Installation Guide
Tools Needed:
- Adjustable wrench
- Screwdrivers (flat and Phillips)
- Pliers
- Socket set
- Safety gloves
Step-by-Step Assembly
- Unpack and Inspect: Remove all packaging materials and inspect parts for any shipping damage.
- Handle Assembly: Attach the upper and lower handle sections using provided bolts and hardware.
- Install Height Adjuster: Attach the cutting height adjustment lever to the deck.
- Attach Grass Bag: Install the grass collection bag or mulch plug according to your preference.
- Install Safety Key: Insert the safety key into the designated slot on the control panel.
- Add Engine Oil: Fill the engine with the recommended SAE 30 oil to the proper level.
- Add Fuel: Fill the fuel tank with fresh unleaded gasoline (minimum 87 octane).
- Initial Test: Start the engine and test all controls before first use.
Specifications
| Model Series | 20334 / 20333 |
| Type | Self-Propelled Lawn Mower |
| Engine Type | Briggs & Stratton 850 Series |
| Engine Power | 190cc / 6.75 ft-lbs torque |
| Cutting Width | 22 inches |
| Cutting Heights | 1.5" to 4" (8 positions) |
| Drive System | Personal Pace® with Smart Speed™ |
| Fuel Capacity | 0.95 gallons (3.6 liters) |
| Oil Capacity | 20 oz (0.6 liters) |
| Weight | 85 lbs (38.5 kg) |
| Wheel Size | 11" rear / 8" front |
| Deck Material | Steel with corrosion protection |
Warranty Information
- Full Warranty: 3 years residential use
- Engine Warranty: 3 years on Briggs & Stratton engine
- Deck Warranty: Lifetime limited warranty
- Commercial Warranty: 90 days commercial use
For warranty service, contact Toro Customer Service at 1-888-384-9939 or visit Toro.com
Key Features
Personal Pace® System
The innovative Personal Pace system automatically matches the mower's speed to your walking pace, providing effortless control and reducing operator fatigue.
Smart Speed™ Control
Advanced drive system provides smooth acceleration and deceleration based on handle pressure, offering intuitive speed control without buttons or levers.
ReadyStart® Engine
No-priming starting system that starts with a simple pull in most conditions, eliminating the need for a choke and reducing starting effort.
FLEX™ Force Blades
Patented blade design that flexes to absorb impact from hidden objects, reducing damage to the blade and deck while maintaining cutting performance.
Quick Stick™ Height Adjuster
Single-lever cutting height adjustment that changes all four wheels simultaneously, allowing quick adaptation to different grass conditions.
Washout Port
Built-in deck cleaning system that connects to a garden hose for easy cleaning after use, preventing grass buildup and corrosion.
Cutting Options Explained
Mulching
Fine cuts grass clippings and returns them to the lawn as natural fertilizer
Rear Bagging
Collects clippings in a large-capacity bag for clean, debris-free results
Side Discharge
Directs clippings to the side for cutting tall or wet grass conditions
3-in-1 Capability
Convert between mulching, bagging, and side discharge without tools
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine won't start | Empty fuel tank, old gasoline, safety key not inserted | Add fresh fuel, insert safety key, check spark plug |
| Poor cutting performance | Dull blade, wrong cutting height, clogged deck | Sharpen/replace blade, adjust height, clean deck |
| Uneven cutting | Uneven tire pressure, worn blade, uneven deck | Check tire pressure, balance blade, level deck |
| Self-propel not working | Drive cable loose, drive belt worn, control bar issue | Adjust drive cable, replace belt, check control bar |
| Excessive vibration | Unbalanced blade, loose parts, bent crankshaft | Balance blade, tighten bolts, check engine mount |
| Engine stalls during operation | Clogged air filter, dirty carburetor, fuel issues | Clean/replace air filter, clean carburetor, use fresh fuel |
Maintenance Schedule
- Before each use: Check oil level, tire pressure, blade condition
- Every 25 hours: Clean/replace air filter, check spark plug
- Every 50 hours: Change engine oil, sharpen blade
- Every 100 hours: Replace spark plug, clean fuel system
- Season end: Drain fuel, clean entire mower, store properly
- Season start: Change oil, check all systems, add fresh fuel
Manual Downloads
Current Model Manuals
20334
22" Personal Pace® with ReadyStart®
20333
22" Personal Pace® with Electric Start
20332
21" Personal Pace® Standard
20379
22" Personal Pace® Recycler
Popular Previous Models
20330
22" Personal Pace® Classic
20329
21" Personal Pace® with Bag
20098
22" Personal Pace® Super Recycler
20315
21" Personal Pace® TimeMaster