Toro ProLine Recycler II 21-inch 22154B Operator's Manual
![Toro ProLine Recycler II 21-inch 22154B Mower manual cover](/images/lLxxPVYOMnSKqSEFeGgbRYhu/thumbs/thumb175x175.webp)
To start the mower, ensure the fuel valve is open, the throttle is set to 'choke' for a cold start, and the blade control bar is held against the handle. Pull the starter rope briskly.
Check the fuel level, ensure the spark plug is connected, and verify the air filter is clean. Additionally, confirm the fuel valve is open and the throttle is set correctly.
Change the oil after the first 5 hours of use, and then every 25 hours or at the beginning of each mowing season.
Use SAE 30 or 10W-30 detergent oil with an API service classification of SF, SG, SH, SJ, SL, or higher.
Remove the spark plug wire, tip the mower to access the blade, and use a file or grinder to sharpen the blade, following the original bevel. Ensure the blade is balanced before reinstalling.
Ensure the blade is sharp, the underside of the mower deck is clean, and the grass is dry. Adjust the mowing height as needed for optimal performance.
Clean the mower, change the oil, inspect and clean the air filter, replace or sharpen the blade, and add fuel stabilizer to the fuel system. Store in a dry place.
Check if the blade is dull or damaged, the grass is too tall or wet, or if the mower deck is clogged. Adjust the mowing speed and height accordingly.
Adjust the cutting height by using the height adjustment levers located on each wheel. Move each lever to the desired height setting.
Inspect the blade for damage and ensure it is properly balanced and securely attached. Check the engine mounting bolts and other hardware for tightness.