Jacobsen lawn tractors Chief 1200
Power
12 hp
Production
1966-1968
Engine
1-cylinder
Transmission
Peerless 2300
Drive
2WD
From the same series:
Introduction
Jacobsen Chief 1200 Garden Tractor
The Jacobsen Chief 1200 is a garden tractor produced in Racine, Wisconsin, USA, between 1966 and 1968. Part of the Chief 1000 series, this machine was designed for residential and light-duty landscaping applications.
Engine and Power
The tractor is powered by a single-cylinder, air-cooled engine with a 476 cc displacement. It produces 12 horsepower (8.9 kW) at a rated speed of 3600 RPM. The engine features a horizontal-shaft configuration and utilizes a dry-type air cleaner. It requires 2.5 quarts (2.4 liters) of oil for lubrication.
Transmission and Drivetrain
The Chief 1200 utilizes a Peerless 2300 transmission system. This belt-driven gear transmission offers four forward gears and one reverse gear. Power is delivered to the rear wheels via a two-wheel drive system, controlled by manual steering and mechanical band brakes for stopping.
PTO and Equipment
The tractor is equipped with an independent mid-mounted Power Take-Off (PTO). The PTO system uses a pulley-driven mechanism engaged via a manual clutch, which allows for the operation of compatible implements, including 42-inch or 48-inch mower decks.
Dimensions and Chassis
The unit features a 42-inch (106 cm) wheelbase and an overall width of 33 inches (83 cm). The ground clearance is 11.75 inches at the frame, while the rear axle clearance measures 6.25 inches. It rides on turf-oriented tires, with 16x6.50 front tires and 23x8.50 rear tires.
Conclusion
The Jacobsen Chief 1200 is a compact, mechanical garden tractor suited for mowing and light maintenance tasks. Its straightforward design and manual controls make it a representative example of mid-1960s American garden tractor manufacturing.
Production Information of Jacobsen lawn tractors, Chief 1200
- Garden tractor
- Built in Racine, Wisconsin, USA
| Manufacturer | Jacobsen |
|---|
Dimension and Tires Information of Jacobsen lawn tractors, Chief 1200
| Clearance (rear axle) | 6.25 inches [15 cm] |
|---|---|
| Wheelbase | 42 inches [106 cm] |
| Ground clearance | 11.75 inches [29 cm] |
| Height (hood) | 34.5 inches [87 cm] |
| Width | 33 inches [83 cm] |
| Front tread | 30 inches [76 cm] |
| Clearance (front axle) | 8.75 inches [22 cm] |
| Height (steering wheel) | 39 inches [99 cm] |
| Rear tread | 31.5 inches [80 cm] |
Ground clearance the the tractor frame.
| Lawn/turf front | 16x6.50 |
|---|---|
| Lawn/turf rear | 23x8.50 |
Engine Specifications of Jacobsen lawn tractors, Chief 1200
- Air-cooled horizontal-shaft
- Image courtesy of Thompson Speed Shop
- 1-cylinder
| Oil capacity | 2.5 qts [2.4 L] |
|---|---|
| Displacement | 476 cc [29.07 ci] |
| Air cleaner | Dry |
| Bore/Stroke | 3.375x3.25 inches [86 x 83 mm] |
| Starter volts | 12 |
| Rated RPM | 3600 |
| Power | 12 hp [8.9 kW] |
Transmission Information of Jacobsen lawn tractors, Chief 1200
Transmission variants 1
| Transmission | Peerless 2300 |
|---|---|
| Type | Belt-driven gear |
| Gears | 4 forward and 1 reverse |
Mechanical Specs of Jacobsen lawn tractors, Chief 1200
- Two-wheel drive
- Open operator station.
- Manual steering
- Mechanical band brakes
Power Information of Jacobsen lawn tractors, Chief 1200
| Mid PTO | Independent |
|---|---|
| Clutch | Manual |
| Mid PTO Type | Pulley |
Electrical System of Jacobsen lawn tractors, Chief 1200
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 12 HP, the Jacobsen lawn tractors Chief 1200 sits just above Chief 1000 (10 HP) in Jacobsen lawn tractors's range. Its power puts it in the 97th percentile of 1960s models in our database (550 machines).
Frequently asked questions
How much horsepower does the Jacobsen lawn tractors Chief 1200 have?
The Jacobsen lawn tractors Chief 1200 delivers 12 HP.
What years was the Jacobsen lawn tractors Chief 1200 produced?
The Jacobsen lawn tractors Chief 1200 was produced in 1966-1968.
What engine does the Jacobsen lawn tractors Chief 1200 have?
The Jacobsen lawn tractors Chief 1200 is powered by a 1-cylinder engine.
What transmission does the Jacobsen lawn tractors Chief 1200 use?
The Jacobsen lawn tractors Chief 1200 uses a Peerless 2300 transmission.
Is the Jacobsen lawn tractors Chief 1200 4WD?
The Jacobsen lawn tractors Chief 1200 is available in 2WD.