Jacobsen Chief 100
The Jacobsen Chief 100 is a tractor produced by Jacobsen Lawn Tractors. It is equipped with a 265 cc 16.22 ci engine. The rated power output is 7 hp 5.2 kW. Transmission: 3 forward and 1 reverse.
Engine Power
7 hp
5.2 kW
Fuel & Capacities
1.25 gal
4.7 L
Transmission
3 forward and 1 reverse
Jacobsen Lawn Tractors Jacobsen Chief 100 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
 | 1961 - 1963
Model year 1961-19621963
Garden tractor |
|---|---|
1961 - 1963 | |
Model year 1961-19621963 | |
Garden tractor | |
Production | |
|---|---|
Manufacturer | Jacobsen |
Garden tractor | |
Built in Racine, Wisconsin, USA | |
Original price was $570 in 1961 | |
Variants | |
|---|---|
100A | electric start |
100B | manual start |
Jacobsen Chief 100 Engine | |
|---|---|
7HP Kohler 265cc 1-cyl gasoline | |
Fuel tank | 1.25 gal
4.7 L |
Engine details ...  | |
Jacobsen Chief 100 Transmission | |
|---|---|
3-speed gear | |
Transmission details ...  |
Mechanical | |
|---|---|
Two-wheel drive | |
Manual steering | |
Open operator station. |
Dimensions & Tires | |
|---|---|
Wheelbase | 42 inches
106 cm |
Front tire | 4.00/4.80-8 |
Rear tire | 6.00-12 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 265 cc / 16.22 ci Gasoline
Manufacturer | Kohler K161S |
Fuel Type | Gasoline |
Configuration | 1-cylinder, air-cooled horizontal-shaft |
Displacement | 265 cc
16.22 ci |
Bore/Stroke | 2.875x2.50 inches
73 x 64 mm |
Power | 7 hp
5.2 kW |
Starter | manual recoil |
electric OptOptional | |
Starter volts | 12 |
Transmission
Transmission — 3 forward and 1 reverse belt-driven gear
Type | belt-driven gear |
Gears | 3 forward and 1 reverse |
 | |
Dimensions
Jacobsen Chief 100 Tires | |
|---|---|
Lawn/turf front | 4.00/4.80-8 |
Lawn/turf rear | 6.00-12 |
Dimensions | |
|---|---|
Wheelbase | 42 inches
106 cm |
Length | 61 inches
154 cm |
Width | 33 inches
83 cm |
Ground clearance | 7 inches
17 cm |
Attachments
Attachment overview | |
|---|---|
36" 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. |
36" Mower deck | |
|---|---|
Type | mid-mount Jacobsen |
2-blade with manual lift | |
Cutting width | 36 inches
91 cm |
Photos
Jacobsen Chief 100A.
Jacobsen Chief 100A.
Jacobsen Chief 100A.
Jacobsen Chief 100A controls.
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