Valmet 305 Tractor

Manufacturer Valmet
Price -
Model 305
Equipment Type Utility Tractors
Factory

VALMET 305 POWER

Engine 53 hp/39.5 kW

ENGINE DETAIL

The Valmet 305 tractor features a turbocharged 2.7 L diesel engine with a 3-cylinder configuration, providing a balanced power output of 53 hp at a rated RPM of 2350, ideal for medium-duty applications. With a torque peak of 143.8 lb-ft at 1400 RPM and an 18:1 compression ratio, it delivers efficient low-end power suitable for demanding tasks such as tilling and plowing. However, the dry air cleaner may necessitate more frequent maintenance in dusty conditions, equally impacting overall performance and longevity.

Description Valmet TD27DS3/turbocharged diesel/3-cylinder/liquid-cooled
Displacement 163.8 ci/2.7 L
Bore/Stroke 3.937x4.488 inches/100 x 114 mm
Power 53 hp/39.5 kW
Air cleaner dry
Pre-heating intake air heater
Compression 18:1
Rated RPM 2350
Torque 143.8 lb-ft/195.0 Nm
Torque RPM 1400
Starter volts 12

VALMET 305 ENGINE

The Valmet 305 tractor is powered by a 2.7L 3-cylinder diesel engine, which offers a compact design that enhances efficiency while providing adequate power for various agricultural tasks. With a fuel tank capacity of 19.3 gallons (73.1 liters), this model allows for extended operation between refueling, making it suitable for larger fields or prolonged tasks. However, its smaller engine may limit high-speed performance on rough terrain compared to larger tractors, so it's best utilized in moderate-duty applications.

Description Valmet 2.7L 3-cyl diesel
Fuel tank 19.3 gal/73.1 L

TRANSMISSIONS OVERVIEW

The Valmet 305 tractor, featuring an 8-speed transmission with an additional 8-speed creeper option, allows for enhanced versatility in varying task applications, particularly in precise plowing or tilling operations at low speeds. This system provides a wide range of gear ratios, ensuring optimal power delivery and efficiency, especially in demanding terrains or when handling heavy implements. However, the complexity of the dual transmission may require more maintenance and operator training to utilize effectively.

Description 8-speed/8-speed creeper

TRANSMISSION 1

The Valmet 305 tractor features an 8-speed forward and 4-speed reverse transmission, enhancing versatility for various tasks. Its 280mm dry disc clutch offers increased durability but may require more effort during operation compared to hydraulic clutches. Ideal for applications needing controlled speed and torque, such as tilling or hauling, the two-range gear system enhances operational efficiency in diverse field conditions.

Gears 8 forward and 4 reverse
Clutch 280mm dry disc
Description Four gears (1-4) in two ranges (low/high) plus reverse range.

SPEEDS 1

Description With 13.6-36 rear tires./

TRANSMISSION 2

The Valmet 305 tractor features a creeper range, adding four additional gears to both the forward and reverse settings, providing enhanced maneuverability and precision in low-speed operations, ideal for applications such as tillage or specialized farming tasks. The 280mm dry disc clutch contributes to reliable power transfer, although it may require more frequent maintenance under heavy workloads. A potential challenge is that the creep gear functionality may complicate gear selection for operators unfamiliar with multi-range systems.

Type creeper
Gears 8 forward and 4 reverse
Clutch 280mm dry disc
Description Creeper range provides an addition four gears forward and reverse.

SPEEDS 2

Description With 13.6-36 rear tires./

MECHANICAL

The Valmet 305 features a robust 4WD option, enhancing traction and performance in demanding terrains, making it ideal for diverse agricultural applications. The mechanical rear differential lock allows for improved traction management, especially in slippery conditions, though it requires manual engagement. Its 8-speed transmissions, including an 8-speed creeper option, provide versatility in speed and torque, facilitating both fieldwork and transport scenarios.

Chassis 4x2 2WD/4x4 MFWD 4WD
Differential lock mechanical rear
Steering power
Brakes wet disc
Cab Cab standard.
Transmissions 8-speed/8-speed creeper

HYDRAULICS

Pump flow 10.3 gpm/39.0 lpm

TRACTOR HITCH

Rear lift 4,189 lbs/1900 kg/5,512 lbs/2500 kg *Increased lift capacity after 1989.

POWER TAKE-OFF (PTO)

Rear RPM 540

VALMET 305 TIRES

The Valmet 305 tractor's 2WD configuration, equipped with front 10.00-16 and rear 14.9-30 agricultural tires, offers notable agility in flat, dry terrains, though it may struggle with traction on inclines or wet conditions. In contrast, the 4WD variant with front 11.2-24 and rear 13.9-36 tires provides enhanced grip and stability, making it suitable for diverse agricultural tasks in variable soil types. Ultimately, selecting between 2WD and 4WD will depend on the specific terrain challenges and operational demands of the intended agricultural application.

2WD Standard tires (ag) Front: 10.00-16. Rear: 14.9-30
4WD Standard tires (ag) Front: 11.2-24. Rear: 13.9-36

DIMENSIONS

2WD Wheelbase 83.2 inches/211 cm
4WD Wheelbase 88.8 inches/225 cm
2WD Length 146.1 inches/371 cm
4WD Length 151.6 inches/385 cm
2WD Width 78 inches/198 cm
4WD Width 76.8 inches/195 cm
2WD Clearance (front axle) 19.9 inches/50 cm
4WD Clearance (front axle) 16 inches/40 cm

VALMET 305 WEIGHT

2WD 6063 lbs/2750 kg
4WD 6548 lbs/2970 kg
2WD Max front axle 6614 lbs/3000 kg
4WD Max front axle 4519 lbs/2049 kg
Max rear axle 8378 lbs/3800 kg

VALMET 305 HEIGHT

2WD Cab 101 inches/256 cm
4WD Cab 100.8 inches/256 cm
2WD Exhaust 103 inches/261 cm
4WD Exhaust 104 inches/264 cm

DIMENSIONS & TIRES

The Valmet 305 tractor offers a choice between 2WD and 4WD, with a wheelbase of 83.2 inches and 88.8 inches, respectively, providing stability and maneuverability tailored for different terrains. Weighing between 6063 to 6548 pounds, it has substantial mass that aids traction but may limit transportability. The front tire size of 10.00-16 and 2WD rear tire of 14.9-30 should be considered for compatibility with soil types and application, impacting its performance in agricultural or heavy-duty tasks.

2WD Wheelbase 83.2 inches/211 cm
4WD Wheelbase 88.8 inches/225 cm
Weight 6063 to 6548 pounds
Front tire 10.00-16
2WD Rear tire 14.9-30

ELECTRICAL

Ground negative
Charging system alternator
Charging amps 45
Battery volts 12


Last Updated 2025-01-01
Stephen is a passionate tractor hobbyist with a deep-seated love for all things mechanized and agricultural. Growing up in a rural setting, he developed a fascination with these mighty machines that have played a crucial role in shaping the farming industry.

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