Form No. 3444-466 Rev B Pro Force® Debris Blower Model No. 44552—Serial No. 409000000 and Up Model No. 44552TE—Serial No. 409000000 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. Electromagnetic Compatibility Domestic: This device complies with FCC Rules Part 15. Operation is subject to the following two conditions: (1) This device may not cause harmful interference and (2) this device must accept any interference that may be received, including interference that may cause undesirable operation.
Introduction Singapore Electromagnetic Compatibility Certification Handheld: TWM240007_IDA_N4021–15 RF2CAN: TWM-240005_IDA_N4024–15 The debris blower is towed behind a ride-on machine which is intended to be used by professional, hired operators in commercial applications. It is primarily designed to use wind power to quickly clear large areas of unwanted debris on well-maintained lawns in parks, golf courses, sports fields, and on commercial grounds.
Adjusting the Blower Nozzle Direction............... 19 Moving the Machine from the Job Site................................................................ 19 The Nozzle-Position Gauge.............................. 20 Operating the Optional Lights ........................... 20 Operating Tips .................................................. 21 After Operation .................................................... 21 After Operation Safety ...................................... 21 Remote Control Operation..
Safety Storage Safety.................................................. 42 Storing the Machine.......................................... 42 This machine has been designed in accordance with ANSI 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.
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. decal115-5106 115-5106 decal131-6766 131-6766 1. Warning—read the Operator's Manual. 2. Thrown object hazard—keep bystanders away. 1. 7.5 A 3. Electrical accessory (15 A) 3. Cutting/dismemberment hazard; hand—stay away from moving parts. 2. 7.5 A 4.
decal140-6767 140-6767 1. Warning—read the Operator’s Manual. 4. Thrown object hazard—keep bystanders away. 2. Warning—all operators should be trained before operating the machine. 5. Warning—stay away from moving parts; keep all guards and shields in place. 3. Warning—do not start the engine when the machine is disconnected from the tow vehicle; hitch the machine to the tow vehicle before starting the engine. 6.
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 1 1 2 2 1 2 2 1 1 1 4 Connect the battery. Mount the hitch to the debris blower. Connect the blower to the tow vehicle. Assemble the handheld remote.
3. Assemble the negative cable (black) to the negative battery terminal, and tighten the T-bolt and nut. 4. Coat the battery terminals with Grafo 112X (skin over) grease (Toro Part No. 505-47). 5. Slide the positive battery-cable insulator over the positive battery terminal. 6. Assemble the battery cover to the battery box, and secure the cover with the 2 hairpins (Figure 3). g007878 Figure 4 2 1. Frame brackets 2. Hitch tube Mounting the Hitch to the Debris Blower 4.
4 Installing the Batteries into the Handheld Remote Parts needed for this procedure: g341668 Figure 5 1. Bolt 2. Hitch clevis 4. 3. Hitch tube 4. Locknut 1. Important: Ensure that the debris blower frame is parallel with the ground. Assemble the hitch clevis to the hitch tube with the 2 bolts and 2 locknuts (Figure 5). 6. Torque the locknuts and bolts to 203 N⋅m (150 ft-lb). 7. Connect the blower hitch clevis to the tow vehicle hitch with the hitch pin and lynch pin (Figure 6).
Product Overview battery compartment. If you install the batteries improperly, you will not damage the machine, but the handheld remote will not operate. Controls Handheld Remote LED Light The LED light indicates communication between the handheld remote communication and the wireless-control module (Figure 9). g341771 g029818 Figure 9 1. LED light 2. ROTATE NOZZLE LEFT button 3. DECREASE ENGINE SPEED button 4.
• Press DECREASE ENGINE SPEED button (turtle icon) the to decrease the speed of the engine. • Pressing the INCREASE ENGINE SPEED and DECREASE ENGINE SPEED buttons at the same time returns the engine to idle. Throttle Lever Use the throttle lever to adjust the speed of the engine (Figure 10). g341833 Figure 11 1. Ignition key 3. RUN/ACCESSORY position 2. STOP position 4. START position Diagnostic Light The diagnostic light (Figure 12) is located below the hour meter.
