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Toro 22168 Operator's Manual
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Toro 22168 Operator's Manual

Toro 22168 Operator's Manual

Proline 21-inch recycler walk power lawn mower
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Form No. 3352-489
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ProLine 21-inch Recycler
Walk Power Lawn Mower
Model No. 22168—250000001 and Up
Operator's Manual
Original Instructions (EN)

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Summary of Contents for Toro 22168

  • Page 1 Form No. 3352-489 ProLine 21-inch Recycler Walk Power Lawn Mower Model No. 22168—250000001 and Up Operator’s Manual Original Instructions (EN)

  • Page 2: Table Of Contents

    Installing the Handle ..... . You may contact Toro directly at www.Toro.com for Installing the Discharge Tunnel Plug ..

  • Page 3: Safety

    Whenever you need service, genuine Toro parts, or Warning additional information, contact an Authorized Service Dealer or Toro Customer Service and have the model and serial numbers of your product ready. Figure 1 illustrates Engine exhaust contains carbon monoxide, an the location of the model and serial numbers on the odorless, deadly poison that can kill you.
  • Page 4 • Keep in mind that the operator or user is responsible • Walk; never run. for accidents or hazards occurring to other people or • Keep a firm hold on the handle. their property. • For wheeled rotary lawn mowers, mow across the face •...

  • Page 5: Maintenance And Storage

    Vibration is generally a warning of trouble. • To ensure the best performance and safety, purchase only genuine Toro replacement parts and accessories. Slopes are a major factor related to slip and fall accidents • Maintain or replace safety and instruction decals when which can result in a severe injury.

  • Page 6: Safety And Instruction Decals

    Safety and Instruction 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. 92-1779 43-8480 94-9418 52-2620 98-4387 1. Warning—wear hearing protection. 68-7410 74-1970 1.

  • Page 7: Assembly

    Assembly Note: Determine the left and right sides of the machine from the normal operating position. Loose Parts DESCRIPTION QTY. Handle Bolts, 5/16–18 x 1-1/4 in. Bolts, 5/16–18 x 1-1/2 in. Carriage bolt Washers Locknuts Installing the handle Thin nylon insert locknuts Bag support rod Bag aligning plate Cap locknuts...

  • Page 8: Installing The Handle

    Installing the Handle Installing the Discharge Tunnel Plug 1. Mount the handle to the outside of the lawn mower housing (using the bottom hole) with two bolts 1. Open the discharge door by pulling forward on the (5/16–18 x 1–1/4 in.), washers, and thin nylon insert handle and moving it rearward (Fig.

  • Page 9: Before Starting

    Before Starting Important Do not overfill the crankcase with oil and run the engine; engine damage will result. Drain the excess oil until the oil level reaches the upper limit mark Filling the Crankcase with Oil on the dipstick. 8. Insert the dipstick into the filler neck and rotate the The engine crankcase can hold 22 ounces (0.65 liters) of cap clockwise until it is tight.

  • Page 10: Reviewing The Maintenance Schedule

    3. Fill the fuel tank with unleaded gasoline to within 1/4 Danger to 1/2 inch (6 to 13 mm) from the top of the tank. Do not fill into the filler neck. When fueling, under certain circumstances, a Note: The fuel tank capacity is 2.1 qt. (2.0 L). static charge can develop, igniting the gasoline.

  • Page 11: Operation

    Operation 3. Move the throttle control to the Choke position (Fig. 7). Note: Do not use the choke when the engine is warm. Note: Determine the left and right sides of the machine from the normal operating position. 4. Hold the control bar to the handle (Fig. 7). Each time before you mow, ensure that the self-propel 5.

  • Page 12: Using The Discharge Tunnel Plug

    Checking the Blade Brake 3. Squeeze the control bar against the handle to the Run/Drive position (Fig. 10). Clutch Check the blade control bail before each use to ensure that the blade brake clutch (BBC) system is operating properly. Normal Test 1.
  • Page 13 9. Lift the blade control bail up to about one inch (2.5 3. Bring the blade control bail up into the middle position cm) below the handle; refer to position A in Figure 13. about 5 inches (12.7 cm) below the handle cross bar (Position C in Fig.

