Oliver OC-18

The Oliver OC-18 is a tractor produced by Oliver. It is equipped with a 895 ci 14.7 L engine. The rated power output is 161 hp 120.1 kW. Transmission: 4 forward and 2 reverse. Drive type: crawler. Operating weight: 32500 lbs 14742 kg.

Overview

	1952 - 1960 Agricultural Crawler tractor
1952 - 1960
Agricultural Crawler tractor

Production
Manufacturer	Oliver
Agricultural Crawler tractor
Built in Cleveland, Ohio, USA

Oliver OC-18 Engine
Hercules 14.7L 6-cyl diesel
Fuel tank	66 gal 249.8 L
Engine details ...

Oliver OC-18 Transmission
4-speed gear
Transmission details ...

Oliver OC-18 Power
Engine (net)	161 hp 120.1 kW
Drawbar (claimed)	133 hp 99.2 kW
Belt (claimed)	149 hp 111.1 kW
Drawbar (tested)	128.08 hp 95.5 kW
Performance test details ...

Mechanical
Drive	crawler
Open operator station.

Dimensions & Tracks
Weight	32500 lbs 14742 kg
22-inch tracks
Full dimensions and tracks ...

Engine

Engine Detail — 895 ci / 14.7 L Diesel

Manufacturer	Hercules DFXE
Fuel Type	Diesel
Configuration	6-cylinder, liquid-cooled vertical I-head
Displacement	895 ci 14.7 L
Bore/Stroke	5.625x6.00 inches 143 x 152 mm
Power (net)	161 hp 120.1 kW
Air cleaner	oil bath
Compression	14.8:1
Rated RPM	1500
Starter volts	24
Coolant capacity	62 qts 58.7 L

Transmission

Transmission — 4 forward and 2 reverse gear

Type	gear
Gears	4 forward and 2 reverse
Clutch	dry disc
Oil capacity	104 qts 98.4 L

Dimensions

Oliver OC-18 Tracks
Width	22 inches 55 cm

Dimensions
Length	167.9 inches 426 cm
Width	111.75 inches 283 cm
Height (steering wheel)	83 inches 210 cm
Weight	32500 lbs 14742 kg
Gauge	78 inches 198 cm

Tests

Nebraska Tractor Test 489
Diesel 4-speed crawer November 10 - 24, 1952 Link: Nebraska Tractor Test 489 file
Drawbar performance
Max power	128.08 hp 95.5 kW
Gear 2 used for power test.
Max pull	31028 lbs 14074 kg
Gear 1 used for pull test.

Photos

Oliver OC-18

Oliver OC-18

Oliver OC-18