Operation Note: Determine the left and right sides of the machine from the normal operating position. Before Operation Before Operation Safety General Safety • 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. g342079 Figure 12 • Become familiar with the safe operation of the 1. Diagnostic light equipment, operator controls, and safety signs.
Fuel Specification Note: The fuel tank cap contains a gauge which shows the fuel level. Important: Using unapproved fuel may cause performance problems and/or engine damage which may not be covered under warranty. Type Minimum octane rating 87 (US) or 91 (research octane; outside the US) Ethanol* content No more than 10% by volume Methanol content None MTBE* (methyl tertiary butyl ether) content Less than 15% by volume Oil Do not add to the fuel *Ethanol and MTBE are not the same.
During Operation During Operation Safety • General Safety • The owner/operator can prevent and is responsible • • • • • • • • • • • • • • • for accidents that may cause personal injury or property damage. Wear appropriate clothing, including eye protection; long pants; substantial, slip-resistant footwear; and hearing protection. Tie back long hair and do not loose clothing or loose jewelry. Do not operate the machine while ill, tired, or under the influence of alcohol or drugs.
Diagnostic Light • The handheld remote has low battery power. • The wireless-control module is not associated with The diagnostic light (Figure 14) indicates the status of the electronic system and the communication status with the handheld remote. a handheld remote. Active Fault Flash Code The active fault flash code runs when the TEC controller detects an active fault.
4. more than 2.5 hours without communication from the handheld remote. The power-save mode is a low-current state of the wireless-control module. In the power-save mode, the wireless-control module does not communicate with the handheld remote, activate outputs, or function as normal. Rotate the ignition switch to the START position. Important: Do not hold the ignition key in the start position for more than 10 seconds at a time.
g341942 g343718 Figure 17 1. Choke lever 3. Figure 18 2. Throttle lever 1. ROTATE NOZZLE LEFT button 2. ENGINE-START button Rotate the engine ignition key to the RUN/ACCESSORY position. Note: If the key was left in the RUN position for an extended time, move the key to the OFF position before starting the engine. 4. 2. Press the ROTATE NOZZLE LEFT 3. Press the ROTATE NOZZLE RIGHT Perform the start-enable sequence; refer to Performing the Start-Enable Sequence (page 18). button. button.
g343720 g343719 Figure 19 1. DECREASE ENGINE SPEED button 2. ENGINE-START button 2. 3. INCREASE button Figure 20 1. DECREASE button ENGINE SPEED If the choke lever is in the ON position, move the lever to the OFF position as the engine warms. Note: If the engine stalls or hesitates, move the choke toward the ON position for a few seconds, then set the engine speed to the desired setting. Repeat this as required. 3. ENGINE SPEED 2. ENGINE-STOP button 2. Press the ENGINE-STOP button (Figure 20).
The Nozzle-Position Gauge • When the pointer is in the same colored region on the decal, that indicates that the chute opening is positioned more parallel to the ground. The nozzle-position gauge (Figure 22) is located behind the turbine housing, above the fuel tank. • When a pointer tab is in the different colored region on the decal, that indicates that the chute opening is positioned more toward the ground.
Operating Tips • Do not tow the machine faster than 88 km/h (55 mph). Recommended off-road towing is not to exceed 24 km/h (15 mph). • Practice operating the blower. Blow the same • • • direction that the wind blows to prevent material from blowing back into the cleared area. When blowing debris from a job site, run the engine at full throttle. Adjust the blower nozzle position so that the airstream blows under the debris.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Note: Download a free copy of the electrical or hydraulic schematic by visiting www.Toro.com and searching for your machine from the Manuals link on the home page. Maintenance Safety • Do not overspeed the engine by changing the governor settings. To ensure safety and accuracy, have an authorized the manufacturer distributor to check the maximum engine speed with a tachometer.
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 tire air pressure. Check the blower nozzle clamp. Clean the nozzle guides.
