Form No. 3361-233 Rev A 53cm Heavy-Duty Rear Bagger Lawn Mower Model No. 22178TE—Serial No. 290000001 and Up Register at www.Toro.com.
information and Note emphasizes general information worthy of special attention. Introduction Read this information carefully to learn how to operate and maintain your product properly and to avoid injury and product damage. You are responsible for operating the product properly and safely. Contents Introduction................................................................. 2 Safety ........................................................................... 3 General Lawn Mower Safety ..................
Safety Storage....................................................................... 27 Preparing the Fuel System................................... 27 Preparing the Engine.......................................... 27 General Information .......................................... 27 Removing the Lawn Mower from Storage............ 28 Troubleshooting......................................................... 29 Improperly using or maintaining this mower can result in injury.
• If gasoline is spilled, do not attempt to start the engine but move the mower away from the area of spillage and avoid creating any source of ignition until gasoline vapors have dissipated. • Replace all fuel tank and container caps securely. Preparation • • While mowing, always wear substantial footwear and long trousers. Do not operate the equipment when barefoot or wearing open sandals.
Sound Pressure • Check grass catcher components and the discharge guard frequently and replace with manufacturer’s recommended parts, when necessary. This unit has a maximum sound pressure level at the operator’s ear of 88 dBA, based on measurements of identical machines per EN 836 and ISO 11201. • Replace worn or damaged parts for safety. • Replace faulty silencers. • If the fuel tank has to be drained, do this out-doors.
110-4978 1. Warning—read the Operator’s Manual. 2. Thrown object hazard—keep bystanders a safe distance from the machine. 3. Cutting, dismemberment hazard of hand or foot—stop the engine and remove the spark plug wire before performing any maintenance on the machine. 4. Cutting, dismemberment hazard of hand or foot—stay away from moving parts. 5. Warning—stop the engine before leaving the machine. 112-8760 1. Thrown object hazard—keep bystanders a safe distance from the machine. 2.
Setup Loose Parts Use the chart below to verify that all parts have been shipped. Procedure 1 2 3 Description Use Qty. Handle Bolt (5/16 x 7/8 inch) Bolt (5/16 x 1-1/2 inches) Washer Locknut (5/16 inch) Cable tie Self-tapping screw Fuel tank 1 2 2 4 4 3 2 1 No parts required – Install the handle. Install the fuel tank and fuel line. Fill the crankcase with oil. Note: Determine the left and right sides of the machine from the normal operating position.
2 Installing the Fuel Tank and the Fuel Line Parts needed for this procedure: 2 Self-tapping screw 1 Fuel tank Procedure Figure 5 1. Slide the end of the fuel line onto the elbow fitting (Figure 4). 1. Plastic clip (2) 4. Secure the bottom of the fuel tank to the fuel tank bracket by installing the self-tapping screws from the bottom. Torque the screws to 40 to 50 in-lb (4.5 to 5.6 N-m). Do not overtighten the screws.
Product Overview Figure 7 1. Blade control bar 2. Control bar lock 3. Ground speed control lever 4. Throttle control lever 5. Traction control bar The throttle settings are shown in (Figure 8). Figure 6 1. 2. 3. 4. Handle Blade control bar Control bar lock Ground speed control lever 5. Traction control bar 6. Fuel tank 7. Starter handle 8. 9. 10. 11. Oil fill/dipstick (not shown) Air filter Cutting height lever Spark plug 12. Oil filter 13. Grass bag 14. Throttle control lever Controls Figure 8 1.
Operation Note: When the crankcase is empty, pour about 3/4 of the crankcase capacity of oil in the crankcase, then follow the procedure in this section. Note: Determine the left and right sides of the machine from the normal operating position. 1. Move the lawn mower to a level surface. 2. Clean around the dipstick (Figure 10). Each time before you mow, make sure that the self-propel drive and the blade control bar operate properly. When you release the blade control bar, the blade should stop.
In certain conditions, gasoline is extremely flammable and highly explosive. A fire or explosion from gasoline can burn you and others and can damage property. When fueling, under certain circumstances, a static charge can develop, igniting the gasoline. A fire or explosion from gasoline can burn you and others and damage property. • Fill the fuel tank outdoors, in an open area, and when the engine is cold. Wipe up any gasoline that spills.
