Craftsman 131.8550
The Craftsman 131.8550 is a 1967 lawn tractor built by Roper and distributed by Craftsman (a part of Sears). It features a 6 hp Tecumseh H60 221cc 1-cylinder air-cooled gasoline engine with electric start. The transmission is a belt-driven gear type with 3 forward and 1 reverse gears. It has two-wheel drive, manual steering, and an open operator station. The tractor weighs between 356 lbs (recoil start) and 432 lbs (electric start). Tires are 12.50x3.75 front and 16x5.25 rear. Attachments include a 36-inch mid-mount mower deck with 2 blades and manual lift. Original price was $375 in 1967.
Power6 hp
Founded36" deck
Model131.8550
Technical Specifications
Detailed specifications and technical data for Craftsman 131.8550
Engine
| Type | gasoline |
|---|---|
| Model | Tecumseh H60 |
| Cooling | air-cooled horizontal-shaft |
| Starter | electric |
| Cylinders | 1-cylinder |
| Point gap | 0.020 inches |
| Bore/Stroke | 2.625x2.50 inches |
| Displacement | 221 cc |
| Power (gross) | 6 hp |
| Sparkplug gap | 0.030 inches |
| Starter volts | 12 |
| Point gap (mm) | 0.508 mm |
| Bore/Stroke (mm) | 67 x 64 mm |
| Power (gross kW) | 4.5 kW |
| Displacement (ci) | 13.53 ci |
| Sparkplug gap (mm) | 0.762 mm |
| Intake valve clearance | 0.010 inches |
| Exhaust valve clearance | 0.010 inches |
| Intake valve clearance (mm) | 0.254 mm |
| Exhaust valve clearance (mm) | 0.254 mm |
Overview
| Type | Lawn tractor |
|---|---|
| Notes | Roper built |
| Production | 1967 |
| Distributor | Craftsman (a part of Sears) |
| Manufacturer | Roper |
| Original price | $375 in 1967 |
Dimensions
| Rear tire | 16x5.25 |
|---|---|
| Front tire | 12.50x3.75 |
| Shipping weight | 356 lbs (recoil) |
| Shipping weight (kg) | 161 kg |
| Shipping weight electric start | 432 lbs (electric) |
| Shipping weight electric start (kg) | 195 kg |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Steering | Manual steering |
| Operator station | Open operator station |
Attachments
| Deck details | 2-blade with manual lift |
|---|---|
| Cutting width | 36 inches |
| 36" Mower deck | mid-mount Craftsman |
Transmission
| Type | belt-driven gear |
|---|---|
| Gears | 3 forward and 1 reverse |
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