Brand: TORO
Category: Lawn Mower
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for 21485
Uploaded: Nov. 21, 2025, 7:06 p.m.
Warranty Information
No specific warranty period mentioned, refer to dealer for details.
Starting the Engine
Hold the blade-control bar against the handle. Pull the recoil-start handle lightly until resistance is felt, then pull sharply and allow it to return slowly.
Using the Self-Propel Drive
Walk with hands on the upper handle and elbows at sides; the machine will automatically keep pace.
Shutting Off the Engine
Release the blade-control bar. The engine and blade should stop within 3 seconds.
Recycling the Clippings
If the grass bag is on the machine, move the bag-on-demand lever to the recycling position.
Bagging the Clippings
Use the grass bag when you want to collect clippings. Move the bag-on-demand lever to the bagging position.
Troubleshooting and error codes
| Problem | Possible Cause | Solution |
|---|---|---|
| Machine will not start. | Fuel tank is empty. | Fill the fuel tank. |
| Machine will not start. | Out of fuel. | Run the engine until it stops to ensure fuel lines are dry. |
| Engine is hard to start or runs poorly. | Old or contaminated fuel. | Fill the fuel tank with fresh, unleaded gasoline. |
| Engine is hard to start or runs poorly. | Water in fuel. | Drain and refill the fuel tank with fresh fuel. |
| Engine is hard to start or runs poorly. | Dirty air filter. | Clean or replace the air filter. |
| Engine is hard to start or runs poorly. | Spark plug needs service. | Clean or replace the spark plug. |
| Engine runs rough. | Blade is damaged or unbalanced. | Replace or sharpen the blade. |
| Engine runs rough. | Loose blade mounting bolts. | Tighten blade mounting bolts to 82 N·m (60 ft-lb). |