Farmall 706 Engine


Farmall 706 tractor photo
1963 - 1967
Row-Crop tractor
Series map:
706
806
89.0hp
110.0hp
Engines overview
International Harvester 4.6L 6-cyl diesel
International Harvester 5.1L 6-cyl diesel
International Harvester 4.3L 6-cyl gasoline
Interntional Harvester 4.8L 6-cyl gasoline
Engine Detail
International Harvester D282
diesel
6-cylinder
liquid-cooled
The 282 was the original diesel available for the 706. It was later replaced by the German-built 310 diesel.
Displacement282 ci
4.6 L
Bore/Stroke3.6875x4.3906 inches
94 x 112 mm
Power (gross)89 hp
66.4 kW
Air cleanerdual stage dry
Rated RPM2300
Idle RPM900-2300
Firing order1-5-3-6-2-4
Starter volts12
Coolant capacity21.5 qts
20.3 L
Intake valve clearance0.027 inches*Hot
0.686 mm
Exhaust valve clearance0.027 inches*Hot
0.686 mm
Engine Oil
706 diesel engine oil chart
Oil capacity9 qts
8.5 L
Farmall 706 Engine
Farmall 706 engine image
Engine Detail
International Harvester D310
diesel
6-cylinder
liquid-cooled
The 310 replaced the 282 diesel in November 1966, serial number 37237.
Displacement310 ci
5.1 L
Bore/Stroke3.875x4.375 inches
98 x 111 mm
Air cleanerdual stage dry
Rated RPM2300
Starter volts12
Engine Detail
International Harvester C263
gasoline
6-cylinder
liquid-cooled
The 263 was also available as an LP gas engine.
Displacement263 ci
4.3 L
Bore/Stroke3.5625x4.3906 inches
90 x 112 mm
Power (gross)89 hp
66.4 kW
Air cleanerdual stage dry
Rated RPM2300
Idle RPM900-2300
Starter volts12
Coolant capacity20.5 qts (gas)
19.4 L
 21 qts (LP gas)
19.9 L
Sparkplug gap0.023 inches (gas)
0.584 mm
 0.015 inches (LP)
0.381 mm
Point gap0.020 inches
0.508 mm
Intake valve clearance0.027 inches (hot)
0.686 mm
Exhaust valve clearance0.027 inches (hot)
0.686 mm
Engine Oil
706 gasoline engine oil chart
Oil capacity9 qts
8.5 L
Engine Detail
Interntional Harvester C291
gasoline
6-cylinder
liquid-cooled
The 291 was also available as an LP gas engine.
Displacement291 ci
4.8 L
Bore/Stroke3.75x4.39 inches
95 x 112 mm
Compression7.5:1
Rated RPM2300
Page information
Contact: Peter Easterlund
Updated on July 8, 2022
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