  • Page 14: Adjusting The Cutting Height

    Test Using the Grass Bag 2. Release the wheel height adjustment lever and seat it securely in the notch. You can use the grass bag to perform an additional test to 3. Adjust all the wheels to the same cutting height check the blade brake clutch mechanism: setting.

  • Page 15: Operating Tips

    Check the grass bag frequently. If it is damaged, objects. Never deliberately mow over any object. install a new Toro replacement bag. • If the lawn mower strikes an object or starts to vibrate, immediately stop the engine, disconnect the wire from Cut the grass until the bag is full.

  • Page 16: Cutting Grass

    Cutting Grass • Grass grows at different rates at different times of the year. In the summer heat, it is best to cut grass at the 2-1/4-inch (5.7 cm), 2-3/4-inch (7.0 cm), or 3-1/4-inch (8.3 cm) cutting height settings. Cut only about a third of the grass blade at a time.

  • Page 17: Maintenance

    Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval • Check the engine oil level. Refer to Checking the Engine Oil Level on page 18. •...

  • Page 18: Checking The Engine Oil Level

    Caution If you leave the wire on the spark plug, someone could accidently start the engine and seriously injure you or other bystanders. Disconnect the wire from the spark plug before you do any maintenance. Set the wire aside so that it does not accidently contact the spark plug.

  • Page 19: Cleaning The Discharge Tunnel And Plug

    4. Remove the dirt and grass clippings with a hardwood 3. Remove the 2 wing bolts that secure the cover scraper. Avoid burrs and sharp edges. (Fig. 21). 5. Return the lawn mower to the operating position. 6. Fill the fuel tank with fresh gasoline. 7.

  • Page 20: Maintaining The Blade

    Inspecting the Blade 12. Wipe dirt from the base and the cover with a moist rag. Carefully examine the blade for sharpness and wear, Note: Be careful to prevent dirt and debris from especially where the flat and the curved parts meet entering the air duct leading to the carburetor.

  • Page 21: Cleaning The Blade Brake Clutch Shield

    The blade is properly balanced when neither end drops. Installing the Blade 1. Install a sharp, balanced Toro blade, the accelerator, the anti-scalp cup, and the blade nuts. The sail of the blade must point toward the top of the lawn mower housing for proper installation.

  • Page 22: Cleaning Under The Belt Cover

    Lubricating the Pivot Arms 9. Install the blade, the accelerator, the anti-scalp cup, and the 2 blade nuts. After every 25 operating hours or when the season ends, 10. Turn the lawn mower upright. lubricate the pivot arms. 11. Connect the wire to the spark plug. 1.

  • Page 23: Changing The Engine Oil

    3. Slowly pull the lawn mower rearward while you 12. Connect the wire to the spark plug. gradually move the control bar toward the handle. 13. Recycle the used oil according to local codes. Note: The adjustment is correct when the rear wheels stop turning and the control bar is about one inch (2.5 cm) Servicing the Spark Plug from the handle (Fig.

  • Page 24: Lubricating The Gear Case

    Lubricating the Gear Case Warning After every 100 operating hours, grease the gear case. Do not overtighten the blade brake cable. 1. Remove the grass bag. Overtightening the blade brake cable could cause 2. Install a grease gun onto the fitting through the belt the blade brake to come off of the brake drum.

  • Page 25: Storage

    Assembling the Wheels Warning 1. Position the tire onto one wheel half, aligning the lugs on each (Fig. 34). Gasoline can vaporize if you store it over long 2. Place the bearing/hub assembly into the center hole of periods of time and explode if it comes into the wheel half.

  • Page 26: Removing The Lawn Mower From Storage

    Maintenance on page 17. Troubleshooting Toro designed and built your lawn mower for trouble-free operation. Check the following components and items carefully, and refer to Maintenance on page 17 for more information. If a problem continues, contact an Authorized Service Dealer.
  • Page 27 Problem Possible Causes Corrective Action Engine runs rough 1. The wire is not connected to 1. Connect the wire to the spark the spark plug. plug. 2. The spark plug is pitted, fouled, 2. Check the spark plug and or the gap is incorrect. adjust the gap if necessary.

  • Page 28: The Toro Total Coverage Guarantee

    If for any reason you are dissatisfied with your Distributor’s service or have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.

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