Model Identification
Locating Your Model Number:
- Under the seat frame
- On the rear frame near the engine
- Under the hood on the frame
- On the product identification label
Common Craftsman Riding Mower Series
- YTS Series: Yard Tractor Series - 42" to 54" cutting decks
- LTS Series: Lawn Tractor Series - 42" to 46" cutting decks
- GTS Series: Garden Tractor Series - 54" to 60" cutting decks
- RZT Series: Zero Turn Radius Mowers - 42" to 60" decks
- DYT Series: Professional Series - 46" to 60" cutting decks
Engine Parts
| Engine Types | Briggs & Stratton, Kohler, Craftsman |
| Common HP Range | 17.5 HP to 30 HP |
| Cylinder Configuration | Single & Twin Cylinder |
| Oil Capacity | 48 oz to 64 oz |
| Air Filter Type | Paper Cartridge / Foam Pre-filter |
| Spark Plug Gap | 0.030" Standard |
| Fuel Type | Regular Unleaded (87 Octane Minimum) |
| Oil Type | SAE 30 (Above 40°F) / 10W-30 (All Temp) |
Common Replacement Parts
- Air Filters: 492932S, 492932, 492456
- Spark Plugs: RC12YC, 5910, QL16YC
- Oil Filters: 492932S, 492587, 492456
- Fuel Filters: 394358, 394358S, 490588
- Belts: 144959, 194246, 144959
For specific engine parts, always reference your engine model number located on the engine itself.
Cutting System Parts
Blade Assembly
Standard 42" to 60" cutting blades with various mounting styles including star center and round center designs.
Spindle Assembly
Heavy-duty spindle assemblies with sealed bearings for smooth operation and reduced maintenance requirements.
Deck Belts
Reinforced V-belts designed for specific deck sizes and configurations with proper tensioning systems.
Deck Wheels
Anti-scalp wheels and rollers in various sizes to prevent deck damage and ensure even cutting height.
Blade Adapters
Precision machined adapters that connect blades to spindle assemblies with proper torque specifications.
Deck Shell
Reinforced steel deck shells with proper airflow design for optimal cutting performance and grass discharge.
Blade Specifications by Deck Size
42" Deck
Blade Length: 21" | Part #: 144959
46" Deck
Blade Length: 23" | Part #: 194246
54" Deck
Blade Length: 27" | Part #: 194247
60" Deck
Blade Length: 30" | Part #: 194248
Drive System Parts
| Component | Common Part Numbers | Description |
|---|---|---|
| Drive Belt | 144959, 194246, 194247 | Transmits power from engine to transmission |
| Transmission | 917-04000, 917-04001 | Hydrostatic transmission assembly |
| Pulleys | 532-04000, 532-04001 | Various size drive and idler pulleys |
| Axle Assembly | 917-04002, 917-04003 | Complete rear axle with bearings |
| Brake Assembly | 532-04004, 532-04005 | Parking brake and service brake components |
| Steering Components | 532-04006, 532-04007 | Tie rods, steering arms, and linkages |
Common Drive System Issues
- Belt Slippage: Worn belt or improper tension - Replace belt and adjust tension
- Poor Traction: Worn tires or drive system issues - Check tires and transmission
- Hard Steering: Low tire pressure or steering linkage wear - Inflate tires and inspect linkage
- Transmission Noise: Low fluid or internal wear - Check fluid level and condition
- Brake Failure: Worn pads or cable adjustment - Inspect and replace as needed
- Vibration: Unbalanced blades or worn pulleys - Balance blades and check pulleys
Parts Manual Downloads
Current Model Parts Manuals
CMXGRAM113004
42" Riding Mower
CMXGRAM113005
46" Lawn Tractor
CMXGRAM113006
54" Garden Tractor
CMXGRAM113007
60" Zero Turn
Popular Previous Models
247.288840
42" Yard Tractor
247.289340
46" Lawn Tractor
247.299160
54" Garden Tractor
247.203831
42" Zero Turn