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Advance-Rumely OilPull L 15/25

The Advance-Rumely OilPull L 15/25 is a tractor produced by Rumely. It is equipped with a 371.5 ci 6.1 L engine. Transmission: 3 forward and 1 reverse. Operating weight: 5900 lbs 2676 kg.

Fuel & Capacities
18.25 gal 69.1 L
Transmission
3 forward and 1 reverse
Operating Weight
5900 lbs 2676 kg

Overview

Advance-Rumely OilPull L 15/25 tractor photo
1924 - 1927 Standard-tread tractor
Production
Manufacturer
Advance-Rumely
Standard-tread tractor
Built in La Porte, Indiana, USA
Total built
4,855
Advance-Rumely OilPull L 15/25 Engine
Rumley 6.1L 2-cyl kerosene
Fuel tank
18.25 gal 69.1 L
Aux. fuel
1.25 gal 4.7 L
Engine details ...
Advance-Rumely OilPull L 15/25 Transmission
3-speed gear
Transmission details ...
Advance-Rumely OilPull L 15/25 Power
Drawbar (claimed)
15 hp 11.2 kW
Belt (claimed)
25 hp 18.6 kW
Drawbar (tested)
19.34 hp 14.4 kW
Belt (tested)
30.52 hp 22.8 kW
Performance test details ...
Mechanical
Two-wheel drive
Differential lock
mechanical rear
Manual steering
Open operator station.
Dimensions & Tires
Weight
5900 lbs 2676 kg
Front tire
30x6
Rear tire
44x12
Full dimensions and tires ...
References
OilPull L 15/25 references literature
Instruction Manual - Power Farming Schools published in 1927

Engine

Engine Detail — 371.5 ci / 6.1 L Kerosene

Manufacturer
Rumley
Fuel Type
Kerosene
Configuration
2-cylinder, liquid-cooled horizontal
Displacement
371.5 ci 6.1 L
Bore/Stroke
5.8125x7.00 inches 148 x 178 mm
Rated RPM
755
Coolant capacity
40 qts 37.9 L

Transmission

Transmission — 3 forward and 1 reverse gear

Type
gear
Gears
3 forward and 1 reverse
Clutch
dry disc
OilPull L 15/25 gear speeds

Dimensions

Advance-Rumely OilPull L 15/25 Tires
Ag front
30x6 (steel)
Ag rear
44x12 (steel)
Dimensions
Length
136 inches 345 cm
Width
55.75 inches 141 cm
Height
90.5 inches 229 cm
Weight
5900 lbs 2676 kg

Tests

Nebraska Tractor Test 112
Kerosene 3-speed 2WD March 29, 1925/ - April 16, 1925 Link: Nebraska Tractor Test 112 file
Belt power (max)
30.52 hp 22.8 kW
Belt fuel use (max)
3.6 gal/hour 13.6 l/hour
Drawbar performance
Max power
19.34 hp 14.4 kW
Gear 1 used for power test.
Max pull
3327 lbs 1509 kg
Gear 2 used for pull test.

Fluids, Capacities & Working Autonomy

Standard fluid requirements, service intervals, and continuous runtime estimates for Rumely Advance-Rumely OilPull L 15/25.

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

Rumely Advance-Rumely OilPull L 15/25 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Rumely Advance-Rumely OilPull L 15/25.

Converted Equivalents:

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

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