Figure 13 1. Fuel valve 3. Move the throttle control lever to the Choke position (Figure 8). 4. Move the ground speed control lever to the Neutral (N) position. 5. Pull the starter handle lightly until you feel resistance, then pull it sharply. Figure 11 1. Oil fill/dipstick 2. Fuel tank cap 6. Regulate the throttle and the ground speed control as desired when the engine starts. 3. Air cleaner Note: If the engine fails to start after 3 pulls, repeat steps 3 through 6. 2. Remove the cap from the tank.
Operating the Traction Drive Engaging the Traction Drive 1. Release the traction control bar (Figure 16). Figure 14 2. Pull the blade control bar to the handle and hold it (Figure 15). Figure 16 2. Move the ground speed control lever to the desired gear position. 3. Squeeze the traction control bar against the handle (Figure 17). Figure 15 Disengaging the Blade Release the blade control bar. Important: When you release the blade control bar, the blade should stop within 3 seconds.
Checking the Blade Brake Clutch Check the blade control bar before each use to ensure that the blade brake clutch system is operating properly. Adjusting the cutting height levers could bring your hands into contact with a moving blade and result in serious injury. You can use the grass bag to perform an additional test to check the blade brake clutch mechanism: • Stop the engine and wait for all movement to stop before adjusting the cutting height. 1.
Mowing with the Grass Bag A worn grass bag could allow small stones and other similar debris to be thrown in the operator’s or bystander’s direction and result in serious personal injury or death to the operator or bystanders. Check the grass bag frequently. If it is damaged, install a new Toro replacement bag. Figure 19 1. Rear door 3. Install the bag on the bag mounting posts (Figure 20). Figure 20 1. Bag mounting posts 4. Lower the rear door.
Operating Tips slower; then mow again at a lower setting for the best lawn appearance. If the grass is too long and the leaves clump on top of the lawn, the mower may plug and cause the engine to stall. General Tips • Maintain a sharp blade throughout the cutting season. Periodically file down nicks on the blade. • Replace the blade when necessary with an original Toro replacement blade. • Mow only dry grass or leaves.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the engine oil. Before each use or daily • Check the engine oil level. • Inspect the mower blades for wear or damage. • Clean under the mower housing. Every 25 hours • Clean the foam pre-cleaner (more frequently in dusty conditions). Every 50 hours • Lubricate the pivot arms.
Engine Maintenance Lubricating the Gear Case Service Interval: Every 100 hours 1. Remove the grass bag. Servicing the Air Filter 2. Install a grease gun onto the fitting through the belt cover opening (Figure 22). Service Interval: Every 25 hours—Clean the foam pre-cleaner (more frequently in dusty conditions). Every 300 hours—Replace the paper air filter (more frequently in dusty conditions). Important: Do not operate the engine without the air filter assembly; extreme engine damage will occur. 1.
6. Remove the foam pre-cleaner and wash it with a mild detergent and water, then blot it dry. 10. Fill the crankcase to the Full line on the dipstick with fresh oil. Refer to the Filling the Crankcase with Oil. 7. Saturate the pre-cleaner with oil, then squeeze it (do not twist) to remove the excess oil. 11. Wipe up any spilled oil. 8. Install the foam pre-cleaner. Changing the Oil Filter 9. Install the new paper air filter. Service Interval: Every 100 hours 10.
Figure 27 1. Center electrode insulator 2. Side electrode 3. Air gap (not to scale) Figure 26 1. Gasket 8. Install the new filter and hand tighten it 2/3 turn only. 6. Install the spark plug and the gasket seal. 9. Fill the crankcase to the Full line on the dipstick with fresh oil Refer to Filling the Crankcase with Oil. 8. Connect the wire to the spark plug. 7. Torque the plug to 17 ft-lb (23 N⋅m). 10. Connect the wire to the spark plug. 11. Run the engine for about 3 minutes. 12.
Fuel System Maintenance Drive System Maintenance Emptying the Fuel Tank and Cleaning the Fuel Filter Adjusting the Self-propel Drive If the mower does not self-propel or has a tendency to creep forward when the control bar is more than 1-1/2 inches (3.8 cm) from the handle, adjust the self-propel drive. Service Interval: Yearly—Clean the fuel filter. The fuel filter (screen) element is located inside the fuel tank. 1. Loosen the nut that secures the adjuster (Figure 28). 1.
is indicated by the notches next to the holes in the bracket (Figure 30). Figure 29 1. Upper belt cover 2. Lower belt cover 7. Remove the screws from the lower anchor bracket (Figure 30). Figure 30 1. Lower anchor bracket 2. Notches 8. Move the lower anchor bracket up one hole (Figure 30). 9. Repeat steps 1 through 3 to adjust the control bar.
