Ford LT-81
The Ford LT-81 is a tractor produced by Ford Lawn Tractors. It is equipped with a 318 cc 19.44 ci engine. The listed engine power is Gasoline (gross): 8 hp / 6.0 kW. Transmission: 6 forward and 2 reverse. Operating weight: 335 lbs 151 kg.
Engine Power
Gasoline (gross): 8 hp / 6.0 kW
Fuel & Capacities
Gasoline
Transmission
6 forward and 2 reverse
Operating Weight
335 lbs
151 kg
Overview
![]() | 1982 - 1983
Lawn tractor |
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Production | |
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Manufacturer | Ford |
Lawn tractor | |
Ford LT-81 Engine | |
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8HP Briggs & Stratton 318cc 1-cyl gasoline | |
Engine details ... |
Ford LT-81 Transmission | |
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6-speed gear | |
Transmission details ... |
Mechanical | |
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Two-wheel drive | |
Manual steering | |
Open operator station. |
Power Take-off (PTO) | |
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Mid PTO | independent |
Dimensions & Tires | |
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Wheelbase | 46.25 inches
117 cm |
Weight | 335 lbs
151 kg |
Front tire | 15x6.00-6 |
Rear tire | 18x8.50-8 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
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![]() | |
Lawn Tractors published in 1983, by Ford |
Engine
Engine Detail — 318 cc / 19.44 ci Gasoline
Manufacturer | Briggs & Stratton 195707 |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled vertical-shaft |
Displacement | 318 cc
19.44 ci |
Bore/Stroke | 3.00x2.75 inches
76 x 70 mm |
Power (gross) | 8 hp
6.0 kW |
Starter volts | 12 |
Ford LT-81 Engine | |
|---|---|
![]() | |
Image courtesy of Alex Morey |
Transmission
Transmission — 6 forward and 2 reverse belt-driven gear
Type | belt-driven gear |
Gears | 6 forward and 2 reverse |
Three-speed gearbox with high/low ranges and combined left-side clutch/brake pedal. | |
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Dimensions
Ford LT-81 Tires | |
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Lawn/turf front | 15x6.00-6 |
Lawn/turf rear | 18x8.50-8 |
Dimensions | |
|---|---|
Wheelbase | 46.25 inches
117 cm |
Length | 64.75 inches
164 cm |
Width | 33.75 inches
85 cm |
Height (steering wheel) | 36.25 inches
92 cm |
Height (hood) | 30.375 inches
77 cm |
Weight | 335 lbs
151 kg |
Clearance (front axle) | 7.125 inches
18 cm |
Clearance (rear axle) | 5.75 inches
14 cm |
Attachments
Attachment overview | |
|---|---|
34" mid-mount mower deck | |
Blade |
34" Mower deck | |
|---|---|
Type | mid-mount Ford |
2-blade with manual lift | |
Cutting width | 34 inches
86 cm |
Photos
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Ford Lawn Tractors Ford LT-81.
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Ford Lawn Tractors Ford LT-81 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Ford Lawn Tractors Ford LT-81.
Converted Equivalents:
Horsepower (HP)8 hp
Kilowatts (kW)6 kW
Metric Horsepower (PS / CV)8.1 PS
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