Valmet 502
The Valmet 502 is a tractor produced by Valmet. It is equipped with a 163.8 ci 2.7 L engine. The listed engine power is Diesel (listed): 54 hp / 40.3 kW. Transmission: 6 forward and 2 reverse. Operating weight: 5500 lbs 2494 kg.
Engine Power
Diesel (listed): 54 hp / 40.3 kW
Fuel & Capacities
17.2 gal
65.1 L
Transmission
6 forward and 2 reverse
Operating Weight
5500 lbs
2494 kg
Overview
 | 1971 - 1982
02 SeriesUtility tractor
02 Series
Utility tractor |
|---|
Production | |
|---|---|
Manufacturer | Valmet |
Utility tractor | |
Valmet 502 Engine | |
|---|---|
Valmet 2.7L 3-cyl diesel | |
Engine details ...  |
Valmet 502 Transmission | |
|---|---|
6-speed gear | |
Transmission details ...  |
Valmet 502 Power | |
|---|---|
Engine | 54 hp
40.3 kW |
Mechanical | |
|---|---|
Two-wheel drive | |
Power steering | |
Mechanical disc brakes | |
Cab standard with heater. |
Capacity | |
|---|---|
Fuel | 17.2 gal
65.1 L |
Hydraulic system | 5.3 gal
20.1 L |
Hydraulics | |
|---|---|
Capacity | 5.3 gal
20.1 L |
Pump flow | 11.1 gpm
42.0 lpm |
Tractor hitch | |
|---|---|
Rear lift | 3,307 lbs
1500 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540 (1.375) |
Engine RPM | 540@1720 |
Dimensions & Tires | |
|---|---|
Wheelbase | 83.15 inches
211 cm |
Weight | 5500 lbs
2494 kg |
Front tire | 7.50-16 |
Rear tire | 14.9-28 |
Full dimensions and tires ...  | |
References | |
|---|---|
 | |
Trendsetter published in 1980, by Valmet | |
VL1300 - VL1600 published in 1980, by Valtra |
Engine
Engine Detail — 163.8 ci / 2.7 L Diesel
Manufacturer | Valmet 310 B |
Fuel Type | Diesel |
Configuration | 3-cylinder 6-valve, liquid-cooled |
Displacement | 163.8 ci
2.7 L |
Bore/Stroke | 3.937x4.488 inches
100 x 114 mm |
Power | 54 hp
40.3 kW |
Fuel system | direct injection |
Rated RPM | 2300 |
Starter volts | 12 |
Oil capacity | 6.75 qts
6.4 L |
Transmission
Transmission — 6 forward and 2 reverse gear
Type | gear |
Gears | 6 forward and 2 reverse |
Clutch | 280mm dry disc |
Three gears (1-3) plus reverse (R) in two ranges (low/high). | |
 | |
Dimensions
Valmet 502 Tires | |
|---|---|
Standard tires (ag) | Front: 7.50-16. Rear: 14.9-28 |
Optional tires (ag) | Front: 10-16. Rear: 12.4-32 |
Dimensions | |
|---|---|
Wheelbase | 83.15 inches
211 cm |
Length | 135.2 inches
343 cm |
Width | 74.5 inches
189 cm |
Height (cab) | 97.2 inches
246 cm |
Height (exhaust) | 103.2 inches
262 cm |
Weight | 5500 lbs
2494 kg |
Ground clearance | 19.7 inches
50 cm |
Front tread | 55.1/59.1/63/66.9 inches
139/150/160/169 cm |
Rear tread | 59.7/65/70.9/75.4 inches
151/165/180/191 cm |
Photos
Valmet 502
Recommended Implements & Sizing Guide
Engineering recommendations for Valmet 502 based on its 54 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 2 to 3 Bottom (14-16")2 - 3 铧 (35-40 cm) | Medium Duty | Standard utility farm tillage. |
Rotary Cutter / MowerMowing & Clearing | 6 ft (72 in)1.8 m | Medium Duty | Medium pasture clearing; rear slip-clutch recommended. |
Rotary TillerSeedbed Prep | 66 to 72 in165 - 180 cm | Medium Duty | Standard utility tiller; slip clutch protection required. |
Disc HarrowSecondary Tillage | 7 to 8 ft Tandem Disc2.1 - 2.4 m 对开双排耙 | Medium Duty | Field leveling and clod breaking behind plows. |
Hay BalerHay & Forage | Small Square Baler (14x18")小方捆打捆机 (36x46 cm) | Medium Duty | Classic 2-string baler for horse and small livestock hay. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Valmet 502.
Estimated Continuous Field Runtime: 6.1 hrs
Approximately 6.1 hours of continuous field operation at ~75% rated power on a full tank (17.2 gal / 65.1 L).
Estimated 75% Load Fuel Burn~2.8 gal/hr (10.6 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Valmet 502 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Valmet 502.
Converted Equivalents:
Horsepower (HP)54 hp
Kilowatts (kW)40.3 kW
Metric Horsepower (PS / CV)54.7 PS
Direct Competitor Comparison
Compare Valmet 502 against same-era industry alternatives in the same horsepower class.
Current Model
Valmet
Valmet 502
Engine Power:Diesel (listed): 54 hp / 40.3 kW
★ Baseline Reference
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