Waltanna 4-250
The Waltanna 4-250 is a tractor produced by Waltanna. It is equipped with a 638 ci 10.5 L engine. The listed engine power is Diesel (listed): 250 hp / 186.4 kW. Transmission: Spicer. Operating weight: 26676 lbs 12100 kg.
Engine Power
Diesel (listed): 250 hp / 186.4 kW
Transmission
Spicer
Operating Weight
26676 lbs
12100 kg
Overview
 | 1978 - 1981
4 SeriesFour-wheel Drive (4WD) tractor
4 Series
Four-wheel Drive (4WD) tractor |
|---|
Production | |
|---|---|
Manufacturer | Waltanna |
Four-wheel Drive (4WD) tractor | |
Built in Tarrington, Victoria, Australia | |
Waltanna 4-250 Engine | |
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Caterpillar 10.5L 6-cyl diesel | |
Engine details ...  |
Waltanna 4-250 Transmission | |
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14-speed gear | |
Transmission details ...  |
Waltanna 4-250 Power | |
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Engine | 250 hp
186.4 kW |
Mechanical | |
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Four-wheel drive | |
Articulated power steering | |
Cab standard with air-conditioning. |
Capacity | |
|---|---|
Hydraulic system | 17.4 gal
65.9 L |
Hydraulics | |
|---|---|
Capacity | 17.4 gal
65.9 L |
Pump flow | 30.4 gpm
115.1 lpm |
Dimensions & Tires | |
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Weight | 26676 lbs
12100 kg |
Front tire | 23.1x30 |
Rear tire | 23.1x30 |
Full dimensions and tires ...  | |
Engine
Engine Detail — 638 ci / 10.5 L Diesel
Manufacturer | Caterpillar 3306T |
Configuration | turbocharged diesel, 6-cylinder, liquid-cooled |
Displacement | 638 ci
10.5 L |
Bore/Stroke | 4.75x6.00 inches
121 x 152 mm |
Power | 250 hp
186.4 kW |
Rated RPM | 2200 |
Operating RPM | 1500-2200 |
Torque | 509 lb-ft
690.2 Nm |
Torque RPM | 1400 |
Starter type | electric |
Transmission
Transmission — Spicer
Transmission | Spicer |
Type | gear |
Gears | 14 forward and 2 reverse |
With 23.1x30 tires. | |
 | |
Dimensions
Waltanna 4-250 Tires | |
|---|---|
Ag front | 23.1x30 |
Ag rear | 23.1x30 |
Dimensions | |
|---|---|
Length | 238.6 inches
606 cm |
Width | 161 inches
408 cm |
Height (exhaust) | 128 inches
325 cm |
Weight | 26676 lbs
12100 kg |
Front tread | 102.8 inches
261 cm |
Rear tread | 102.8 inches
261 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Waltanna 4-250 based on its 250 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 8+ Bottom On-Land Hitch8+ 铧重型机外牵引犁 | Commercial / Field Scale | High horsepower articulated/4WD field plowing. |
Rotary Cutter / MowerMowing & Clearing | 15 to 20 ft Batwing4.6 - 6.1 m 宽幅折叠翼 | Commercial / Field Scale | Large commercial field and roadside mowing operations. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 24 to 36 ft Heavy Duty Field Disc7.3 - 11.0 m 超宽重型整地耙 | Commercial / Field Scale | Broad-acre grain tillage for high-drawbar tractors. |
Hay BalerHay & Forage | Large Square Baler (3x4 or 4x4)大方捆商用打捆机 (1.2x1.2 m) | Commercial / Field Scale | High-capacity commercial forage harvesting (1000 RPM PTO). |
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 Waltanna 4-250.
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
Waltanna 4-250 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Waltanna 4-250.
Converted Equivalents:
Horsepower (HP)250 hp
Kilowatts (kW)186.4 kW
Metric Horsepower (PS / CV)253.5 PS
Direct Competitor Comparison
Compare Waltanna 4-250 against same-era industry alternatives in the same horsepower class.
Current Model
Waltanna
Waltanna 4-250
Engine Power:Diesel (listed): 250 hp / 186.4 kW
★ Baseline Reference
International HarvesterMarket Competitor
International Harvester 4366
Engine Power:225
Production Years:1973 - 1976
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