Allis Chalmers T-818
The Allis Chalmers T-818 is a tractor produced by Allis Chalmers Lawn Tractors. It is equipped with a 693 cc 42.33 ci engine. The listed engine power is Gasoline (gross): 18 hp / 13.4 kW. Transmission: Vari-Shift. Operating weight: 485 lbs 219 kg.
Engine Power
Gasoline (gross): 18 hp / 13.4 kW
Fuel & Capacities
2.2 gal
8.3 L
Transmission
Vari-Shift
Operating Weight
485 lbs
219 kg
Overview
 | 1982 - 1983
T-800 SeriesGarden tractor
T-800 Series
Garden tractor |
|---|
Production | |
|---|---|
Manufacturer | Allis Chalmers |
Garden tractor | |
Allis Chalmers T-818 Engine | |
|---|---|
18HP Briggs & Stratton 693cc 2-cyl gasoline | |
Fuel tank | 2.2 gal
8.3 L |
Engine details ...  | |
Allis Chalmers T-818 Transmission | |
|---|---|
3-speed gear | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Mechanical band brakes | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Wheelbase | 48.3 inches
122 cm |
Weight | 485 lbs
219 kg |
Front tire | 15x6.00-6 |
Rear tire | 23x10.50-12 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
900 & T-800 Series Gardenpower published in 1982, by Allis-Chalmers | |
1983 Lawn and Garden Line published by Allis-Chalmers |
Engine
Engine Detail — 693 cc / 42.33 ci Gasoline
Manufacturer | Briggs & Stratton 422707 |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled vertial-shaft |
Displacement | 693 cc
42.33 ci |
Bore/Stroke | 3.44x2.28 inches
87 x 58 mm |
Power (gross) | 18 hp
13.4 kW |
Starter | electric |
Starter volts | 12 |
Oil capacity | 1.5 qts
1.4 L |
Transmission
Transmission — Vari-Shift
Transmission | Vari-Shift |
Type | belt-driven gear |
Gears | 3 forward and 1 reverse |
Clutch | mechanical idler pulley |
Oil capacity | 1.2 qts
1.1 L |
Three-speed gear transmission with variable speed lever. | |
 | |
Dimensions
Allis Chalmers T-818 Tires | |
|---|---|
Lawn/turf front | 15x6.00-6 |
Lawn/turf rear | 23x10.50-12 |
Dimensions | |
|---|---|
Wheelbase | 48.3 inches
122 cm |
Length | 67 inches
170 cm |
Width | 38 inches
96 cm |
Height (steering wheel) | 41.4 inches
105 cm |
Height (hood) | 35.9 inches
91 cm |
Weight | 485 lbs
219 kg |
Attachments
Attachment overview | |
|---|---|
42" mid-mount mower deck | |
48" mid-mount mower deck | |
Snowblower | |
Blade | |
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments. |
Photos
Allis Chalmers T-818 tractor photo
Recommended Implements & Sizing Guide
Engineering recommendations for Allis Chalmers Lawn Tractors Allis Chalmers T-818 based on its 18 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 1 to 2 Bottom (12")1 - 2 铧 (30 cm) | Light Duty | Ideal for garden plots and light sandy soil. |
Rotary Cutter / MowerMowing & Clearing | 4 ft (48 in)1.2 m | Light Duty | Pasture clipping and light brush under 1" diameter. |
Rotary TillerSeedbed Prep | 42 to 48 in105 - 120 cm | Light Duty | Covers compact tractor tire width. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Allis Chalmers Lawn Tractors Allis Chalmers T-818.
Estimated Continuous Field Runtime: 2.4 hrs
Approximately 2.4 hours of continuous field operation at ~75% rated power on a full tank (2.2 gal / 8.3 L).
Estimated 75% Load Fuel Burn~0.9 gal/hr (3.5 L/hr)
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
Allis Chalmers Lawn Tractors Allis Chalmers T-818 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Allis Chalmers Lawn Tractors Allis Chalmers T-818.
Converted Equivalents:
Horsepower (HP)18 hp
Kilowatts (kW)13.4 kW
Metric Horsepower (PS / CV)18.2 PS
Direct Competitor Comparison
Compare Allis Chalmers T-818 against same-era industry alternatives in the same horsepower class.
Current Model
Allis Chalmers Lawn Tractors
Allis Chalmers T-818
Engine Power:Gasoline (gross): 18 hp / 13.4 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester Type A 15HP
Engine Power:16.7
Production Years:1908 - 1911
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