Lanz Bulldog D5806

The Lanz Bulldog D5806 is a tractor produced by Lanz. The listed engine power is Diesel (listed): 58 hp / 43.3 kW. Transmission: 6 forward. Drive type: 2WD.

Engine Power

Diesel (listed): 58 hp / 43.3 kW

Drive & Traction

2WD

Fuel & Capacities

Diesel

Transmission

6 forward

Overview

	1954 - 1955

Production
Manufacturer	Lanz
Built in Mannheim, Baden-Württemberg, Germany

Variants
D5806	6-speed
D5816	9-speed

Lanz D5806 Engine
Lanz 1-cyl diesel
Engine details ...

Lanz D5806 Transmission
6-speed
Transmission details ...

Lanz D5806 Power
Engine	58 hp 43.3 kW

Mechanical
Drive	2WD

Dimensions & Tires
Full dimensions and tires ...

Engine

Engine Detail — Diesel

Manufacturer	Lanz
Fuel Type	Diesel
Configuration	1-cylinder, liquid-cooled
Power	58 hp 43.3 kW

Transmission

Transmission — 6 forward

Gears

6 forward

Dimensions

Lanz D5806 Tires

Dimensions

Recommended Implements & Sizing Guide

Engineering recommendations for Lanz Bulldog D5806 based on its 58 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	3 to 4 Bottom (16")3 - 4 铧 (40 cm)	Heavy Duty	Suitable for medium loam and stubble turnover.
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 Lanz Bulldog D5806.

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