Form No. 3359-679 Rev A G132 and H132 Rear-Engine Riding Mower Model No. 70185—Serial No. 280000001 and Up Model No. 70186—Serial No. 280000001 and Up Register at www.Toro.com.
This manual uses 2 words to highlight information. Important calls attention to special mechanical 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 .......................
Safety Checking the Parking Brake ................................ 27 .............................................................................. 28 Checking the Tire Pressure ................................. 28 Servicing the Blade ............................................. 28 Leveling the Mower ............................................ 29 Cleaning ................................................................. 30 Washing under the Mower ..................................
Preparation • While mowing, always wear substantial footwear and long trousers. Do not operate the equipment when barefoot or wearing open sandals. • Thoroughly inspect the area where the equipment is to be used and remove all objects which may be thrown by the machine. • Warning–Fuel is highly flammable. – Store fuel in containers specifically designed for this purpose. – Refuel outdoors only and do not smoke while refuelling. – Add fuel before starting the engine.
• Do not make sudden turns or rapid speed changes. • Allow the engine to cool before storing in any enclosure. • To reduce the fire hazard, keep the engine, silencer, battery compartment and fuel storage area free of grass, leaves, or excessive grease. • Check the grass catcher frequently for wear or deterioration. • Replace worn or damaged parts for safety. • If the fuel tank has to be drained, this should be done outdoors.
Slope Chart 6
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. 105-0532 1. Engage the cutting blade. 99-2986 1. Crushing/dismemberment hazard of bystanders—do not turn the key while children are present; keep children a safe distance from the machine. 105-0535 1. Grass collector full 2. Operating in reverse 105-0529 1. Warning—do not touch the hot surfaces. 105-0538 1.
106-1802 1. Warning—read the Operator’s Manual. 2. Cutting/dismemberment hazard of hand—remove the ignition key and read the instructions before servicing or performing maintenance. 3. Thrown object hazard—keep bystanders a safe distance from the machine. 4. Tipping hazard—do not operate on slopes greater than 10 degrees. 106-2943 1.
Product Overview Note: The brake pedal should stay in the depressed (locked) position. Releasing the Parking Brake 1. Push down on the brake pedal (Figure 4) and hold it. 2. Push the parking brake lever (Figure 4) down and gradually release the brake pedal. Positioning the Seat The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. Figure 3 1. Throttle 2. 3. 4. 5. 6.
Operation Note: Determine the left and right sides of the machine from the normal operating position. Adding Fuel Use Unleaded Regular Gasoline suitable for automotive use (85 pump octane minimum). Leaded regular gasoline may be used if unleaded regular is not available. Important: Never use methanol, gasoline containing methanol, or gasohol containing more than 10% ethanol because the fuel system could be damaged. Do not mix oil with gasoline. Figure 6 1. Disengage 2. Engage 3.
Important: Do not use fuel additives containing methanol or ethanol. In certain conditions during fueling, static electricity can be released causing a spark which can ignite the gasoline vapors. A fire or explosion from gasoline can burn you and others and can damage property. Add the correct amount of gas stabilizer/conditioner to the gas. Note: A fuel stabilizer/conditioner is most effective when mixed with fresh gasoline.
4. Shift the blade control (PTO) lever to Disengage (Figure 9). Figure 11 1. Start 2. Run Important: If the engine does not start after 30 seconds of continuous cranking, turn the ignition key to Stop and let the starter motor cool; refer to Troubleshooting. Figure 9 1. Disengage 2. Engage 3. Stop 3. Blade control (PTO) 7. After the engine starts, slowly shift the throttle lever to Fast (Figure 10).
Suddenly releasing the clutch pedal could cause you to lose control and suddenly put the machine in motion. Suddenly releasing the brake pedal could cause you to lose control and suddenly put the machine in motion. Always release the clutch pedal slowly when starting the machine in motion. Always release the brake pedal slowly when starting the machine in motion. Selecting Ground Speeds Stopping the Machine Model 70185 only 1. Depress the brake pedal (model 70185 only).
