J.I. Case 25-45

The J.I. Case 25-45 is a tractor produced by J I Case. It is equipped with a 641 ci 10.5 L engine. Transmission: J.I. Case. Operating weight: 10,065 lbs 4565 kg.

Fuel & Capacities
Kerosene
Transmission
J.I. Case
Operating Weight
10,065 lbs 4565 kg

Overview

J.I. Case 25-45 tractor photo
1924 - 1927 Crossmotor SeriesStandard-tread tractor Crossmotor Series Standard-tread tractor
Production
Manufacturer
J.I. Case
Standard-tread tractor
Built in Racine, Wisconsin, USA
J.I. Case 25-45 Engine
J.I. Case 10.5L 4-cyl kerosene
Engine details ...
J.I. Case 25-45 Transmission
2-speed gear
Transmission details ...
J.I. Case 25-45 Power
Drawbar (claimed)
25 hp 18.6 kW
Belt (claimed)
45 hp 33.6 kW
Plows
4-5 (14 inch)
Drawbar (tested)
34.65 hp 25.8 kW
Belt (tested)
52.59 hp 39.2 kW
Performance test details ...
Mechanical
Two-wheel drive
Steering
manual
Open operator station.
Power Take-off (PTO)
Rear PTO Type
540
Dimensions & Tires
Weight
10,065 lbs 4565 kg
Full dimensions and tires ...
Belt Pulley
Diameter
16.5 inches 41 cm
Width
8.5 inches 21 cm
RPM
850
Speed
3,669 ft/min 1118.31 meters/min

Engine

Engine Detail — 641 ci / 10.5 L Kerosene

Manufacturer
J.I. Case
Fuel Type
Kerosene
Configuration
4-cylinder, liquid-cooled
Displacement
641 ci 10.5 L
Bore/Stroke
5.50x6.75 inches 140 x 171 mm
Rated RPM
850
Starter type
hand-crank
J.I. Case 25-45 Engine
J.I. Case 25-45 engine image
Image courtesy of Nico Roeder

Transmission

Transmission — J.I. Case

Transmission
J.I. Case
Type
gear
Gears
2 forward and 1 reverse
25-45  gear speeds

Dimensions

J.I. Case 25-45 Tires
Dimensions
Length
153 inches 388 cm
Width
82.5 inches 209 cm
Height
90 inches 228 cm
Weight
10,065 lbs 4565 kg

Tests

Nebraska Tractor Test 110
Kerosene 2-speed 2WD October 28 - November 9, 1924 Link: Nebraska Tractor Test 110 file
Belt power (max)
52.59 hp 39.2 kW
Belt fuel use (max)
5.8 gal/hour 22.0 l/hour
Drawbar performance
Max power
34.65 hp 25.8 kW
Max pull
5,750 lbs 2608 kg

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for J I Case J.I. Case 25-45.

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 25-45 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for J I Case J.I. Case 25-45.

Converted Equivalents:

Horsepower (HP)0 hp
Kilowatts (kW)0 kW
Metric Horsepower (PS / CV)0 PS