Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Pliers
- Battery charger (for electric models)
- Safety gloves
Step-by-Step Assembly
- Unpack the Mower: Remove all packaging materials and check for any shipping damage.
- Handle Assembly: Attach the upper handle to the lower handle using provided bolts and washers.
- Install Battery: For electric models, insert the battery into the battery compartment and secure it.
- Attach Grass Bag: Connect the grass collection bag to the rear discharge chute.
- Height Adjustment: Set the cutting height to your preferred level using the height adjustment lever.
- Safety Key Installation: Insert the safety key into the designated slot (electric models only).
- Initial Test: Perform a safety check and test the mower in a clear area before first use.
Specifications
| Model Series | 21340 |
| Type | Electric Lawn Mower |
| Color | Red / Black |
| Cutting Width | 21 inches |
| Noise Level | 75 dB |
| Control Type | Push-button start with variable speed control |
| Power Source | 60V Lithium-ion Battery |
| Battery Runtime | Up to 60 minutes per charge |
| Cutting Height Range | 1.5 - 4 inches (6 positions) |
| Weight | 62 lbs (without battery) |
| Dimensions (LxWxH) | 55 x 22 x 42 inches |
| Wheel Size | 8 inches (front), 10 inches (rear) |
Warranty Information
- Full Warranty: 3 years limited warranty
- Battery Warranty: 5 years on Lithium-ion battery
- Motor Warranty: 5 years on electric motor
For warranty service, contact Toro Customer Service at 1-888-384-9939 or visit Toro.com
Key Features
Flex Force Power System
Toro's innovative Flex Force system delivers consistent power and torque for challenging mowing conditions, ensuring smooth operation even in thick grass.
60V Lithium-ion Battery
High-capacity battery provides up to 60 minutes of runtime on a single charge, with quick charging capability and no memory effect.
Personal Pace® Self-Propel
The intuitive Personal Pace system automatically matches your walking speed, making mowing easier and more comfortable on all terrains.
SmartStow® Technology
Unique folding design allows for vertical storage, saving up to 70% more space in your garage or shed compared to traditional mowers.
3-in-1 Cutting System
Mulch, bag, or side discharge capabilities allow you to choose the best cutting method for your lawn's needs and conditions.
Electric Start System
Push-button electric start eliminates pull cords and provides reliable starting in all conditions with minimal maintenance required.
Cutting System Options
Mulching
Finely cuts grass clippings and returns them to the lawn as natural fertilizer
Bagging
Collects clippings for a clean finish, ideal for formal lawns and before events
Side Discharge
Discharges clippings to the side, perfect for cutting tall or wet grass
Variable Speed
Adjustable speed control for different grass conditions and user preferences
Height Adjustment
Single-lever height adjustment for quick changes to cutting height
EdgeMax™
Extended cutting deck allows for trimming along fences and edges
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Mower won't start | Battery not charged, safety key not inserted, handle not engaged | Charge battery, insert safety key, ensure handle is fully engaged |
| Poor cutting performance | Dull blade, incorrect height setting, wet grass | Sharpen or replace blade, adjust cutting height, wait for grass to dry |
| Reduced runtime | Old battery, thick grass, extreme temperatures | Check battery health, mow more frequently, store battery properly |
| Uneven cutting | Uneven tire pressure, worn blade, uneven ground | Check tire pressure, balance or replace blade, level cutting deck |
| Excessive vibration | Damaged blade, loose components, debris in deck | Inspect blade, tighten all bolts, clean cutting deck |
| Self-propel not working | Drive cable disconnected, worn drive belt, control issue | Check drive cable, inspect drive belt, test control system |
Error Indicators
- Red Battery Light: Low battery - Charge immediately
- Flashing Power Light: Overload condition - Reduce load or wait
- Yellow Warning Light: Maintenance required - Check blade or deck
- No Lights: No power - Check battery connection
- Continuous Beep: Safety alert - Check handle position
- Intermittent Beep: Warning - Battery temperature high
Manual Downloads
Current Model Manuals
21340
21" Flex Force Electric Mower
21345
21" Flex Force with SmartStow
21350
21" Flex Force Commercial
21355
21" Flex Force Rear Bag
Popular Previous Models
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