Marshall Field Marshall Series I

The Marshall Field Marshall Series I is a tractor produced by Marshall. It is equipped with a 310.4 ci 5.1 L engine. The listed engine power is Diesel (listed): 36 hp / 26.8 kW. Transmission: 3 forward and 1 reverse. Operating weight: 6500 lbs 2948 kg.

Engine Power

Diesel (listed): 36 hp / 26.8 kW

Fuel & Capacities

Diesel

Transmission

3 forward and 1 reverse

Operating Weight

6500 lbs 2948 kg

Overview

	1945 - 1947 Field Marshall SeriesStandard-tread tractor Field Marshall Series Standard-tread tractor

Production
Manufacturer	Marshall
Standard-tread tractor
Built in Gainsborough, England

Marshall Series I Engine
Marshall 5.1L 1-cyl diesel
Engine details ...

Marshall Series I Transmission
3-speed gear
Transmission details ...

Marshall Series I Power
Engine	36 hp 26.8 kW

Mechanical
Two-wheel drive
Manual steering
Open operator station.

Dimensions & Tires
Weight	6500 lbs 2948 kg
Full dimensions and tires ...

Engine

Engine Detail — 310.4 ci / 5.1 L Diesel

Manufacturer	Marshall
Fuel Type	Diesel
Configuration	1-cylinder
Displacement	310.4 ci 5.1 L
Bore/Stroke	6.625x9.00 inches 168 x 229 mm
Power	36 hp 26.8 kW
Rated RPM	750

Transmission

Transmission — 3 forward and 1 reverse gear

Type	gear
Gears	3 forward and 1 reverse

Dimensions

Dimensions
Weight	6500 lbs 2948 kg

Photos

Marshall Field Marshall Series I tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Marshall Field Marshall Series I based on its 36 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	5 ft (60 in)1.5 m	Medium Duty	Pasture maintenance and weeds up to 1.5" diameter.
Rotary TillerSeedbed Prep	54 to 60 in135 - 150 cm	Medium Duty	Thorough seedbed preparation in orchards and vegetable plots.
Disc HarrowSecondary Tillage	5 to 6 ft (16-18" discs)1.5 - 1.8 m (40-45 cm 耙片)	Light Duty	Small acreage soil break-up and secondary aeration.
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 Marshall Field Marshall Series I.

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