• You rise from the seat when the blade control (PTO) lever is in the Engage position. • You shift into reverse while the blade control (PTO) lever is in the Engage position and the operating-in-reverse interlock is not deactivated. • You remove the grass collector or the rear deflector when the blade control (PTO) lever is in the Engage position. Setting the KeyChoice® Switch to Operate in Reverse Figure 12 1. Push position 2.
5. Put the traction control pedal into Reverse and complete your task (model 70186 only). 6. Disengage the blade (PTO) to activate the interlock. 7. Remove the KeyChoice key and put it in a safe place out of the reach of children. You could back over a child or bystander while the mower blade or other attachment is engaged and cause serious injury or death. • Do not mow in reverse unless absolutely necessary.
5. Shift the blade control (PTO) lever to Disengage, shift the ground speed lever into Neutral, and start the engine. While the engine is running, shift the blade control (PTO) lever to Engage, push in the clutch, and shift the ground speed lever to Reverse: The engine should stop. should start and continue to run. Then engage the blade control (PTO) lever and carefully rise from the seat: The engine should stop.
Installing the Recycler Cover A Recycler cover is included with the machine. You can use it when you do not want to bag the grass clippings. Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris. Contact with the rotating mower blade and thrown debris will cause injury or death. Figure 16 1. Rear plate 2. Discharge tube 3.
Installing the Discharge Chute 11. Move the straps away from the discharge chute. Note: Do not remove the straps from the mower housing. If a strap comes off the housing, insert it as shown in (Figure 19). Without the grass deflector, discharge cover, or complete grass catcher assembly mounted in place, you and others are exposed to blade contact and thrown debris. Contact with the rotating mower blade and thrown debris will cause injury or death.
15. Join the 2 strap ends around the discharge chute as shown in Figure 18. shredding the grass blades. Tearing and shredding the grass turns it brown at the edges, which slows its growth and increases the chance of disease. Every 30 days, check the blade for sharpness and file down any nicks. 16. Align the holes in the strap ends and fasten them together snugly with the bolt, washer, and nut you previously removed (Figure 18).
Maintenance Recommended Maintenance Schedule(s) Maintenance Service Interval Maintenance Procedure After the first 5 hours • Change the oil. Before each use or daily • Check the oil level. Every 25 hours • Grease the machine with a general-purpose grease. • Clean the foam element. • Check the spark plug. Every 50 hours • Change the oil. Every 100 hours • Replace the paper element. • Replace the spark plug. • Replace the fuel filter. Before storage • Charge the battery.
Checking the Oil Level Changing the Oil Service Interval: Before each use or daily Service Interval: After the first 5 hours 1. Park the machine on a level surface. Every 50 hours 2. Disengage the blade (PTO). 1. Start the engine and let it run for 5 minutes. 3. Shift the ground speed lever into Neutral (model 70185 only). Note: This warms the oil so that it drains better. 5. Stop the engine and wait for all moving parts to stop. 2.
Servicing the Air Cleaner Cleaning the Foam and Paper Elements Service Interval: Every 25 hours Every 100 hours Foam Element: 1. Wash the foam element in liquid soap and warm water. When the element is clean, rinse it thoroughly. Removing the Foam and Paper Elements 2. Dry the element by squeezing it in a clean cloth. Do not oil the element. 1. Set the parking brake, stop the engine, and remove the ignition key. 2.
Servicing the Spark Plug Checking the Spark Plug Service Interval: Every 25 hours 1. Look at the center of the spark plug (Figure 26). 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. Every 100 hours Install a new Champion RJ-19LM or equivalent spark plug. Ensure that the air gap between the center and side electrodes is 0.76 mm before installing the spark plug.
Fuel System Maintenance 10. Install the fuel line onto the filter. 11. Slide the hose clamp close to the filter to secure the fuel line and filter. 12. Install the engine cover. Draining the Fuel Tank Replacing the Fuel Filter Service Interval: Every 100 hours 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.
