Proline 53 cm recycler walk power lawn mower (28 pages)
Summary of Contents for Toro 22166
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Form No. 3352-478 ProLine 21-inch Recycler Walk Power Lawn Mower Mower Model No. 22166—250000001 and Up Model No. 22167—250000001 and Up Operator’s Manual Original Instructions (EN)
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Authorized Service Improperly using or maintaining this lawn mower can Dealer or Toro Customer Service and have the model and result in injury. To reduce the potential for injury, serial numbers of your product ready. Figure 1 illustrates comply with these safety instructions.
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• Never mow while people (especially children) or pets • Before using, always visually inspect the blades, blade are nearby. Stop the lawn mower if anyone enters the bolts, and cutter assembly for wear or damage. area. Replace worn or damaged blades and bolts in sets to preserve balance.
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 which can result in a severe injury. If you feel uneasy on a •...
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. 68-7410 74-1970 (Self-propel model only) 39-5770 1. Transmission speeds 2.
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...
Installing the Starter Rope 3. Push the plug all the way in until the spring clip on the bottom of the plug clicks into place, locking the plug securely into the discharge tunnel (Fig. 5). Pull the starter rope through the rope guide on the handle (Fig.
To add oil: Danger 1. Move the lawn mower to a level surface. 2. Clean around the dipstick (Fig. 6). In certain conditions, gasoline is extremely flammable and highly explosive. A fire or 3. Remove the dipstick by rotating the cap explosion from gasoline can burn you and others counterclockwise and pulling it out.
Operation Use a fuel stabilizer/conditioner regularly during operation and storage. A fuel stabilizer/conditioner cleans the engine during operation and prevents gum-like varnish Note: Determine the left and right sides of the machine deposits from forming in the engine during periods of from the normal operating position.
Starting the Engine Using the Self-propel Drive 1. Connect the wire to the spark plug (Fig. 7). Self-propel Model only 2. Open the fuel valve by moving the lever to the right The lawn mower has three ground speeds. 1 is slow, 2 is (Fig.
ground speed. Move the ground speed control to the 3. Adjust all the wheels to the same cutting height Neutral position when you use the lawn mower for setting. trimming or whenever you leave the lawn mower. Using the Grass Bag Using the Discharge Tunnel Occasionally, you may want to use the grass bag for Plug...
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.
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.
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 17. •...
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.
Cleaning the Discharge Tunnel and Plug Remove the plug from the discharge tunnel and clean it after each use. Always ensure that the discharge tunnel door closes securely when you release the handle. If the debris prevents the discharge door from closing securely, clean the inside of the discharge tunnel and the door thoroughly.
Maintaining the Blade Danger Always mow with a sharp blade. A sharp blade cuts cleanly and without tearing or shredding the grass blades. A worn or damaged blade can break, and a piece of the blade could be thrown into the operator’s 1.
Installing the Blade 1. Move the rear wheel cutting height levers to the center 1. Install a sharp, balanced Toro blade, the accelerator, setting. the lock washer, and the blade bolt. The sail of the 2. Wipe the grease fittings with a clean rag (Fig. 23).
Adjusting the Self-propel Drive Changing the Engine Oil Self-propel Model only Change the oil after the first 8 operating hours (or the first month); and then after every 100 operating hours (or every If the lawn mower does not self-propel or has a tendency 6 months).
Servicing the Spark Plug Lubricating the Gear Case Check the spark plug after every 100 operating hours or Self-propel Model only yearly; replace it after every 250 operating hours or every After every 100 operating hours, grease the gear case. 2 years.
Adjusting the Blade Brake Cable Whenever you install a new blade brake cable assembly, adjust it. 1. Stop the engine and wait for all moving parts to stop. 2. Disconnect the wire from the spark plug (Fig. 7). 3. Check the adjustment of the cable by moving the Figure 29 control bar toward the handle until you remove the 1.
Assembling the Wheels Warning 1. Position the tire onto one wheel half, aligning the lugs on each (Fig. 30). 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.
Maintenance on page 16. 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 16 for more information. If a problem continues, contact an Authorized Service Dealer.
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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.
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.