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J.I. Case 1031

The J.I. Case 1031 is a tractor produced by J I Case. It is equipped with a 451 ci 7.4 L engine. The listed engine power is 101.79 hp 75.9 kW. Transmission: Case-o-matic. Operating weight: 9335 lbs 4234 kg.

Engine Power
101.79 hp 75.9 kW
Fuel & Capacities
48 gal 181.7 L
Transmission
Case-o-matic
Operating Weight
9335 lbs 4234 kg

Overview

J.I. Case 1031 tractor photo
1966 - 1969 1030 SeriesRow-Crop tractor 1030 Series Row-Crop tractor
Production
Manufacturer
J.I. Case
Row-Crop tractor
Built in Racine, Wisconsin, USA
Total built
13,763 (all types)
Original price was $10,300 in 1969
The Case 1030 series was composed of the model 1031 General-Purpose and the 1032 Western Special. There was, technically, no model code 1030, although all tractors carried a 1030 decal on the hood. The model code was stamped onto the serial number plate.
Variants
1031
1030 General-Purpose
1032
1030 Western Special
J.I. Case 1031 Engine
J.I. Case 7.4L 6-cyl diesel
Fuel tank
48 gal 181.7 L
Engine details ...
J.I. Case 1031 Transmission
8-speed
Transmission details ...
J.I. Case 1031 Power
Plows
7
Drawbar (tested)
88.34 hp 65.9 kW
PTO (tested)
101.79 hp 75.9 kW
Performance test details ...
Mechanical
Two-wheel drive
Steering
power
Disc brakes
Open operator station.
Hydraulics
Valves
2
Pump flow
12 gpm 45.4 lpm
Tractor hitch
Rear Type
2
Power Take-off (PTO)
Rear PTO
independent
Rear PTO Type
540
1000
Engine RPM
1000@1700
Dimensions & Tires
Wheelbase
109 inches 276 cm
Weight
9335 lbs 4234 kg
Front tire
7.50x16
Rear tire
15.5x38
Full dimensions and tires ...
References
1031 references literature
1030 7-plow General Purpose and Special Models published by J.I. Case
Buyers Guide for '67 published in 1967, by J.I. Case

Engine

Engine Detail — 451 ci / 7.4 L Diesel

Manufacturer
J.I. Case
Fuel Type
Diesel
Configuration
6-cylinder, liquid-cooled
Displacement
451 ci 7.4 L
Bore/Stroke
4.375x5.00 inches 111 x 127 mm
Air cleaner
dry
Compression
15:1
Rated RPM
2000
Starter volts
12
Oil capacity
14 qts 13.2 L
Coolant capacity
40 qts 37.9 L

Transmission

Transmission — Case-o-matic

Transmission
Case-o-matic
Gears
8 forward and 2 reverse
Four gears (1-4) in two ranges (low/high). Transmission problems led to the introduction of a transmission oil cooler in 1967.
1031 Case-o-matic speeds

Dimensions

J.I. Case 1031 Tires
Ag front
7.50x16
Ag rear
15.5x38
Ag front
9.00x16
10.00x16
7.50x18
Ag rear
23.1x30
18.4x34
Dimensions
Wheelbase
109 inches 276 cm
Length
165 inches 419 cm
Width
88 inches 223 cm
Height (steering wheel)
87 inches 220 cm
Height (hood)
72 inches 182 cm
Operating weight
9335 lbs 4234 kg
Ballasted weight
16220 lbs 7357 kg
Ground clearance
16 inches 40 cm
Front tread
56 to 81 inches 142 to 205 cm
Rear tread
76 to 92 inches 193 to 233 cm

Tests

Nebraska Tractor Test 952
Diesel 8-speed 2WD November 2 - 5, 1966 Link: Nebraska Tractor Test 952 file
PTO performance
Power at rated engine speed
101.79 hp 75.9 kW
Fuel use
7.7 gal/hour 29.1 l/hour
Power at rated PTO speed
93.15 hp 69.5 kW
Fuel use
6.8 gal/hour 25.7 l/hour
Drawbar performance
Max power
88.34 hp 65.9 kW
Fuel use
7.6 gal/hour 28.8 l/hour
Gear 4 used for power test.
Max pull
12,056 lbs 5468 kg
Gear 2 used for pull test.

Recommended Implements & Sizing Guide

Engineering recommendations for J I Case J.I. Case 1031 based on its 101.79 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)Heavy DutyHeavy primary tillage; semi-mounted hitch recommended.
Rotary Cutter / MowerMowing & Clearing
10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼Heavy DutyWide swath pasture and crop residue shredding.
Rotary TillerSeedbed Prep
90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机Commercial / Field ScaleDeep intensive seedbed preparation for commercial row crops.
Disc HarrowSecondary Tillage
10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙Heavy DutyAggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage
5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机Heavy DutyHigh density baling; requires minimum 85 PTO HP.
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for J I Case J.I. Case 1031.

Estimated Continuous Field Runtime: 9.1 hrs

Approximately 9.1 hours of continuous field operation at ~75% rated power on a full tank (48 gal / 181.7 L).

Estimated 75% Load Fuel Burn~5.3 gal/hr (20 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

J I Case J.I. Case 1031 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for J I Case J.I. Case 1031.

Converted Equivalents:

Horsepower (HP)101.8 hp
Kilowatts (kW)75.9 kW
Metric Horsepower (PS / CV)103.2 PS

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