Allis Chalmers 917

The Allis Chalmers 917 is a tractor produced by Allis Chalmers Lawn Tractors. It is equipped with a 691 cc 42.2 ci engine. The listed engine power is Gasoline (listed): 17 hp / 12.7 kW. Transmission: infinite forward and reverse. Operating weight: 689 lbs 312 kg.

Engine Power

Gasoline (listed): 17 hp / 12.7 kW

Fuel & Capacities

3 gal 11.4 L

Transmission

infinite forward and reverse

Operating Weight

689 lbs 312 kg

Overview

	1979 - 1985 900 SeriesGarden tractor 900 Series Garden tractor

Production
Manufacturer	Allis Chalmers
Garden tractor
Built in Port Washington, Wisconsin, USA
Original price was $5,799 in 1985

Allis Chalmers 917 Engine
17HP Kohler 691cc 2-cyl gasoline
Fuel tank	3 gal 11.4 L
Engine details ...

Allis Chalmers 917 Transmission
hydrostatic
Transmission details ...

Mechanical
Two-wheel drive
Manual steering
Mechanical band brakes
Open operator station.

Tractor hitch
Type	sleeve hitch

Power Take-off (PTO)
Rear PTO	live
Mid PTO	live
Front PTO	live

Dimensions & Tires
Wheelbase	50.7 inches 128 cm
Weight	689 lbs 312 kg
Front tire	16-6.50x8
Rear tire	23-10.50x12
Full dimensions and tires ...

Links
SimpleTractors.com: information, photos and old advertising literature at SimpleTractors.com

Electrical
Ground	negative
Charging system	flywheel alternator
Charging amps	15
Battery volts	12
Battery AH	45

References

900 Series Garden Tractors published in 1979, by Allis-Chalmers
Operator's Manual 900 Series Tractor (1666746) published in 1980
917 Hydro published in 1979, by Allis-Chalmers
900 & T-800 Series Gardenpower published in 1982, by Allis-Chalmers
1983 Lawn and Garden Line published by Allis-Chalmers
1984 Lawn and Garden Line published by Allis-Chalmers
1985 Lawn and Garden Line published by Allis-Chalmers

Engine

Engine Detail — 691 cc / 42.2 ci Gasoline

Manufacturer	Kohler KT17
Fuel Type	Gasoline
Configuration	2-cylinder, air-cooled horizontal-shaft
Displacement	691 cc 42.2 ci
Bore/Stroke	3.125x2.75 inches 79 x 70 mm
Power	17 hp 12.7 kW
Air cleaner	dry
Rated RPM	3600
Starter	electric
Starter volts	12

Transmission

Transmission — infinite forward and reverse belt-driven hydrostatic

Type	belt-driven hydrostatic
Gears	infinite forward and reverse
Oil capacity	3 qts 2.8 L
Oil type	Allis-Chalmers Power Fluid 821
Oil change	400 h

	Allis-Chalmers Power Fluid 821

Dimensions

Allis Chalmers 917 Tires
Lawn/turf front	16-6.50x8
Lawn/turf rear	23-10.50x12

Dimensions
Wheelbase	50.7 inches 128 cm
Length	70 inches 177 cm
Width	36.9 inches 93 cm
Height (steering wheel)	39.7 inches 100 cm
Height (hood)	35.7 inches 90 cm
Weight	689 lbs 312 kg
Clearance (front axle)	8 inches 20 cm
Front tread	30 inches 76 cm
Rear tread	27 inches 68 cm

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-Chalmer 917 with lawn sweeper.

Recommended Implements & Sizing Guide

Engineering recommendations for Allis Chalmers Lawn Tractors Allis Chalmers 917 based on its 17 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 917.

Estimated Continuous Field Runtime: 3.4 hrs

Approximately 3.4 hours of continuous field operation at ~75% rated power on a full tank (3 gal / 11.4 L).

Estimated 75% Load Fuel Burn~0.9 gal/hr (3.3 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 917 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Allis Chalmers Lawn Tractors Allis Chalmers 917.

Enter value:

Unit:

Converted Equivalents:

Horsepower (HP)17 hp

Kilowatts (kW)12.7 kW

Metric Horsepower (PS / CV)17.2 PS

Direct Competitor Comparison

Compare Allis Chalmers 917 against same-era industry alternatives in the same horsepower class.

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