What to do if my Toro 74480 does not drive?
If your Toro Lawn Mower does not drive, make sure the bypass valves are closed tight by tightening them. If the pump belt is worn, loose, or broken, or if the pump belt is off a pulley, change the belt. If the idler spring is broken or missing, replace the spring. Check the hydraulic fluid level; if it's low, add hydraulic fluid to the reservoirs, or let it cool down if it is too hot.
Why is the clutch not engaging on my Toro 74480 Lawn Mower?
If your Toro Lawn Mower clutch does not engage, replace the fuse. Check the coil resistance, battery charge, charging system, and wiring connections, and replace components if necessary. Check the coil resistance, battery charge, charging system, and wiring connections and replace parts if necessary if there is low voltage supply at the clutch. If the coil is damaged, replace the clutch. If there is inadequate current supply, repair or replace the clutch lead wire or electrical system and clean the connector contacts. If the rotor/armature air gap is too large, remove the shim or replace the clutch.
How to fix uneven cutting height on my Toro 74480?
If the cutting height of your Toro Lawn Mower is uneven, start by sharpening the blades. If a cutting blade is bent, install a new one. Ensure the mower is level from side-to-side and front-to-rear. If applicable, adjust the anti-scalp wheel height. Clean the underside of the mower deck. Adjust the tire pressure. If a blade spindle is bent, you should contact an Authorized Service Dealer.
Why are the blades not rotating on my Toro Lawn Mower?
If the blades on your Toro Lawn Mower do not rotate, install a new drive belt if the current one is worn, loose, or broken. If the drive belt is off of the pulley, reinstall the drive belt and check the adjusting shafts and belt guides for the correct position. If the power takeoff (PTO) switch or PTO clutch is faulty, or if the mower belt is worn, loose, or broken, you should contact an Authorized Service Dealer for the PTO switch/clutch, or install a new mower belt.
What to do if my Toro 74480 engine won't start?
If your Toro Lawn Mower engine doesn't start, starts with difficulty, or stops running, there are several potential reasons. Begin by checking if the fuel tank is empty and fill it if necessary. Ensure that the fuel-shutoff valve is open. Verify that the oil level in the crankcase is adequate, adding oil if it's low. Make sure the throttle control is positioned midway between the slow and fast settings. Check the fuel filter for dirt and replace it if needed. If these steps don't resolve the issue, the air cleaner might be dirty, requiring cleaning or replacement. Inspect the seat-switch indicator and replace the seat if necessary. Check the spark-plug wire connection and adjust or replace the spark plug, if it is required. Also check the electrical connections for corrosion, looseness, or...
Why won't my Toro Lawn Mower engine start?
If your Toro Lawn Mower engine doesn't start, starts hard, or fails to keep running, the fuel tank might be empty, so fill it up. Ensure the fuel-shutoff valve is open. Check the oil level in the crankcase and add oil if needed. Make sure the throttle is positioned midway between the slow and fast settings. If there's dirt in the fuel filter, replace it. If these steps don't resolve the issue, there may be dirt, water, or stale fuel in the fuel system, a dirty air cleaner, a malfunctioning seat switch, corroded or damaged electrical connections, a worn or damaged relay or switch, a fouled or improperly gapped spark plug, or a disconnected spark-plug wire. For the fuel system, relay/switch, you should contact an Authorized Service Dealer. Clean or replace the air-cleaner element. Check the ...
General| Deck Material | Steel |
|---|---|
| Start Type | Recoil |
| Starting System | Recoil |
| Model | 74480 |
| Wheel Size | Front 8", Rear 11" |
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