Sears Craftsman 328395900 Reel Mower Manual (3.75hp 20" 7-Blade) & Modern Parts Guide
Note for 328395900 Owners: This vintage 3.75hp Craftsman reel mower was manufactured by McLane. While original Sears parts are becoming scarce, McLane still manufactures the modern evolution of this exact chassis.
| Feature | Your Craftsman | 2026 McLane M20-7-550-W |
|---|---|---|
| Cut Width | 20" | 20" |
| Blade Count | 7-Blade | 7-Blade |
| Drive Style | Front Wheels | Front Wheels |
| Engine | 3.75hp / 148cc | 3.5hp / 127cc* |
*Modern overhead valve (OHV) engines provide higher torque efficiency than legacy flatheads despite displacement differences.
Complete Sears Craftsman 328395900 Parts Diagram & User Manual
Expert Tip: The "328" prefix in your model number confirms this chassis was built in our McLane facility. This means the engine shaft diameter and reel-to-bedknife clearances are identical to our professional-grade units. Use the mapping table below to find the modern precision parts for your rebuild.
Legacy to Modern: Craftsman 328395900 Parts Mapping Table
| Item # | Old Part # | Old Part Name | New Part # | New Part Name |
|---|---|---|---|---|
| 12 | 710123 | Clutch Friction Disc | M-550-Z | Heavy-Duty Clutch Plate |
Need a technical specification not listed in the 328395900 manual? Contact our support team for engineering assistance or to learn about our equipment trade-in program.