Zetor Forterra 105

The Zetor Forterra 105 is a tractor produced by Zetor. It is equipped with a 253.6 ci 4.2 L engine. The listed engine power is Diesel (listed): 108 hp / 80.5 kW. Transmission: 24 forward and 18 reverse. Operating weight: 10274 lbs 4660 kg.

Engine Power

Diesel (listed): 108 hp / 80.5 kW

Fuel & Capacities

45.6 gal 172.6 L

Transmission

24 forward and 18 reverse

Operating Weight

10274 lbs 4660 kg

Overview

	2009 - 2012 Forterra Series

Production
Manufacturer	Zetor
Built in Brno, Czech Republic

Zetor Forterra 105 Engine
Zetor 4.2L 4-cyl diesel
Fuel tank	45.6 gal 172.6 L
Engine details ...

Zetor Forterra 105 Transmission
24-speed
Transmission details ...

Zetor Forterra 105 Power
Engine	108 hp 80.5 kW

Mechanical
Four-wheel drive
Power steering
Wet disc brakes
Cab standard with air-conditioning.

Hydraulics
Pressure	200 psi 13.8 bar
Pump flow	18.5 gpm 70.0 lpm

Tractor hitch
Rear lift	12897 lbs 5850 kg

Power Take-off (PTO)
Rear PTO Type	540/1000

Dimensions & Tires
Wheelbase	94.1 inches 239 cm
Weight	10274 lbs 4660 kg
Front tire	420/70R24
Rear tire	520/70R38
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12

Engine

Engine Detail — 253.6 ci / 4.2 L Diesel

Manufacturer	Zetor Z 1305
Configuration	turbocharged intercooled diesel, 4-cylinder, liquid-cooled
Displacement	253.6 ci 4.2 L
Bore/Stroke	4.13x4.72 inches 105 x 120 mm
Emissions	Stage III
Power	108 hp 80.5 kW
Rated RPM	2200
Torque	324.5 lb-ft 440.0 Nm
Torque RPM	1400
Starter	electric
Starter volts	12

Transmission

Transmission — 24 forward and 18 reverse

Gears

24 forward and 18 reverse

Dimensions

Zetor Forterra 105 Tires
Ag front	420/70R24
Ag rear	520/70R38

Dimensions
Wheelbase	94.1 inches 239 cm
Length	183.9 inches 467 cm
Height (cab)	111.4 inches 282 cm
Weight	10274 lbs 4660 kg

Recommended Implements & Sizing Guide

Engineering recommendations for Zetor Forterra 105 based on its 108 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm)	Heavy Duty	Heavy primary tillage; semi-mounted hitch recommended.
Rotary Cutter / MowerMowing & Clearing	10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼	Heavy Duty	Wide swath pasture and crop residue shredding.
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	10 to 14 ft Tandem / Offset3.0 - 4.2 m 重型交错耙	Heavy Duty	Aggressive residue cutting in corn/cotton stubble.
Hay BalerHay & Forage	5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机	Heavy Duty	High density baling; requires minimum 85 PTO HP.

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 Zetor Forterra 105.

Estimated Continuous Field Runtime: 8.1 hrs

Approximately 8.1 hours of continuous field operation at ~75% rated power on a full tank (45.6 gal / 172.6 L).

Estimated 75% Load Fuel Burn~5.6 gal/hr (21.3 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