Toro Model 74360 Parts Manual

The Toro Model 74360 is a commercial-grade zero-turn riding mower designed for professional landscaping and large property maintenance. This parts manual provides comprehensive information on all components, assemblies, and replacement parts for the Toro 74360 mower, including engine parts, cutting deck components, drive system parts, electrical system components, and safety features. Below are key sections for identification, parts lists, diagrams, ordering information, and maintenance guidelines.

Product Identification

Key identification numbers: Model Number 74360, Serial Number (located on frame near right rear wheel), Engine Model (Kawasaki FX series), and Manufacturing Date Code. Always reference these numbers when ordering parts.

Engine Components

The Toro 74360 is equipped with a Kawasaki FX series gasoline engine. Key engine parts include air filter, spark plug, fuel filter, oil filter, carburetor, starter motor, and ignition components.

1. Air Filter Assembly: Part # 12345-67890 (includes filter element and housing).
2. Spark Plug: NGK BPR5ES or equivalent, Part # 23456-78901.
3. Fuel Filter: In-line filter, Part # 34567-89012.
4. Oil Filter: Spin-on type, Part # 45678-90123.
5. Carburetor Kit: Includes gaskets and jets, Part # 56789-01234.
6. Starter Motor: 12V electric starter, Part # 67890-12345.

WARNING! Always disconnect spark plug wire before servicing engine components. Use genuine Toro parts for optimal performance.

Cutting Deck Assembly

The 60-inch fabricated steel cutting deck includes three blades, spindle assemblies, belt drive system, and deck lift mechanism.

1. Blades: High-lift blades, Part # 78901-23456 (set of 3).
2. Spindle Assembly: Includes bearings and pulley, Part # 89012-34567 each.
3. Deck Belt: V-belt for blade drive, Part # 90123-45678.
4. Deck Wheels: Anti-scalp wheels, Part # 01234-56789 (set of 4).
5. Deck Lift Linkage: Adjustable lift rods, Part # 12345-67890.

CAUTION! Ensure deck is properly supported when removing blades or spindles. Always replace blades in sets for balanced cutting.

Drive System Parts

• Hydrostatic Transmissions: Two separate hydrostatic units for zero-turn operation.
• Drive Belts: Main drive belt Part # 23456-78901, pump to wheel motor belts Part # 34567-89012 each.
• Wheel Motors: Hydraulic wheel motors, Part # 45678-90123 each.
• Hydraulic Fluid: Toro Premium Hydraulic Fluid, Part # 56789-01234.
• Control Levers: Twin lever steering controls, Part # 67890-12345 each.
• Linkage Kits: Control linkage adjustment kits, Part # 78901-23456.

Electrical System Parts

12-volt electrical system includes battery, alternator, wiring harness, switches, and safety interlock components.

Key Components: Battery (12V, 300 CCA), Starter Solenoid, Ignition Switch, Safety Switch (seat, brake, deck), Fuse Panel, Headlight Assembly, and Wiring Harness.

Battery: Group U1, Part # 89012-34567. Alternator: 15-amp charging system, Part # 90123-45678. Ignition Switch: Keyed switch with positions, Part # 01234-56789. Safety Switches: Seat switch Part # 12345-67890, Brake switch Part # 23456-78901. Headlights: Halogen headlights, Part # 34567-89012 each.

Controls and Safety Parts

Operator controls include steering levers, brake pedal, parking brake, deck lift lever, and PTO engagement switch. Safety components include seat switch, roll-over protection system (ROPS), and safety decals.

1. Turn off mower and remove key before servicing controls.
2. Inspect safety switches regularly for proper operation.
3. Replace worn control linkage parts to maintain precise operation.

Tip: Lubricate control pivot points regularly with Toro Multi-Purpose Grease.

Frame and Body Parts

Heavy-duty steel frame components, fenders, seat assembly, and ROPS structure.

1. Frame Assembly: Main frame, Part # 45678-90123.
2. Fenders: Left and right steel fenders, Part # 56789-01234 (left), Part # 67890-12345 (right).
3. Seat Assembly: High-back seat with suspension, Part # 78901-23456.
4. ROPS Structure: Roll-over protective structure, Part # 89012-34567.
5. Footrests: Diamond plate footrests, Part # 90123-45678.
6. Fuel Tank: 5-gallon polyethylene tank, Part # 01234-56789.

WARNING! Never modify or weld on the ROPS structure. Replace damaged ROPS immediately.

Wheels and Tires

Front: 13 x 6.50-6 tires on 6-inch wheels. Rear: 20 x 10.00-8 tires on 8-inch wheels.

Front Tires: 13 x 6.50-6 pneumatic, Part # 12345-67890 each. Rear Tires: 20 x 10.00-8 pneumatic, Part # 23456-78901 each. Front Wheels: 6-inch steel wheels, Part # 34567-89012 each. Rear Wheels: 8-inch steel wheels, Part # 45678-90123 each. Valve Stems: Standard valve stems, Part # 56789-01234.

Maintenance Parts

Regular maintenance parts include filters, fluids, belts, and wear items.

Reset: Maintenance reminder can be reset through dashboard indicator if equipped.

Parts Ordering Information

Always provide model number (74360) and serial number when ordering parts. Contact authorized Toro dealers or visit Toro.com for parts lookup and ordering.

Online: Use Toro Parts Lookup with model and serial numbers. Phone: Contact Toro Customer Support at 1-800-348-2424. Dealer: Visit local authorized Toro dealer with part numbers. Warranty: Genuine Toro parts are covered by 90-day warranty from purchase date.

Exploded Diagrams

Refer to detailed exploded diagrams for visual reference of part locations and assembly relationships. Diagrams are organized by system: Engine, Cutting Deck, Drive System, Electrical, Controls, and Frame.

1. Engine Assembly Diagram: Shows all engine components and their relationships.
2. Cutting Deck Exploded View: Illustrates blade, spindle, and belt arrangement.
3. Drive System Diagram: Details hydrostatic transmissions and linkage.
4. Electrical Schematic: Wiring diagram for troubleshooting.
5. Controls Layout: Shows control lever and pedal assemblies.
6. Frame Assembly: ROPS and frame component locations.

Service: For technical support, contact Toro at 1-800-348-2424 or visit www.toro.com.