The Craftsman LT 1000 is a popular riding lawn tractor designed for residential use, featuring a powerful engine, durable cutting deck, and reliable transmission system. This parts manual provides detailed diagrams, part numbers, and ordering information for maintenance, repair, and replacement of components. Below are key sections covering identification, engine parts, cutting system, drive train, controls, and troubleshooting.
Locate your model and serial number on the frame under the seat or on the engine housing to ensure correct parts ordering.
| Feature | Description |
|---|---|
| Model Series | LT 1000 (Multiple variants: 917.XXXXXX) |
| Engine | 17.5 HP to 19.5 HP Briggs & Stratton or Kohler OHV |
| Cutting Width | 42-inch or 46-inch Deck |
| Transmission | 6-Speed Manual Gear Drive or Hydrostatic |
| Fuel Capacity | 2.5 Gallons |
| Oil Capacity | 1.5 Quarts (Engine) |
| Battery | 12V, 280 CCA |
| Tire Size (Front) | 15 x 6.00-6 |
| Tire Size (Rear) | 20 x 8.00-8 |
| Weight | Approx. 500 lbs |
Common replacement parts for the engine system.
WARNING! Disconnect spark plug wire before servicing engine. Allow engine to cool completely.
Parts for the mower deck, blades, and belt drive.
CAUTION! Always wear gloves when handling blades. Ensure deck is securely supported during removal.
Key components for operation and electrical functions.
Ignition Switch: Part # 532140558 - 5-position (Off, Run, Start, Lights). Seat Switch: Part # 532179760 - Safety interlock. PTO Clutch: Part # 532401437 - Electric engagement for cutting deck. Headlight Assembly: Part # 532140560 - Includes bulb and housing. Fuse: 20 Amp, Part # 532140562. Wiring Harness: Part # 532179762 - Main harness.
Structural and cosmetic parts.
Tip: Use jack stands to support frame when removing wheels or deck.
Recommended service intervals to keep your tractor in optimal condition.
WARNING! Follow torque specifications for all bolts. Over-tightening can cause damage.
Refer to diagrams for part location and assembly relationships. Diagrams included for: - Engine Assembly (Fig. 1) - Cutting Deck (Fig. 2) - Drive Train (Fig. 3) - Control Panel (Fig. 4)
Note: Numbers on diagrams correspond to part numbers listed in this manual.
To order parts, contact an authorized Craftsman dealer or visit the online parts store.
Online: www.searspartsdirect.com Phone: 1-888-331-4569 Required Information: Model Number, Serial Number, Part Number from this manual. Warranty: Most parts have a 90-day limited warranty from purchase date.
Always follow safety guidelines when performing maintenance or repairs.
CAUTION! Disconnect battery before electrical work. Use proper lifting equipment for heavy components. Never operate with damaged or missing safety guards. Keep hands and feet away from moving parts.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Dead battery, faulty spark plug, clogged fuel filter | Check battery charge; replace spark plug; install new fuel filter. |
| Poor cutting performance | Dull blades, low deck height, worn belt | Sharpen or replace blades; adjust deck height; inspect/replace deck belt. |
| Loss of power | Dirty air filter, old fuel, transmission issue | Clean/replace air filter; drain old fuel; check transmission linkage. |
| Vibration | Unbalanced blade, loose spindle, damaged deck | Balance or replace blade; tighten spindle bolts; inspect deck for cracks. |
| Hydrostatic drive sluggish | Low fluid, air in system, worn belt | Check fluid level; bleed system; replace drive belt. |
Reset: For electrical issues, disconnect battery for 5 minutes to reset safety switches.
Service Support: 1-888-331-4569; www.craftsman.com