The Craftsman T3000 is a powerful riding lawn mower designed for residential use, featuring a robust engine, durable cutting deck, and reliable transmission system. This parts manual provides detailed diagrams, part numbers, and specifications for maintenance, repair, and replacement of components. Below are key sections covering safety, identification, engine parts, cutting system, drive train, electrical system, and ordering information.
Key components: Briggs & Stratton engine, 42-inch cutting deck, hydrostatic transmission, electric start, adjustable seat, mulching capability, and easy-access service points.
| Feature | Description |
|---|---|
| Engine | Briggs & Stratton 540cc OHV engine with electric start |
| Cutting Deck | 42-inch stamped steel deck with 3 blades |
| Transmission | Hydrostatic drive with infinite speed control |
| Cutting Height | Adjustable 1.5 to 4 inches in 0.5-inch increments |
| Fuel Capacity | 2.5-gallon gas tank |
| Seat | High-back padded seat with adjustable position |
| Blade Engagement | Electric PTO clutch |
| Drive System | Rear-wheel drive with differential lock |
| Battery | 12V 280CCA maintenance-free battery |
| Tires | Front: 15x6.00-6, Rear: 20x10.00-8 |
Locate model and serial number for accurate parts ordering.
IMPORTANT! Always provide model and serial numbers when ordering parts.
Always follow safety guidelines to prevent injury or damage.
WARNING! Gasoline is flammable; store in approved container away from ignition sources.
42-inch deck includes blades, spindles, belts, and suspension.
Blades: Part # 123456X (high-lift), 123457X (mulching). Replace when worn or damaged.
Spindles: Greaseable bearings; Part # 123458X (complete spindle assembly). Belt: Part # 123459X (deck drive belt), 123460X (PTO belt). Deck Shell: Part # 123461X (stamped steel). Adjustments: Leveling via lift rods; belt tension via idler pulley.
Hydrostatic transmission with drive belt and axle components.
Tip: Check transmission fluid annually; change every 500 hours.
12V system with battery, starter, alternator, and switches.
WARNING! Disconnect battery before servicing electrical components.
Steering wheel, pedals, levers, and seat components.
Seat: Part # 123469X (replace if torn). Steering Wheel: Part # 123470X. Control Panel: Includes hour meter, ignition, PTO switch. Pedals: Forward/reverse speed control; Part # 123471X (pedal assembly). Belts: Part # 123472X (control linkage).
Regular maintenance ensures optimal performance and longevity.
| Interval | Task | Parts Required |
|---|---|---|
| Every 25 hours | Check tire pressure, blade condition | Air gauge, wrench |
| Every 50 hours | Change engine oil, check belts | Oil filter, SAE 30 oil |
| Every 100 hours | Replace air filter, spark plug | Filter kit, Champion RC12YC |
| Every 250 hours | Change transmission fluid | 20W-50 fluid, gasket |
| Seasonal | Sharpen/replace blades, grease spindles | Blades, grease cartridge |
Genuine Craftsman parts ensure compatibility and reliability.
Warranty: 2-year limited warranty on mower; 3-year on transmission. Ordering: Use part numbers from this manual. Contact: 1-888-331-4569 or www.craftsman.com. Returns: 30-day return policy on unused parts.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Dead battery, faulty spark plug | Charge/replace battery; check spark plug gap. |
| Poor cutting performance | Dull blades, low deck | Sharpen/replace blades; adjust deck height. |
| Loss of power | Clogged air filter, old fuel | Replace air filter; drain and refill with fresh gas. |
| Transmission slips | Low fluid, worn belt | Check fluid level; replace drive belt. |
| Vibration | Unbalanced blade, loose spindle | Balance blade; tighten spindle bolts. |
Exploded Diagrams: Refer to pages 12-15 for component layouts.
Service: 1-888-331-4569; www.craftsman.com