tow vehicle hitch with the hitch pin and clevis (Figure 5). g286645 Figure 6 g008175 Figure 5 1. Hitch pin 3. Clevis 2.
Choke Control Product Overview To start a cold engine, move the choke control lever (Figure 8) to the ON position. Controls Engine Stop Press the Engine Stop button to shut off the engine (Figure 7). g029819 Figure 8 1. Choke control g029818 2. Hour meter Figure 7 1. LED light 5. Rotate right 2. Rotate left 6. Increase engine speed 3. Decrease engine speed 7. Engine stop 3. Ignition switch Hour Meter The hour meter (Figure 8) indicates the total hours of machine operation. 4.
Operation Note: Determine the left and right sides of the machine from the normal operating position. Before Operation Before Operation Safety g029824 Figure 9 General Safety 1. Diagnostic light • Never allow children or untrained people to operate or service the machine. Local regulations may restrict the age of the operator. The owner is responsible for training all operators and mechanics. Specifications • Become familiar with the safe operation of the Radio Specifications Frequency 2.
Adding Fuel Filling the Fuel Tank • Fuel tank capacity: 18.9 L (5 US gallons) 1. Shut the engine off. • Recommended Fuel 2. Clean the area around the fuel tank cap and remove the cap (Figure 10). – For best results, use only clean, fresh (less than 30 days old), unleaded fuel with an octane rating of 87 or higher ((R+M)/2 rating method). Note: The fuel tank cap contains a gauge which shows the fuel level.
Checking the Tire Pressure During Operation Check the tire pressure (Figure 11). During Operation Safety The correct tire pressure is 96.5 kPa (14 psi). General Safety • The owner/operator can prevent and is responsible • • • g001055 Figure 11 • Checking the Torque of the Wheel Lug Nuts • Service Interval: After the first 10 hours • Check the torque of the wheel lug nuts initially and after the first 10 hours of operation.
Remote Control Operation • Reduce speed when operating on rough, uneven terrain, and near curbs, holes, and other sudden changes in terrain. • Failure to abide by the safety precautions may result in equipment failure, loss of authority to operate the equipment, and personal injury. • To avoid causing the machine to tip over, be careful when turning and avoid unsafe maneuvers. • Use and maintain the proper wiring. Follow the equipment manufacturer instructions.
Starting the Engine WARNING Rotating parts can cause serious personal injury. • Keep your hands, feet, hair, and clothing away from all moving parts to prevent injury. • Never operate the machine with covers, shrouds, or guards removed. g029818 1. 2. 3. Ensure that the blower is attached to the tow vehicle before you start the blower. Move the choke control to the ON position before starting a cold engine. 1. LED light 5. Rotate right 2. Rotate left 6. Increase engine speed 3.
• When in the time-out mode the engine does not between attempts. Failure to follow these instructions can burn out starter motor. 5. run (or quits running) and the remote control does not control any function. After the engine starts, move the choke control to the OFF position. If the engine stalls or hesitates, move the choke back to the ON position for a few seconds, then set the engine speed to the desired setting. Repeat this as required.
Using the Chute Position Indicator Important: Raise the blower nozzle before transporting the blower. If you leave the blower nozzle in the down position during transport, it may contact the ground and become damaged. When the green indicator tab is visible in the rotation gauge window, the chute is positioned on the left side. When the red indicator tab is visible in the window, the chute is positioned on the right side (Figure 16).
Hauling After Operation • Use care when loading or unloading the machine into a trailer or truck. After Operation Safety • Use full-width ramps for loading machine into trailer or truck. General Safety • Tie the machine down securely using straps, • Park the machine on a firm, level surface; shut off chains, cable, or ropes. Both front and rear straps should be directed down and outward from the machine.
Maintenance CAUTION Failure to properly maintain the machine could result in premature failure of machine systems causing possible harm to you or bystanders. Keep the machine well maintained and in good working order as indicated in these instructions. WARNING If you leave the key in the ignition switch, someone could accidently start the engine and seriously injure you or other bystanders. Remove the key from the ignition and disconnect the wires from the spark plugs before you do any maintenance.
Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Check the condition and the tension of the belt. After the first 10 hours • Check the torque of the wheel lug nuts. Before each use or daily • Check the engine oil level. • Clean the engine screen and the oil cooler. • Check the blower nozzle clamp and guides.
Engine Maintenance 3. Engine Safety 4. • Shut off the engine before checking the oil or adding oil to the crankcase. • Do not change the governor speed or overspeed the engine. 5. Servicing the Air Cleaner Service Interval: Every 25 hours—Clean the foam air filter element and check the paper element for damage (more frequently if conditions are dusty or sandy). Note: To reduce the amount of dust dislodged, avoid knocking the filter against the air-filter housing. Inspect the air-filter element.
5. Secure the cover to the housing with the latches (Figure 17). Servicing the Carbon Canister Replacing the Carbon Canister Air Filter Service Interval: Every 200 hours 1. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 2. Remove and discard the carbon canister air filter (Figure 18). g018506 Figure 19 1. Carbon-canister purge-line filter 2. Check valve 3. Remove and discard the carbon filter (Figure 19). 4.
