Craftsman 131.8450
The Craftsman 131.8450 is a tractor produced by Craftsman Lawn Tractors. It is equipped with a 221 cc 13.53 ci engine. The rated power output is 6 hp 4.5 kW. Transmission: 3 forward and 1 reverse. Operating weight: 365 lbs 165 kg.
Engine Power
6 hp
4.5 kW
Fuel & Capacities
Gasoline
Transmission
3 forward and 1 reverse
Operating Weight
365 lbs
165 kg
Craftsman Lawn Tractors Craftsman 131.8450 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1966
Lawn tractorRoper built |
|---|---|
1966 | |
Lawn tractor | |
Roper built | |
1966 | |
|---|---|
Lawn tractor | |
Roper built |
Production | |
|---|---|
Distributor | Craftsman (a part of Sears) |
Manufacturer | Roper |
Lawn tractor | |
Original price was $420 in 1966 | |
Variants | |
|---|---|
131.8450 | electric start |
131.8440 | recoil start |
Craftsman 131.8450 Engine | |
|---|---|
6HP Techumseh 221cc 1-cyl gasoline | |
Engine details ... |
Craftsman 131.8450 Transmission | |
|---|---|
3-speed gear | |
Transmission details ... |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Weight | 365 lbs
165 kg |
Front tire | 12.50x3.75 |
Rear tire | 16x5.25 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Charging system | starter-generator |
Battery volts | 12 |
References | |
|---|---|
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Heavy Duty Power Units published in 1966, by Sears |
Engine
![]() | 1966
Lawn tractorRoper built |
|---|---|
1966 | |
Lawn tractor | |
Roper built | |
1966 | |
|---|---|
Lawn tractor | |
Roper built |
Engine Detail — 221 cc / 13.53 ci Gasoline
Manufacturer | Techumseh HM60 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled horizontal-shaft |
Displacement | 221 cc
13.53 ci |
Bore/Stroke | 2.50x2.625 inches
64 x 67 mm |
Power (gross) | 6 hp
4.5 kW |
Starter | electric |
Starter volts | 12 |
Sparkplug gap | 0.030 inches
0.762 mm |
Intake valve clearance | 0.010 inches
0.254 mm |
Exhaust valve clearance | 0.010 inches
0.254 mm |
Transmission
![]() | 1966
Lawn tractorRoper built |
|---|---|
1966 | |
Lawn tractor | |
Roper built | |
1966 | |
|---|---|
Lawn tractor | |
Roper built |
Transmission — 3 forward and 1 reverse gear
Type | gear |
Gears | 3 forward and 1 reverse |
![]() | |
131.8450 Transmission Controls | |
|---|---|
![]() | |
1 | Clutch/brake |
2 | Throttle |
3 | Gear shift |
Dimensions
![]() | 1966
Lawn tractorRoper built |
|---|---|
1966 | |
Lawn tractor | |
Roper built | |
1966 | |
|---|---|
Lawn tractor | |
Roper built |
Craftsman 131.8450 Tires | |
|---|---|
Lawn/turf front | 12.50x3.75 |
Lawn/turf rear | 16x5.25 |
Dimensions | |
|---|---|
Shipping weight | 365 lbs
165 kg |
Attachments
![]() | 1966
Lawn tractorRoper built |
|---|---|
1966 | |
Lawn tractor | |
Roper built | |
1966 | |
|---|---|
Lawn tractor | |
Roper built |
Attachment overview | |
|---|---|
32" mid-mount mower deck | |
36" mid-mount mower deck | |
Snowblower | |
Blade |
Photos
Craftsman Lawn Tractors Craftsman 131.8450 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Craftsman Lawn Tractors Craftsman 131.8450.
Converted Equivalents:
Horsepower (HP)6 hp
Kilowatts (kW)4.5 kW
Metric Horsepower (PS / CV)6.1 PS
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