Gravely 817
The Gravely 817 is a tractor produced by Gravely Lawn Tractors. It is equipped with a 816 cc 49.8 ci engine. The rated power output is 16.5 hp 12.3 kW. Transmission: 8 forward and 4 reverse. Operating weight: 252 lbs 114 kg.
Engine Power
16.5 hp
12.3 kW
Fuel & Capacities
5.3 gal
20.1 L
Transmission
8 forward and 4 reverse
Operating Weight
252 lbs
114 kg
Gravely Lawn Tractors Gravely 817 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
 | 1977
800 SeriesGarden tractor |
|---|---|
1977 | |
800 Series | |
Garden tractor | |
Production | |
|---|---|
Manufacturer | Gravely |
Garden tractor | |
Gravely 817 Engine | |
|---|---|
16.5HP Onan 816cc 2-cyl gasoline | |
Fuel tank | 5.3 gal
20.1 L |
Engine details ...  | |
Gravely 817 Transmission | |
|---|---|
8-speed gear | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Weight | 960 lbs
435 kg |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
References | |
|---|---|
 | |
Choice of the Pros published in 1977, by Gravely |
Engine
Engine Detail — 816 cc / 49.8 ci Gasoline
Manufacturer | Onan CCKA |
Fuel Type | Gasoline |
Configuration | 2-cylinder, air-cooled horizontal-shaft opposed-twin |
Displacement | 816 cc
49.8 ci |
Bore/Stroke | 3.00x3.25 inches
76 x 83 mm |
Power (gross) | 16.5 hp
12.3 kW |
Rated RPM | 3600 |
Starter | electric |
Starter volts | 12 |
Oil capacity | 2 qts
1.9 L |
Transmission
Transmission — 8 forward and 4 reverse shaft-driven gear
Type | shaft-driven gear |
Gears | 8 forward and 4 reverse |
Oil capacity | 6 qts
5.7 L |
 | |
Dimensions
Gravely 817 Tires |
|---|
Dimensions | |
|---|---|
Length | 81.5 inches
207 cm |
Width | 41.75 inches
106 cm |
Height | 43 inches
109 cm |
Shipping weight | 960 lbs
435 kg |
Attachments
Attachment overview | |
|---|---|
50" 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. |
50" Mower deck | |
|---|---|
Type | mid-mount Gravely |
3-blade with hydraulic lift | |
Cutting width | 50 inches
127 cm |
Weight | 252 lbs
114 kg |
Cut height | 1.5 to 4 inch
3 to 10 cm |
Photos
Gravely 817
Gravely 817
Gravely 817
Gravely 817
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