Checking the Engine-Oil Level 3. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operating position. 4. Place a pan below the drain. Rotate the oil-drain valve to allow the oil to drain (Figure 22). Service Interval: Before each use or daily Note: The best time to check the engine oil is when the engine is cool before it has been started for the day.
g001056 Figure 23 1. Oil filter 3. Adapter 2. Adapter gasket 3. Apply a thin coat of new oil to the rubber gasket on the replacement filter (Figure 23). 4. Install the replacement oil filter to the filter adapter, turn the oil filter clockwise until the rubber gasket contacts the filter adapter, then tighten the filter an additional 2/3 to 1 turn (Figure 23). 5. Fill the crankcase with the proper type of new oil; refer to Changing the Oil (page 23). 6.
Checking the Spark Plugs 3. Clean around the spark plugs to prevent dirt from falling into the engine and potentially causing damage. 4. Remove the spark plugs and the metal washers. Service Interval: Every 200 hours 1. Look at the center of the spark plugs (Figure 24). If you see light brown or gray on the insulator, the engine is operating properly. A black coating on the insulator usually means that the air cleaner is dirty. Installing the Spark Plugs 1.
Servicing the Fuel Tank Fuel System Maintenance DANGER In certain conditions, fuel is extremely flammable and highly explosive. A fire or explosion from fuel can burn you and others and can damage property. Replacing the Fuel Filter Service Interval: Every 500 hours Never install a dirty filter if it is removed from the fuel line. 1. • Drain fuel from the fuel tank when the engine is cold. Do this outdoors in an open area. Wipe up any fuel that spills.
Electrical System Maintenance Replacing the Remote Batteries Important: Before welding on the machine, The handheld remote is powered by 4 AAA batteries. When installing batteries, be sure to observe proper polarity as marked on the inside of the compartment to avoid damaging the unit. To replace or install batteries in the remote control: disconnect the controller and the negative cable from the battery to prevent damage to the electrical system. 1.
Replacing the Fuses Drive System Maintenance Engine A 15 A in-line fuse is incorporated into the engine wire harness (Figure 29). Inspecting the Tires Service Interval: Every 100 hours Check the tire pressure frequently to ensure proper inflation (241 kPa or 35 psi). If the tires are not inflated to the correct pressure, the tires will wear prematurely. Operating accidents can damage a tire or rim, so inspect the tire condition after an accident.
Belt Maintenance Miscellaneous Maintenance Adjusting the Belt Checking the Blower Nozzle Service Interval: After the first 8 hours Every 50 hours Service Interval: Before each use or daily If the belt slips when changing the direction of the blower nozzle, an adjustment to the belt is required. 1. Loosen the bolts securing the pulley mounting bracket to the blower frame (Figure 33). 2. Position a torque wrench into the pulley mounting bracket (Figure 33). 3.
5. Release the buttons. 6. Press and hold the ROTATE LEFT button. The LED will blink about twice per second. 7. Continue holding the ROTATE LEFT button and turn the key start to the RUN position. The LED turns solid if the procedure is successful. Note: This could take up to 20 seconds. 8. Release the ROTATE LEFT button. The system is ready for use with that particular remote control. g017855 Figure 35 1.
Storage into the spark plug hole. Now use the starter to crank the engine and distribute the oil inside the cylinder. Install the spark plug(s). Do not install the wire on the spark plug(s). Storing the Machine 1. 2. Park the machine on a level surface, shut off the engine, remove the spark plug wire, and remove the key from the ignition. Remove grass clippings, dirt, and grime from the external parts of the entire machine, especially the engine.
Troubleshooting Checking Fault Codes If the diagnostic light indicates that there is a system fault, refer to Diagnostic Light (page 10). Entering Diagnostic Mode and Checking the Codes 1. Turn the key to the OFF position to turn off the power. 2. Pull the tethered cap off of the 2 diagnostic, shunt connectors (Figure 37A). 3. Connect the diagnostic, shunt connectors together (Figure 37B). g029822 Figure 37 4. Turn the key to the RUN position to turn on the power. 5.
Resetting the Fault Codes After solving the problem, set the ignition key to the RUN position and then disconnect and reconnect the diagnostic connectors. The diagnostic light will flash continuously once per second. Exiting Diagnostic Mode 1. Turn the key to the OFF position to turn off the power. 2. Disconnect the diagnostic, shunt connectors. 3. Push the tethered cap onto the 2 diagnostic, shunt connectors.
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California Proposition 65 Warning Information What is this warning? You may see a product for sale that has a warning label like the following: WARNING: Cancer and Reproductive Harm—www.p65Warnings.ca.gov. What is Prop 65? Prop 65 applies to any company operating in California, selling products in California, or manufacturing products that may be sold in or brought into California.
The Toro Warranty Two-Year or 1,500 Hours Limited Warranty Conditions and Products Covered Parts The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Commercial product (“Product”) to be free from defects in materials or workmanship for 2 years or 1,500 operational hours*, whichever occurs first. This warranty is applicable to all products with the exception of Aerators (refer to separate warranty statements for these products).
