CaseIH Farmall 31 Compact Utility Tractors Specifications

Engine

The engine is a Shibaura N843 diesel 3-cylinder liquid-cooled with a displacement of 91.3ci / 1.5L. It has a power output of 31hp / 23.1kW at a rated RPM of 2600 and a starter voltage of 12. The engine is known for its reliability and fuel efficiency, making it a popular choice for small to medium-sized tractors.

Transmission

The transmission for this model is not specified in the data. However, based on the engine specifications, it is likely that the tractor has a hydrostatic transmission. This type of transmission is known for its smooth operation and ease of use, making it a popular choice for tractors in this size range. It also allows for infinite speed control, which is useful for tasks that require precise maneuvering.

Brakes

The brakes on this tractor are wet disc brakes, which provide reliable stopping power even in wet or muddy conditions. They are also low maintenance and have a long lifespan. The brakes are four-wheel drive, which provides additional traction and stability on uneven terrain. The Shibaura N843 engine provides plenty of power to the brakes, ensuring that they are responsive and effective.

Steering

The steering on this tractor is hydrostatic power steering, which provides smooth and precise control. It is easy to operate and requires minimal effort, even when maneuvering in tight spaces. The Shibaura 1.5L 3-cylinder diesel engine provides plenty of power to the steering system, ensuring that it is responsive and reliable. The fuel tank has a capacity of 7.3gal / 27.6L, which provides plenty of runtime between refueling.

Common Problems

Users have reported occasional issues with the four-wheel drive system, particularly in wet or muddy conditions. Some users have also reported issues with the foldable ROPS, which can be difficult to operate. Additionally, some users have reported issues with the hydrostatic transmission, particularly with regards to overheating. However, these issues are relatively rare and most users report high levels of satisfaction with the tractor overall.

What Users Like

Users appreciate the versatility of the CaseIH Farmall 31, which can be used for a wide range of tasks including mowing, tilling, and hauling. They also appreciate the fuel efficiency of the Shibaura N843 engine, which provides plenty of power while using minimal fuel. The wet disc brakes are also popular among users, as they provide reliable stopping power even in challenging conditions. Finally, users appreciate the smooth and precise control provided by the hydrostatic power steering, which makes the tractor easy to operate even for novice users.

Techincal Specifications

Engine Detail
Description	Shibaura N843 diesel 3-cylinder liquid-cooled
Displacemen	91.3ci / 1.5L
Power (gross	31hp / 23.1kW
Rated Rp	2600
Starter Volt	12
Engine
Description	Shibaura 1.5L 3-cyl diesel
Fuel Tan	7.3gal / 27.6L
Mechanical
Description	Four-wheel drive Wet disc brakes Two-post foldable ROPS
Steerin	hydrostatic power
Tires
Ag Fron	7x14
Ag Rea	11.2x24
Lawn/turf Fron	24x8.50-14/25/1050LLx15
Lawn/turf Rea	13.6x16/41/18LLx16.1
Industrial Fron	25x8.50-14
Industrial Rea	15x19.5
Dimensions And Tires
Wheelbas	63inches / 160cm
Weigh	2511 to 2544 pounds
Front Tir	7x14
Rear Tir	11.2x24
Hydraulics
Typ	open center
Pump Flo	7.2gpm / 27.3lpm
Total Flo	12.3gpm / 46.6lpm
Steering Flo	5.1gpm / 19.3lpm
Tractor Hitch
Rear Typ	I
Contro	position control
Rear Lift (at 24	1,635lbs / 741kg
Electrical
Groun	negative
Charging Syste	alternator
Charging Amp	40
Battery Cc	420
Battery Volt	12
Power Take Off Pto
Rear Pt	live
Rear Rp	540
Mid Pt	optional
Mid Rp	2000
Transmissions
Description	9-speed unsynchronized gear hydrostatic