J.I. Case 311
The J.I. Case 311 is a tractor produced by J I Case. It is equipped with a 148 ci 2.4 L engine. Transmission: Tripl-Range. Operating weight: 3,561 lbs 1615 kg.
Fuel & Capacities
LP Gas
Transmission
Tripl-Range
Operating Weight
3,561 lbs
1615 kg
Overview
 | 1956 - 1958
300 SeriesRow-Crop tractor
300 Series
Row-Crop tractor |
|---|
Production | |
|---|---|
Manufacturer | J.I. Case |
Row-Crop tractor | |
Built in Rock Island, Illinois, USA | |
Total built | 8,465 |
Original price | $2,500 (1958) |
Variants | |
|---|---|
300 | diesel utility |
301 | diesel row-crop |
302 | diesel high-crop |
310 | gasoline utility |
311 | gasoline row-crop |
312 | gasoline high-crop |
320 | industrial |
J.I. Case 311 Power | |
|---|---|
Drawbar (claimed) | 23 hp
17.2 kW |
Belt (claimed) | 29 hp
21.6 kW |
Plows | 3 |
Drawbar (tested) | 29.29 hp
21.8 kW |
Belt (tested) | 33.0 hp
24.6 kW |
Performance test details ...  | |
Mechanical | |
|---|---|
Two-wheel drive | |
Steering | manual |
6-inch disc brakes | |
Open operator station. | |
Hydraulics | |
|---|---|
Type | Duo-Control |
Valves | 1 (optional) |
Tractor hitch | |
|---|---|
Type | Case Eagle Hitch |
Power Take-off (PTO) | |
|---|---|
Rear PTO | transmission (4-speed) |
live (Tripl-Range) | |
Rear PTO Type | 540 |
Dimensions & Tires | |
|---|---|
Tricycle Wheelbase | 84.3 inches
214 cm |
Wide front Wheelbase | 79.7 inches
202 cm |
Weight | 3,561 lbs
1615 kg |
Front tire | 5.50x16 |
Rear tire | 11x28 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | positive |
Battery volts | 6 |
References | |
|---|---|
 | |
New Case "300" published in 1955, by J.I. Case |
Engine
Engine options | |
|---|---|
J.I. Case 2.4L 4-cyl gasoline | |
Case 2.4L 4-cyl LP Gas |
Engine Detail — 148 ci / 2.4 L Gasoline
Manufacturer | J.I. Case G148 |
Fuel Type | Gasoline |
Configuration | 4-cylinder, liquid-cooled vertical I-head |
Displacement | 148 ci
2.4 L |
Bore/Stroke | 3.375x4.125 inches
86 x 105 mm |
Air cleaner | oil bath |
Compression | 7.1:1 |
Rated RPM | 1750 |
Starter volts | 6 |
Oil capacity | 4 qts
3.8 L |
Coolant capacity | 12 qts
11.4 L |
J.I. Case 311 Engine | |
|---|---|
 |
Engine Detail — 148 ci / 2.4 L LP Gas
Manufacturer | Case |
Fuel Type | LP Gas |
Configuration | 4-cylinder, liquid-cooled |
Displacement | 148 ci
2.4 L |
Bore/Stroke | 3.375x4.125 inches
86 x 105 mm |
Air cleaner | oil bath |
Rated RPM | 1750 |
Transmission
Transmission options | |
|---|---|
4-speed sliding gear | |
12-speed |
Transmission — 4 forward and 1 reverse sliding gear
Type | sliding gear |
Gears | 4 forward and 1 reverse |
Clutch | 234.9mm dry disc |
 | |
Transmission — Tripl-Range
Transmission | Tripl-Range |
Gears | 12 forward and 3 reverse |
Clutch | 234.9mm dry disc (master foot clutch) |
wet discs (traction hand clutch) | |
Four gears (1-4) plus reverse (R) in three ranges (low, direct, high). | |
 | |
J.I. Case 311 Transmission | |
|---|---|
 |
Dimensions
J.I. Case 311 Tires | |
|---|---|
Ag front | 5.50x16 |
Ag rear | 11x28 |
Dimensions | |
|---|---|
Tricycle Wheelbase | 84.3 inches
214 cm |
Wide front Wheelbase | 79.7 inches
202 cm |
Tricycle Length | 131 inches
332 cm |
Wide-front Length | 125 inches
317 cm |
Height | 61 inches
154 cm |
Operating weight | 3,561 lbs
1615 kg |
Ballasted weight | 5,995 lbs
2719 kg |
Ground clearance | 21 inches
53 cm |
Front tread | 6.4.11.7 to inches
16 to 0 cm (tricycle) |
Front tread | 52 to 80 inches
132 to 203 cm (wide-front) |
Rear tread | 48 to 88 inches
121 to 223 cm |
Tests
Nebraska Tractor Test 613 | |
|---|---|
Gasoline 4-speed 2WD
April 15 - 23, 1957
Link: Nebraska Tractor Test 613 file | |
Belt power (max) | 33.0 hp
24.6 kW |
Belt fuel use (max) | 3.0 gal/hour
11.4 l/hour |
Drawbar performance | |
Max power | 29.29 hp
21.8 kW |
Gear 3 used for power test. | |
Max pull | 4,186 lbs
1898 kg |
Gear 1 used for pull test. | |
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for J I Case J.I. Case 311.
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 311 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for J I Case J.I. Case 311.
Converted Equivalents:
Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS
Related models
J.I. Case 1896
- Power:
- 105.6
- Production years:
- 1984 - 1985
J.I. Case 2094
- Power:
- 127
- Production years:
- 1984 - 1984
J.I. Case 2096
- Power:
- 128.9
- Production years:
- 1984 - 1985
J.I. Case 2294
- Power:
- 154
- Production years:
- 1984 - 1984
J.I. Case 2394
- Power:
- 197
- Production years:
- 1984 - 1984