Form No. 3382-918 Rev B 18in Walk-Behind Aerator Model No. 23516—Serial No. 314000001 and Up Model No. 33516—Serial No. 314000001 and Up G022080 Register at www.Toro.com.
model and serial numbers on the product. Write the numbers in the space provided. WARNING CALIFORNIA Proposition 65 Warning This product contains a chemical or chemicals known to the State of California to cause cancer, birth defects, or reproductive harm. The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. 1 G022081 Figure 1 1.
Contents Safety Introduction .................................................................. 2 Safety ........................................................................... 3 Safe Operating Practices........................................... 3 Slope Indicator ....................................................... 5 Safety and Instructional Decals ................................. 6 Setup ............................................................................ 8 Unfolding the Handle .........
• Do not change the engine governor setting or overspeed • Do not use a nozzle lock open device. • If fuel is spilled on clothing, change clothing immediately. • Never overfill fuel tank. Replace fuel cap and tighten the engine. • Raise the tines, stop the machine, and stop the engine before leaving the operator’s position for any reason. securely. • Stop the equipment and inspect the tines after striking an object or if an abnormal vibration occurs. Make necessary repairs before resuming operation.
Slope Indicator G011841 Figure 3 This page may be copied for personal use. 1. The maximum slope you can safely operate the machine on is 20 degrees. Use the slope chart to determine the degree of slope of hills before operating. Do not operate this machine on a slope greater than 20 degrees. Fold along the appropriate line to match the recommended slope. 2. Align this edge with a vertical surface, a tree, building, fence pole, etc. 3. Example of how to compare slope with folded edge.
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 lost. 121–6229 117–2718 1. Off 2. On 121-2009 1. Warning—read the Operator’s Manual. 3. Thrown object hazard—stop the machine and pick up debris before operating. 5. Thrown object hazard—keep bystanders a safe distance from the machine. 2. Warning—do not operate this machine unless you are trained. 4.
121-6150 1. Cutting hazard of hand and foot–stay away from moving parts. 130-2155 121–6222 1. Choke 2. Fast 3.
Setup Product Overview Unfolding the Handle 1. Raise the handle to the operating position. Figure 5 1. Fuel valve 1 6. Weights 2. Air cleaner 7. Handle-locking ring 3. Spark-plug wire 8. Transport locking pin 4. Engine 9. Wheel stop 5. Fuel-tank cap 10. Tie-down/lift loops G022082 Figure 4 1 1. Handle-locking ring 2 3 2. Slide the handle-locking ring down each side of the upper handle over the lower handle, locking the handle sections together.
Controls 1 Engine Switch When the engine switch is in the On position, it allows the engine to run. Moving the engine switch to the Off position stops the engine. 1 G022376 Figure 9 2 1. Throttle lever Traction-control Bail G022088 The traction-control bail (Figure 6) controls the forward and neutral actions of the machine. Refer to Driving the Machine (page 12) for more information. Figure 7 1. Off 2.
Specifications Operation Length (operating) 146 cm (57.5 inches) Length (with handle stored) 96.5 cm (38 inches) Width 74 cm (29 inches) Height (operating) 109 cm (43 inches) Height (with handle stored) 71 cm (28 inches) Weight (as shipped with 2 weights) 135.6 kg (299 lb) Note: Determine the left and right sides of the machine from the normal operating position.
Filling the Fuel Tank 1 Capacity: 0.93 L (0.25 US gallons) DANGER 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. • Fill the fuel tank outdoors, in an open area, and when the engine is cold. Wipe up any gasoline that spills. • Do not fill the fuel tank completely full. Add gasoline to the fuel tank until the level is 6 to 13 mm (1/4 to 1/2 inch) below the bottom of the filler neck.
• • • • Note: Fresh fuel is less than 30 days old. Ethanol: Gasoline with up to 10% ethanol (gasohol) or 15% MTBE (methyl tertiary butyl ether) by volume is acceptable. Ethanol and MTBE are not the same. Gasoline with 15% ethanol (E15) by volume is not approved for use. Never use gasoline that contains more than 10% ethanol by volume, such as E15 (contains 15% ethanol), E20 (contains 20% ethanol), or E85 (contains 85% ethanol).
Adding Weight to the Machine To ensure that the tines penetrate fully into the soil, you can add weight to the top of the machine. The machine is shipped with 2 weights and has 2 posts that hold the weights. 1 2 3 G022089 Figure 18 1. Weight 3. Post 2. Hairpin cotters Figure 16 3. Transport locking pin 1. Storage hole Adjusting the Coring Depth 2. Transport hole A coring depth of 6.35 cm (2-1/2 inches) is recommended, but you can change the depth as follows: 3.
Securing the Machine for Transport When transporting the machine on a trailer, always use the following procedure: Important: Do not operate or drive the machine on roadways. 1. Drive the machine onto the trailer, stop the machine, stop the engine, turn off the fuel valve, and disconnect the spark-plug wire. Important: If you do not turn off the fuel valve, the engine may flood during transport. 2. Insert the transport locking pin into the spring bracket (). 3.
