Economy Jim Dandy 12HP

The Economy Jim Dandy 12HP is a tractor produced by Economy Lawn Tractors. It is equipped with a 476 cc 29.07 ci engine. The listed engine power is Gasoline (listed): 12 hp / 8.9 kW. Transmission: Borg-Warner T92. Operating weight: 670 lbs 303 kg.

Engine Power
Gasoline (listed): 12 hp / 8.9 kW
Fuel & Capacities
1.5 gal 5.7 L
Transmission
Borg-Warner T92
Operating Weight
670 lbs 303 kg

Overview

Economy Jim Dandy 12HP tractor photo
1965 - 1970 Garden tractor
Production
Manufacturer
Economy (a part of Engineering Products Company)
Garden tractor
Built in Waukesha, Wisconsin, USA
Economy Jim Dandy 12HP Engine
12HP Kohler 476cc 1-cyl gasoline
Fuel tank
1.5 gal 5.7 L
Engine details ...
Mechanical
Two-wheel drive
Final drives
spur bull gears
Steering
manual
Mechanical band brakes
Open operator station.
Hydraulics
Type
open center (optional)
Pressure
1000 psi 69.0 bar
Pump flow
1.8 gpm 6.8 lpm
Tractor hitch
Type
manual-lift rear hitch
hydraulic-lift optional
Power Take-off (PTO)
Front PTO
continuous
Clutch
none
Dimensions & Tires
Wheelbase
52.5 inches 133 cm
Weight
670 lbs 303 kg
Front tire
6.50-8
Rear tire
8.00-16
Full dimensions and tires ...
Electrical
Ground
negative
Charging system
flywheel alternator
Battery volts
12
Battery AH
32
References
Jim Dandy 12HP references literature
Economy Tractor all-gear-drive published in 1968, by EPCO

Engine

Engine Detail — 476 cc / 29.07 ci Gasoline

Manufacturer
Kohler K301
Fuel Type
Gasoline
Configuration
1-cylinder, air-cooled horizontal-shaft
Displacement
476 cc 29.07 ci
Bore/Stroke
3.375x3.25 inches 86 x 83 mm
Power
12 hp 8.9 kW
Rated RPM
3600
Starter
electric
Starter volts
12
Oil capacity
2.5 qts 2.4 L

Transmission

Transmission options
3-speed gear
9-speed gear

Transmission — 2.5 T92

Transmission
2.5 T92
Type
shaft-driven gear
Gears
3 forward and 1 reverse
Clutch
152.4mm mechanical dry disc
With 7.00-16 rear tires.
Jim Dandy 12HP T92 shaft-driven gear speeds

Transmission — Borg-Warner T92

Transmission
Borg-Warner T92
Type
shaft-driven gear
Gears
9 forward and 3 reverse
Clutch
152.4mm mechanical dry disc
Tandem transmission option adds a second gearbox inline with the original.
With 7.00-16 rear tires.
Jim Dandy 12HP T92 shaft-driven gear speeds

Dimensions

Economy Jim Dandy 12HP Tires
Ag front
4.00-8
Ag rear
7.00-16
Lawn/turf front
6.50-8
Lawn/turf rear
8.00-16
Dimensions
Wheelbase
52.5 inches 133 cm
Length
74.25 inches 188 cm
Width
34 inches 86 cm
Height (steering wheel)
47 inches 119 cm
Height (hood)
38.5 inches 97 cm
Weight
670 lbs 303 kg
Rear axle
1.5 inch diameter 38 mm
Front tread
29 inches 73 cm
Rear tread
27 to 31.5 inches 68 to 80 cm

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 Economy
3-blade, lift is manual or hydraulic optional
Cutting width
48 inches 121 cm

Photos

1965 Economy Jim Dandy 12HP garden tractor.

1965 Economy Jim Dandy 12HP garden tractor.

Economy Jim Dandy 12HP garden tractor.

Economy Jim Dandy 12HP garden tractor.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Economy Lawn Tractors Economy Jim Dandy 12HP.

Estimated Continuous Field Runtime: 2.4 hrs

Approximately 2.4 hours of continuous field operation at ~75% rated power on a full tank (1.5 gal / 5.7 L).

Estimated 75% Load Fuel Burn~0.6 gal/hr (2.4 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

Economy Lawn Tractors Economy Jim Dandy 12HP Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Economy Lawn Tractors Economy Jim Dandy 12HP.

Converted Equivalents:

Horsepower (HP)12 hp
Kilowatts (kW)8.9 kW
Metric Horsepower (PS / CV)12.2 PS