Controls System Maintenance Adjusting the Blade Brake Cable Whenever you install a new blade brake cable assembly or replace the belt, adjust the blade brake cable. 1. Stop the engine and wait for all moving parts to stop. 2. Disconnect the wire from the spark plug (Figure 12). 3. Remove the fuel tank from the tank bracket. Note: You do not need to disconnect the fuel line from the fuel tank. Figure 32 4.
Blade Maintenance Do not overtighten the blade brake cable. Overtightening the blade brake cable could prevent the blade brake from contacting the brake drum when you release the control bar. If the blade brake does not contact the brake drum, the blade will not stop rotating, which could cause serious personal injury. Maintaining the Cutting Blade Always mow with a sharp blade. A sharp blade cuts cleanly and without tearing or shredding the grass blades. 1.
Balancing the Blade 1. Check the balance of the blade by placing the center hole of the blade over a nail or screwdriver shank clamped horizontally in a vise (Figure 37). Figure 35 Figure 37 3. Wear 4. Slot formed 1. Sail 2. Flat part of the blade Note: You can also check the balance using a commercially manufactured blade balancer. Note: For the best performance, install a new blade before the cutting season begins. During the year, file down any small nicks to maintain the cutting edge. 2.
Cleaning Tipping the mower may cause the fuel to leak from the carburetor or the fuel tank. Gasoline is extremely flammable, highly explosive, and, under certain conditions, can cause personal injury or property damage. Cleaning under the Mower Housing To ensure the best performance, keep the underside of the mower housing clean. Avoid fuel spills by running the engine dry or by removing the gasoline with a hand pump; never siphon. Washing Method Service Interval: Before each use or daily 3.
Storage To prepare the mower for off-season storage, perform the recommended maintenance procedures. Refer to Maintenance. Store the mower in a cool, clean, dry place. Cover the mower to keep it clean and protected. Preparing the Fuel System Gasoline can vaporize if you store it over long periods of time and explode if it comes into contact with an open flame. Figure 39 1. Screws (4) 2. Blade brake clutch shield • Do not store gasoline over long periods of time. 7.
3. Remove grass clippings, dirt, and grime from the external parts of the engine, the shrouding, and the top of the mower housing. 4. Check the condition of the blade. Refer to Maintaining the Cutting Blade. 5. Clean the BBC shield; refer to Cleaning the Blade Brake Clutch Shield. 6. Service the air filter; refer to Servicing the Air Filter. 7. Lubricate the pivot arms; refer to Lubricating the Pivot Arms. 8. Tighten all nuts, bolts, and screws. 9.
Troubleshooting Problem Engine does not start Engine starts hard or loses power Possible Cause 1. The fuel tank is empty or the fuel system contains stale fuel. 1. Drain and/or fill the fuel tank with fresh gasoline. If the problem persists, contact an Authorized Service Dealer. 2. The throttle lever is not in the Choke position. 3. The wire is not connected to the spark plug. 4. The spark plug is pitted, fouled, or the gap is incorrect. 2. Move the throttle lever to the Choke position. 3.
Notes: 30
International Distributor List Distributor: Atlantis Su ve Sulama Sisstemleri Lt Balama Prima Engineering Equip B-Ray Corporation Casco Sales Company Ceres S.A CSSC Turf Equipment (pvt) Ltd Cyril Johnston & Co Equiver Femco S.A. G.Y.K. Company ltd. Geomechaniki of Athens Guandong Golden Star Hako Ground and Garden Hako Ground and Garden Hayter Limited (U.K.) Hydroturf Int. Co Dubai Hydroturf Egypt LLC Ibea S.p.A. Irriamc Irrigation Products Int'l Pvt Ltd Jean Heybroek b.v. Lely (U.K.) Limited Maquiver S.A.
The Toro Warranty Conditions and Products Covered Instructions for Obtaining Warranty Service The Toro® Company and its afliate, Toro Warranty Company, pursuant to an agreement between them, jointly promises to the original purchaser* to repair any Toro Product used for normal residential purposes* if defective in materials or workmanship.
