What to do if my Toro Lawn Mower starter does not crank?
If the starter on your Toro Lawn Mower isn't cranking, try the following: * Ensure the blade-control switch (PTO) is disengaged. * Engage the parking brake. * Make sure the motion-control levers are in the NEUTRAL-LOCK position. * Sit on the seat. * Charge the battery, if it's dead. * Check the electrical connections for good contact and replace the fuse if it's blown.
What to do if my Toro 74947 engine overheats?
If your Toro Lawn Mower engine is overheating: * Reduce the ground speed to lessen the engine load. * Add oil to the crankcase if the oil level is low. * Remove any obstructions blocking the cooling fins and air passages above the engine.
Why does my Toro 74947 engine not start, start hard, or fail to keep running?
Several factors can cause your Toro Lawn Mower engine to fail to start, start with difficulty, or stall. Here are a few things to check: * Ensure the fuel tank is full. * Verify the fuel-shutoff valve is open. * Check that the oil level in the crankcase is adequate. * Position the throttle control midway between the slow and fast positions. * Replace a dirty fuel filter. * Clean or replace the air-cleaner element. * Check the spark-plug wire connection and adjust or replace the spark plug, if needed. Also, inspect the seat-switch indicator and replace the seat if necessary and check the electrical connections for good contact, cleaning them with electrical-contact cleaner and applying dielectric grease.
What to do if my Toro Lawn Mower machine vibrates abnormally?
If your Toro Lawn Mower is vibrating abnormally, it could be due to: * Bent or unbalanced cutting blade(s); install new cutting blade(s). * A loose blade mounting bolt; tighten the blade mounting bolt. * Loose engine mounting bolts; tighten the engine mounting bolts. * A loose engine pulley, idler pulley, or blade pulley; tighten the appropriate pulley.
What to do if my Toro Lawn Mower machine does not drive?
If your Toro Lawn Mower isn't driving, check these potential causes: * Ensure the bypass valves are tightly closed; tighten them if loose. * Replace the pump belt if it's worn, loose, or broken. * If the pump belt is off a pulley, change the belt. * Replace the idler spring if it's broken or missing. * Add hydraulic fluid to the reservoirs or allow it to cool down if the level is low or too hot.
Why does my Toro Lawn Mower pull to the left or right (with levers fully forward)?
If your Toro Lawn Mower pulls to the left or right when the levers are fully forward, it could be due to: * Tracking needing adjustment; adjust the tracking. * Incorrect tire pressure in the drive tires; adjust the tire pressure in the drive tires.
Why does my Toro Lawn Mower produce an uneven cutting height?
An uneven cutting height on your Toro Lawn Mower may result from: * Dull blade(s); sharpen the blade(s). * Bent cutting blade(s); install new cutting blade(s). * An unlevel mower deck; level the mower deck from side-to-side and front-to-rear. * A dirty mower underside; clean the underside of the mower. * Incorrect tire pressure; adjust the tire pressure.
What to do if the oil-pressure light is on and the engine rpm is low on my Toro 74947?
If the oil-pressure light is on and the engine rpm is low on your Toro Lawn Mower, it may be because the engine-control unit has limited engine rpm, known as “limp” mode. Let the engine cool and check the engine-oil level. If the level is above the “add” line, contact an Authorized Toro Service Dealer.
What to do if the oil-temperature light is on and the engine rpm is low on my Toro 74947?
If the oil-temperature light is on and the engine rpm is low on your Toro Lawn Mower, it may be because the engine-control unit has limited engine rpm, known as “limp” mode. Check the engine-oil level. If the level is above the “add” line, contact an Authorized Toro Service Dealer.
Why does the clutch not engage on my Toro 74947 Lawn Mower?
If the clutch does not engage on your Toro Lawn Mower, it could be due to: * A blown fuse; replace the fuse. * Low voltage supply at the clutch; check the coil resistance, battery charge, charging system, and wiring connections, and replace components if necessary. * A damaged coil; replace the clutch. * Inadequate current supply; repair or replace the clutch lead wire or electrical system. Clean the connector contacts. * The rotor/armature air gap being too large; remove the shim or replace the clutch.
Guidelines for safe operation adapted from ANSI standard B71.4-2012.
Specific safety information for Toro products, including hazards and safe use.
Visual guide to understand and operate the machine safely on slopes.
Information on identifying and understanding safety decals on the machine.
Identifies major components of the mower and their functions.
Overview of controls, indicators, and safety interlocks.
Step-by-step guide for starting and stopping the mower's engine.
Instructions on operating motion-control levers for driving and turning.
Instructions on how to adjust the cutting height of the mower deck.
Detailed schedule of maintenance tasks based on operating hours.
Procedures for engine oil, spark plug, and air filter service.
Procedures for maintaining fuel filters and the EFI system.
Procedures for battery and fuse maintenance.
Maintenance for drive system components, belts, and brakes.
Procedures for mower deck leveling and blade servicing.
Comprehensive steps for cleaning, preparing, and storing the mower.
Common problems and their corrective actions for the mower.
General| Model | 74947 |
|---|---|
| Deck Material | Steel |
| Mulching Capability | Yes |
| Bagging Capability | Yes |
| Side Discharge | Yes |
| Engine | Briggs & Stratton |
| Starting System | Recoil |
| Cutting Width | 22 inches |
| Mulch, Bag, Side Discharge | Mulch, Side Discharge |
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