Daily Maintenance Checklist Duplicate this page for routine use. Maintenance Check Item For the week of: Mon. Tues. Wed. Thurs. Fri. Check the engine oil level. Clean the engine screen and the oil cooler. Inspect the air filter pre-cleaner. Check the tire air pressure. Check blower nozzle mounting clamp torque Clean the nozzle guides. Check any unusual engine noises. Check for fluid leaks. Touch-up damaged paint. Notation for Areas of Concern Inspection performed by: Item Date 24 Information Sat.
Engine Maintenance Pre-Maintenance Procedures Engine Safety • Shut off the engine before checking the oil or CAUTION Failure to properly maintain the machine could result in premature failure of machine systems causing possible harm to you or bystanders. adding oil to the crankcase. Do not change the governor speed or overspeed the engine. • Servicing the Air Cleaner Keep the machine well maintained and in good working order as indicated in these instructions.
Installing the Air Filter Note: To reduce the amount of dust dislodged, avoid knocking the filter against the air-filter housing. 6. Important: To prevent engine damage, always Inspect the air-filter element. operate the engine with the complete air-cleaner assembly installed. Note: Check the sealing end of the filter. Important: Do not use a damaged element. Important: Replace a damaged filter.
Engine Oil Specification Oil Type: Detergent oil (API service SJ or higher) Oil Viscosity: Refer to the table below that follows: g341990 g341978 Figure 29 Figure 27 1. Oil-fill cap (valve cover) Checking the Engine-Oil Level Service Interval: Before each use or daily 3. Remove the dipstick and wipe the end clean (Figure 28). 4. Insert the dipstick fully into the dipstick tube (Figure 30). 5. Pull the dipstick out and look at the metal end.
Changing the Oil Service Interval: Every 100 hours Change the oil more frequently when the operating in dusty or sandy conditions. Crankcase capacity: 2 L (67 oz)—with the filter 1. Start the engine and let it run 5 minutes. Note: Warm oil drains better. 2. Park the machine so that the drain side is slightly lower than the opposite side to ensure the oil drains completely. 3. Shut off the engine, remove the key, and wait for all moving parts to stop before leaving the operator’s position. 4.
3. Apply a thin coat of new oil to the rubber gasket on the replacement filter (Figure 33). 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 34). g341988 Figure 35 1. Spark-plug wire g001056 Figure 34 1. Oil filter 3. Adapter 3. Disconnect the spark-plug wires from the spark plugs (Figure 35). 4.
Fuel System Maintenance Note: if the air gap is not correct, bend the side electrode to adjust the air gap. 7. Thread the spark plug into the engine, and torque the plug to 27 N∙m (20 ft-lb). 8. Repeat steps 2 through 6 at the other cylinder. Servicing the Carbon Cleaning the Engine Screen Canister and the Oil Cooler Replacing the Carbon Canister Air Service Interval: Before each use or daily Filter Before each use, check and clean the engine screen and oil cooler.
2. Move the spring-type hose clamps on both sides of the carbon canister purge-line filter away from the filter (Figure 39). g342101 Figure 40 1. Fuel filter 2. Hose clamp g018506 Figure 39 1. Carbon-canister purge-line filter 3. 4. 3. Fuel hose 4. Remove the filter from the fuel lines. 5. Install a new filter and move the hose clamps close to the filter (Figure 40). 2. Check valve Servicing the Fuel Tank Remove and discard the carbon filter (Figure 39).
5. Electrical System Maintenance Install the fuel line onto the fuel filter. Slide the hose clamp close to the fuel filter to secure the fuel line (Figure 40). Important: Before welding on the machine, disconnect the controller and the negative cable from the battery to prevent damage to the electrical system. Electrical System Safety • Disconnect the battery before repairing the machine. Disconnect the negative terminal first and the positive last.