Electrical System Maintenance Incorrect battery cable routing could damage the machine and cables, causing sparks. Sparks can cause the battery gasses to explode, resulting in personal injury. Servicing the Battery Always keep the battery clean and fully charged. Use a paper towel to clean the battery and battery box. If the battery terminals are corroded, clean them with a solution of 4 parts water and 1 part baking soda. Apply a light coating of grease to the battery terminals to prevent corrosion.
Charging the Battery Service Interval: Before storage Battery electrolyte contains sulfuric acid, a deadly poison that can severely burn you and others. • 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. Charging the battery produces gasses that can explode. Never smoke near the battery and keep sparks and flames away from battery.
Servicing the Fuses Brake Maintenance The electrical system is protected by 7.5 amp, blade-type fuses. No maintenance is required, however, if a fuse blows, check the circuit wiring for a short. Checking the Parking Brake 1. Pull out the fuse (Figure 30) to remove it from the socket. Always set the parking brake when you stop the machine or leave it unattended. Check the parking brake daily to ensure that it holds securely. 1. Park the machine on a level surface. 2. Disengage the blade (PTO). 3.
Checking the Tire Pressure 4. Shift the transaxle into first gear. Maintain the air pressure in the tires at 80 kPa. Check the tire pressure after each use. Check the tires when they are cold to get the most accurate pressure reading. 5. Set the parking brake. 6. Grasp the end of the blade using a rag or thickly padded glove. Then remove the blade bolt, curved washer, blade stiffener, and blade (Figure 32).
8. Loosen the nut at the rear of the adjusting rod (Figure 35). Important: Ensure that the cutting edge of the blade is away from the mower housing. Figure 34 1. Blade 2. Balancer 9. Turn the adjusting rod to the desired level. 10. Tighten the nut. Installing the Blade 11. Install the cotter pin. 1. Install the blade, blade stiffener, curved washer, and blade bolt (Figure 32). Important: The curved part of the blade must be pointing toward the inside of the mower to ensure proper cutting. 2.
Cleaning A broken or missing washout fitting could expose you and others to thrown objects or blade contact. Contact with the blade or thrown debris contact may cause injury or death. Washing under the Mower 1. Park the machine on a hard level surface. 2. Disengage the blade (PTO). • Replace broken or missing washout fitting immediately, before using mower again. 3. Stop the engine and wait for all moving parts to stop. 4. Remove the ignition key. • Plug any holes in mower with bolts and locknuts. 5.
Storage Important: Do not store stabilizer/conditioned gasoline over 90 days. Cleaning and Storage 11. Remove and inspect the spark plug; refer to Servicing the Spark Plug. With the spark plug removed from the engine, pour 2 tablespoons of engine oil into the spark plug hole. Use the electric starter to crank the engine and distribute the oil inside the cylinder. Install the spark plug, but do not connect the wire to the spark plug. 1. Disengage the blade (PTO). 2. Set the parking brake. 3.
Troubleshooting Problem The starter does not crank. The engine will not start, starts hard, or fails to keep running. Possible Cause 1. The blade control (PTO) is engaged. 1. Disengage the blade (PTO). 2. The parking brake is not engaged. 3. The battery is dead. 4. The electrical connections are corroded or loose. 5. A fuse is blown. 6. A relay or switch is damaged. 2. Set the parking brake. 3. Charge the battery. 4. Check the electrical connections for good contact. 5. Replace the fuse. 6.
Problem The machine does not drive. The cutting height is uneven. The cutting quality is poor. The grass collector fails to fill. Possible Cause Corrective Action 1. The traction belt is worn, loose, or broken. 1. Contact an Authorized Service Dealer. 2. The traction belt is off the pulley. 3. The transmission does not shift. 2. Contact an Authorized Service Dealer. 3. Contact an Authorized Service Dealer. 1. The tire pressure is incorrect. 1. Set the tire pressure. 2. The mower is not level. 3.
Schematics Model 70185 (Rev.
Model 70186 (Rev.
Notes: 36
Notes: 37
Notes: 38
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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.
