Toro Model 21464 Parts Manual

The Toro Model 21464 is a commercial-grade walk-behind mower designed for durability and performance. This parts manual provides detailed information on all components, assemblies, and replacement parts necessary for maintenance and repair. Below are key sections covering safety, parts identification, exploded diagrams, ordering information, and troubleshooting.

1. Safety Information 2. General Specifications 3. Engine Assembly Parts 4. Deck Assembly & Blades 5. Drive System Components 6. Control & Handle Assembly 7. Wheels & Axle Components 8. Electrical System Parts 9. Fasteners & Hardware 10. Parts Ordering Guide 11. Troubleshooting & Diagrams

Safety Information

Before performing any maintenance or using replacement parts, review these critical safety guidelines.

Hazard	Precaution
Rotating Blades	Disconnect spark plug wire before inspecting or replacing blades.
Hot Surfaces	Allow engine to cool completely before servicing.
Fuel System	Work in well-ventilated area; no sparks or flames.
Pinch Points	Keep hands clear of moving parts during assembly.
Electrical	Disconnect battery before servicing electrical components.

WARNING! Always use genuine Toro replacement parts to ensure safety, performance, and warranty compliance.

General Specifications

Model: 21464 Commercial Walk-Behind Mower
Engine: Toro Commercial Engine, 190cc OHV
Cutting Width: 21 inches
Deck Material: 11-Gauge Steel
Drive System: Variable Speed, Rear-Wheel Drive
Fuel Capacity: 1.5 Gallons
Oil Capacity: 20 oz (0.6L)
Weight: 95 lbs (43 kg)

Engine Assembly Parts

Components for the 190cc OHV engine, including air filter, carburetor, spark plug, and muffler.

Cylinder & Piston: Part # 114-1234 - Complete assembly.
Carburetor Kit: Part # 114-5678 - Includes gaskets and fittings.
Air Filter: Part # 114-9012 - Replace every 100 hours.
Spark Plug: Part # 114-3456 - Toro OEM recommended.
Muffler: Part # 114-7890 - With heat shield.

Note: Engine serial number required for exact parts matching.

Deck Assembly & Blades

Cutting deck components and blade specifications for optimal performance.

Part Description	Part Number	Qty
21" Steel Deck Assembly	214-1001	1
High-Lift Blade	214-1002	1
Blade Adapter	214-1003	1
Deck Belt	214-1004	1
Spindle Assembly	214-1005	2

CAUTION! Always balance blades after sharpening or replacement.

Drive System Components

Transmission, belts, and traction control parts for the rear-wheel drive system.

Drive Belt: Part # 214-2001 - Links engine to transmission.
Transmission Assembly: Part # 214-2002 - Complete unit.
Traction Control Cable: Part # 214-2003 - Adjusts drive speed.
Axle Key: Part # 214-2004 - Secures wheel to axle.
Pulley Set: Part # 214-2005 - Includes idler and drive pulleys.

Tip: Check belt tension every 50 hours of operation.

Control & Handle Assembly

Handle, control levers, cables, and safety components.

Handle Assembly: Part # 214-3001 - Folding, with grips.
Drive Control Lever: Part # 214-3002 - Right-hand operation.
Blade Control Cable: Part # 214-3003 - PTO engagement.
Safety Bail: Part # 214-3004 - Must return to stop position.
Height Adjustment Lever: Part # 214-3005 - For cutting height.

Wheels & Axle Components

Wheels, axles, bearings, and hardware for mobility and stability.

Rear Wheel (10"): Part # 214-4001 - Includes tire and hub.
Front Wheel (8"): Part # 214-4002 - Swivel assembly.
Axle Shaft: Part # 214-4003 - Rear axle.
Wheel Bearing Kit: Part # 214-4004 - For all wheels.
Height Adjustment Rod: Part # 214-4005 - Connects to deck.

WARNING! Ensure axle nuts are torqued to 35 ft-lbs.

Electrical System Parts

Battery, wiring harness, ignition switch, and safety interlock components.

Component	Part Number	Notes
Battery (12V)	214-5001	Maintenance-free
Ignition Switch	214-5002	With key
Wiring Harness	214-5003	Complete engine to controls
Starter Solenoid	214-5004	For electric start models
Safety Interlock Module	214-5005	Ensures safe operation

Fasteners & Hardware

Bolts, nuts, washers, and pins specific to the Model 21464.

Blade Bolt Kit: Part # 214-6001 - Includes lock washer and flange nut.
Deck Mounting Bolt Set: Part # 214-6002 - 10 pcs, grade 8.
Handle Pivot Pin: Part # 214-6003 - With hairpin clip.
Wheel Bearing Retainer Clip: Part # 214-6004 - For axle.
General Hardware Kit: Part # 214-6005 - Assorted fasteners.

Note: Use only specified torque values during assembly.

Parts Ordering Guide

How to identify and order genuine Toro parts for your Model 21464.

Locate the model and serial number plate on the mower frame.
Use the exploded diagrams in this manual to identify the part number.
Contact an authorized Toro dealer or visit the Toro parts website.
Provide the model number (21464), serial number, and part number.
Verify part compatibility with your specific production date.

Support: For assistance, call Toro Customer Support at 1-888-384-9939 or visit www.toro.com.

Troubleshooting & Diagrams

Common issues and reference diagrams for part location.

Problem	Likely Cause	Part to Check/Replace
Engine won't start	Fuel, spark, compression	Spark plug (114-3456), Fuel filter
Poor cut quality	Dull or damaged blade	High-Lift Blade (214-1002)
Loss of drive power	Worn drive belt	Drive Belt (214-2001)
Excessive vibration	Unbalanced blade or loose parts	Blade Adapter (214-1003), Deck bolts
Wheel wobble	Worn bearings or axle	Wheel Bearing Kit (214-4004)

Exploded Diagrams: Refer to the full manual PDF for detailed assembly diagrams showing part relationships and locations.

Service: Authorized service centers can be located at www.toro.com/dealer.