Replacing the Machine Fuses 1. Drive System Maintenance At the front, inboard side of the control tower, remove the fuse-block cover from the fuse block (Figure 42). Checking Tire Air Pressure Service Interval: Before each use or daily Check the tire pressure (Figure 44). The correct tire pressure is 96.5 kPa (14 psi). g233941 Figure 42 1. Engine 3. Fuse block 2. Fuse-block cover g001055 Figure 44 2. Remove the open fuse from the fuse block (Figure 42). 3.
Belt Maintenance Figure 45 is an example of tire wear caused by under inflation. Adjusting the Nozzle-Control Belt Tension Service Interval: After the first 8 hours Every 50 hours If the nozzle-control belt slips while changing blower-nozzle direction, adjust the belt tension. g010294 Figure 45 1. Example of tire wear caused by underinflation 1. Prepare the machine for maintenance; refer to Preparing for Machine (page 25). 2.
5. Blower Maintenance While holding belt tension, tighten the 2 flange capscrews and 2 flange locknuts. Checking the Blower-Nozzle Clamp Service Interval: Before each use or daily 1. Prepare the machine for maintenance; refer to Preparing for Machine (page 25). 2. Check the blower-nozzle clamp for signs of wear or damage (Figure 48). g008799 Figure 48 1. Blower-nozzle clamp 3. Check the blower-nozzle clamp daily to ensure that it is tight (Figure 48).
Handheld Remote Maintenance Handheld Remote and the Wireless-Control Module The handheld remote must link with the wireless-control module before you can use the remote control system. The handheld remote is associated to the wireless-control module at the factory. When you need to re-establish handheld remote and wireless-control module communication (e.g.
9. Release the ROTATE NOZZLE LEFT button (Figure 51), and rotate the ignition key to the STOP position. Note: The remote-control system is ready for use with the associated handheld remote. Replacing the Remote Batteries Battery specification: AAA (1.5 V) Quantity: 4 1. g343880 Figure 50 4. Remove the 6 screws securing the cover halves of the handheld remote together, and remove the back cover (Figure 52).
onto the battery compartment to avoid damaging the terminal cradles. You will not damage the machine if you incorrectly installing the batteries in the handheld remote, but the handheld remote will not operate. g341771 g341769 Figure 53 1. Positive battery polarity 4. Ensure that the steel gasket and rubber seal are seated in the channel in the cover half and align the back cover to the front cover (Figure 52). 5. Align the lanyard ring over the lanyard pin (Figure 52). 6.
Troubleshooting Fault Codes Resolving Fault Codes If the diagnostic light indicates a system fault, perform the following procedures: • Entering Diagnostic Mode and Checking the Codes (page 40) • Resetting the Fault Codes (page 40) • Exiting Diagnostic Mode (page 40) Fault-Code Table Fault Diagnostic Light Flash Code Pattern Fault Description Fault Causes 11 The TEC controller or the wireless-control module cannot communicate.
Entering Diagnostic Mode and Checking the Codes 1. Turn the ignition key to the STOP position. 2. Remove the tethered cap from the single-pin connector and the single-socket connector (Figure 54A). 3. Plug the single-pin connector into the single-socket connector (Figure 54B). g342081 Figure 55 3. Plug the single-pin connector into the single-socket connector (Figure 55). Note: The diagnostic light continuously flashes once per second. Exiting Diagnostic Mode 1.
Cleaning Washing the Machine Important: Do not use brackish or reclaimed water to clean the machine. Important: Do not pressure wash the machine. • Wash the machine with mild detergent and water. • Avoid excessive use of water, especially near the control console. Disposing of Waste g342082 Figure 57 3. Engine oil, engine and remote control batteries are pollutants to the environment. Dispose of these according to your state and local regulations.
Storage Important: Do not store fuel containing stabilizer/conditioner longer than the duration recommended by the fuel-stabilizer manufacturer. Storage Safety Shut off the machine, remove the key (if equipped), and wait for all movement to stop before you leave the operator’s position. Allow the machine to cool before adjusting, servicing, cleaning, or storing it. 7. Remove the spark plug(s) and check its condition; refer to Checking the Spark Plugs (page 29).
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