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 8 hours • Change the engine oil. After the first 10 hours • Check the tension of the drive chain. After the first 25 hours • Check the tension of the transmission drive belts. Before each use or daily • Check the engine-oil level. • Check the tire pressure. • Check the condition of the coring tines and replace any that are damaged or excessively worn. • Check for loose fasteners.
Lubrication Lubricating the Drive Chain Service Interval: Every 25 hours 1. Raise the tines, stop the machine, stop the engine, and disconnect the spark-plug wire. 1 2. Raise the front of the machine to gain access to the chain, and block it in place; refer to Tipping the Machine (page 16). G022091 CAUTION Figure 21 If you do not securely block up the front of the machine, the machine could fall on you during service, injuring you. 1.
Engine Maintenance Greasing the Machine Use a grease gun to lubricate the grease fittings on the front axle with general-purpose lithium grease (Figure 24). Servicing the Air Cleaner Service Interval: Every 25 hours—Clean the foam pre-cleaner (more frequently in dusty conditions). Yearly—Replace the paper air filter (more frequently in dusty conditions). Important: Do not operate the engine without the air filter assembly; extreme engine damage may occur. G022093 1.
Note: Use a new paper filter if you discarded the old one. Changing the Engine Oil Service Interval: After the first 8 hours Every 50 hours G016924 Note: Toro Premium Engine Oil is available from your Authorized Toro Dealer. Figure 27 Important: Use 4-cycle engine oil that meets or exceeds the requirements for API service category SJ, SL, SM, or higher. 6. Tip the machine to the side, with the air filter up, to drain the used oil out through the oil-fill tube (Figure 28). Crankcase Capacity: 0.
Servicing the Spark Plug 1 Service Interval: Every 100 hours—Inspect and adjust the spark plug; replace it if necessary. Every 200 hours—Replace the spark plug. Use an NGK BPR5ES spark plug or equivalent. 1. Stop the engine and wait for all moving parts to stop. 2. Disconnect the wire from the spark plug. 3. Clean around the spark plug. 2 4. Remove the spark plug from the cylinder head. Important: Replace a cracked, fouled, or dirty spark plug.
Drive System Maintenance 1 Checking the Tire Pressure Service Interval: Before each use or daily 2 Maintain the air pressure in the tires as specified. Check the tires when they are cold, to get the most accurate reading. g013126 Pressure: 138 kPa (20 psi) Figure 32 1. Flex in the chain 1 2. Bottom of the frame opening A. Loosen the nut securing the idler sprocket of the chain (Figure 33). G003793 1 Figure 31 1.
Belt Maintenance Checking and Adjusting the Belt Tension Service Interval: After the first 25 hours Every 50 hours Figure 35 1. Raise the tines, stop the machine, stop the engine, and disconnect the spark-plug wire. 2. Raise the front of the machine to gain access to the drive belts, and block it in place; refer to Tipping the Machine (page 16). CAUTION 1. Cable fitting 3. Increased tension (more threads exposed) 2. Jam nut 4. Decreased tension (fewer threads exposed) B.
Tine Maintenance Note: Ensure that the new tine is facing the same direction as the other tines on the assembly. 6. Secure the new tine with the bolt and nut you removed previously and torque them to 40.6 N-m (30 ft-lb). Checking and Replacing the Tines 7. When all tines have been inspected and replaced as needed, lower the machine to the ground. Service Interval: Before each use or daily 1. Raise the tines, stop the machine, stop the engine, and disconnect the spark-plug wire. 2.
Storage 1. Raise the tines, stop the machine, stop the engine, insert the transport locking pin, and disconnect the spark-plug wire. 2. Remove dirt and grime from the entire machine. Important: You can wash the machine with mild detergent and water. Do not pressure wash the machine. Avoid excessive use of water, especially near the engine and transmission. 3. Drain the fuel tank as follows: A. Run the machine until the engine stops from running out of fuel. B. Prime the engine and start it again. C.
Troubleshooting Problem The engine will not start. Possible Cause Corrective Action 1. The engine switch is in the Off position. 1. Move the switch to the On position. 2. The throttle lever is in the Off position. 2. Move the throttle lever to the Choke position. 3. Connect the spark-plug wire. 4. Open the fuel valve. 5. Release the traction lever so that it returns to the Neutral position. 6. Install the brake-bypass lever. 3. The spark-plug wire is disconnected. 4. The fuel valve is turned off. 5.
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SWS Turf Renovation and Tree Care The Toro Warranty A limited warranty (see warranty periods below) Conditions and Products Covered The Toro Company and its affiliate, Toro Warranty Company, pursuant to an agreement between them, jointly warrant your Toro Products listed below to be free from defects in materials or workmanship. This warranty covers the cost of parts and labor, but you must pay transportation costs.
