Gravely 7173-H

The Gravely 7173-H is a tractor produced by Gravely Lawn Tractors. The listed engine power is Gasoline (gross): 17 hp / 12.7 kW. Transmission: infinite forward and reverse. Operating weight: 826 lbs 374 kg.

Engine Power
Gasoline (gross): 17 hp / 12.7 kW
Fuel & Capacities
4.5 gal 17.0 L
Transmission
infinite forward and reverse
Operating Weight
826 lbs 374 kg

Overview

Gravely 7173-H tractor photo
1986 Garden tractor
Production
Manufacturer
Gravely (a part of Ariens)
Garden tractor
Gravely 7173-H Engine
17HP Kohler 2-cyl gasoline
Fuel tank
4.5 gal 17.0 L
Engine details ...
Gravely 7173-H Transmission
hydrostatic
Transmission details ...
Mechanical
Two-wheel drive
Manual steering
Disc brakes
Open operator station.
Tractor hitch
Rear Type
0 OptOptional
Power Take-off (PTO)
Mid PTO
independent
Clutch
electric
Dimensions & Tires
Wheelbase
48.5 inches 123 cm
Weight
826 to 870 pounds
Front tire
16x6.50-8
Rear tire
23x10.50-12
Full dimensions and tires ...
Electrical
Ground
negative
Charging amps
15
Battery volts
12
References
7173-H references literature
Riding Tractors published in 1986, by Gravely

Engine

Engine Detail — Gasoline

Manufacturer
Kohler
Fuel Type
Gasoline
Configuration
2-cylinder, air-cooled horizontal-shaft horizontall-opposed
Power (gross)
17 hp 12.7 kW
Starter
electric
Starter volts
12
Oil capacity
1.5 qts 1.4 L

Transmission

Transmission — infinite forward and reverse shaft-driven hydrostatic

Type
shaft-driven hydrostatic
Gears
infinite forward and reverse
Oil capacity
4 qts 3.8 L
7173-H  shaft-driven hydrostatic speeds

Dimensions

Gravely 7173-H Tires
Lawn/turf front
16x6.50-8
Lawn/turf rear
23x10.50-12
Dimensions
Wheelbase
48.5 inches 123 cm
Length
74 inches 187 cm
Width
42.75 inches 108 cm
Height
45.75 inches 116 cm
Weight
826 lbs 374 kg
Shipping weight
870 lbs 394 kg

Attachments

Attachment overview
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.
48" Mower deck
Type
mid-mount Gravely
3-blade with hydraulic lift
Cutting width
48 inches 121 cm

Photos

Gravely 7173-H tractor photo

Gravely 7173-H tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Gravely Lawn Tractors Gravely 7173-H based on its 17 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
1 to 2 Bottom (12")1 - 2 铧 (30 cm)Light DutyIdeal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing
4 ft (48 in)1.2 mLight DutyPasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep
42 to 48 in105 - 120 cmLight DutyCovers 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 Gravely Lawn Tractors Gravely 7173-H.

Estimated Continuous Field Runtime: 5.1 hrs

Approximately 5.1 hours of continuous field operation at ~75% rated power on a full tank (4.5 gal / 17 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

Gravely Lawn Tractors Gravely 7173-H Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Gravely Lawn Tractors Gravely 7173-H.

Converted Equivalents:

Horsepower (HP)17 hp
Kilowatts (kW)12.7 kW
Metric Horsepower (PS / CV)17.2 PS

Direct Competitor Comparison

Compare Gravely 7173-H against same-era industry alternatives in the same horsepower class.

Current Model
Gravely Lawn Tractors

Gravely 7173-H

Engine Power:Gasoline (gross): 17 hp / 12.7 kW
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