Oliver OC-6

Production: 1953 - 1960  

Production
Manufacturer:	Oliver
Type:	Agricultural Crawler tractor
Factory:	Cleveland, Ohio, USA
The diesel variant of the Oliver OC-6 was known as the OC-6D. The OC-6 was based on the Oliver 77 tractor.

Oliver OC-6 Power
Drawbar (claimed):	25 hp 18.6 kW
Plows:	3
Drawbar (tested):	33.46 hp 25.0 kW
PTO (tested):	1 hp 0.7 kW

Mechanical
Chassis:	crawler
Brakes:	mechanical contracting band
Cab:	Open operator station.
Transmission:	6-speed gear

Power Take-off (PTO)
Rear PTO:	independent optional

OC-6 Serial Numbers
1953:	3502785 (gasoline)
1954:	4500002 (gasoline)
1955:	1RM182 (gasoline)
1956:	1RM314 (gasoline)
1957:	1RM504 (gasoline)
1958:	1RM808 (gasoline)
1959:	2RM004 (gasoline)
1960:	2RM126 (gasoline)
1953:	3502776 (diesel)
1954:	4500007 (diesel)
1955:	1RM468 (diesel)
1956:	1RM632 (diesel)
1957:	1RM876 (diesel)
1958:	2RC262 (diesel)
1959:	2RC366 (diesel)
1960:	2RC458 (diesel)

Engine Detail
Oliver-Waukesha
gasoline
6-cylinder
liquid-cooled vertical I-head
Displacement:	193.9 ci 3.2 L
Bore/Stroke:	3.3125x3.75 inches 84 x 95 mm
Air cleaner:	Vortox oil bath
Compression:	6.75:1
Rated RPM:	1600
Firing order:	1-5-3-6-2-4
Oil capacity:	5 qts 4.7 L
Coolant capacity:	17 qts 16.1 L

Transmission
Type:	gear
Gears:	6 forward and 2 reverse
Clutch:	dry disc

Dimensions
Wheelbase:	54.2 inches 137 cm
Length:	196 inches 497 cm
Height:	56.5 inches 143 cm
Weight:	5,900 lbs 2676 kg
Ground clearance:	20 inches 50 cm