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Jacobsen Chief-O-Matic 800 53070

The Jacobsen Chief-O-Matic 800 53070 is a tractor produced by Jacobsen Lawn Tractors. It is equipped with a 305 cc 18.64 ci engine. The listed engine power is Gasoline (listed): 8 hp / 6.0 kW. Transmission: infinite forward and reverse.

Engine Power
Gasoline (listed): 8 hp / 6.0 kW
Fuel & Capacities
1.25 gal 4.7 L
Transmission
infinite forward and reverse

Overview

Jacobsen Chief-O-Matic 800 53070 tractor photo
1966 Garden tractor
Production
Manufacturer
Jacobsen
Garden tractor
Built in Racine, Wisconsin, USA
Variants
Chief 800
gear
Chief-O-Matic 800
hydrostatic
Jacobsen Chief-O-Matic 800 Engine
8HP Kohler 305cc 1-cyl gasoline
Fuel tank
1.25 gal 4.7 L
Engine details ...
Jacobsen Chief-O-Matic 800 Transmission
hydrostatic
Transmission details ...
Mechanical
Two-wheel drive
Manual steering
Mechanical band brakes
Open operator station.
Power Take-off (PTO)
Mid PTO
independent
Clutch
manual
Dimensions & Tires
Wheelbase
42 inches 106 cm
Front tire
16x4.80-8
Rear tire
22x6-12
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12
References
Chief-O-Matic 800 53070 references literature
Chief Tractors published in 1966, by Jacobsen

Engine

Engine Detail — 305 cc / 18.64 ci Gasoline

Manufacturer
Kohler K181
Fuel Type
Gasoline
Configuration
1-cylinder, air-cooled horizontal-shaft
Displacement
305 cc 18.64 ci
Bore/Stroke
2.9375x2.75 inches 75 x 70 mm
Power
8 hp 6.0 kW
Air cleaner
dry
Rated RPM
3600
Starter
electric
Starter volts
12
Oil capacity
1.25 qts 1.2 L

Transmission

Transmission — infinite forward and reverse belt-driven hydrostatic

Type
belt-driven hydrostatic
Gears
infinite forward and reverse
Chief-O-Matic 800 53070 belt-driven hydrostatic speeds

Dimensions

Jacobsen Chief-O-Matic 800 Tires
Lawn/turf front
16x4.80-8
Lawn/turf rear
22x6-12
Lawn/turf front
16x6.50-8
Lawn/turf rear
22x8-12
Dimensions
Wheelbase
42 inches 106 cm
Length
61 inches 154 cm
Width
33 inches 83 cm
Height (steering wheel)
39 inches 99 cm
Height (hood)
34.5 inches 87 cm
Ground clearance
11.75 inches (frame) 29 cm
Clearance (front axle)
8.75 inches 22 cm
Clearance (rear axle)
6.25 inches 15 cm
Front tread
30 inches 76 cm
Rear tread
31.5 inches 80 cm

Attachments

Attachment overview
36" mid-mount mower deck
42" mid-mount mower deck
Snowblower
Blade
Front-end loader
Garden tractors are capable of using tillers, plows, or other ground-engaging attachments. TractorData does not list details of these attachments.

Photos

Jacobsen Chief-O-Matic 800 53070 tractor photo

Jacobsen Chief-O-Matic 800 53070 tractor photo

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Jacobsen Lawn Tractors Jacobsen Chief-O-Matic 800 53070.

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

Jacobsen Lawn Tractors Jacobsen Chief-O-Matic 800 53070 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Jacobsen Lawn Tractors Jacobsen Chief-O-Matic 800 53070.

Converted Equivalents:

Horsepower (HP)8 hp
Kilowatts (kW)6 kW
Metric Horsepower (PS / CV)8.1 PS

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