White LT-4600H 13AX79TH090

The White LT-4600H 13AX79TH090 is a tractor produced by White Lawn Tractors. The listed engine power is Gasoline (gross): 20 hp / 14.9 kW. Transmission: infinite forward and reverse.

Engine Power

Gasoline (gross): 20 hp / 14.9 kW

Fuel & Capacities

1.5 gal 5.7 L

Transmission

infinite forward and reverse

Overview

	2008 Lawn tractor

Production
Manufacturer	White (a part of MTD)
Lawn tractor
Original price was $1,400 in 2008

White LT-4600H Engine
20HP Kohler 1-cyl gasoline
Fuel tank	1.5 gal 5.7 L
Engine details ...

White LT-4600H Transmission
hydrostatic
Transmission details ...

Mechanical
Manual steering
Open operator station.

Power Take-off (PTO)
Front PTO	independent
Clutch	manual

Dimensions & Tires
Front tire	15x6x6
Rear tire	20x8x8
Full dimensions and tires ...

Electrical
Ground	negative
Battery volts	12

Engine

Engine Detail — Gasoline

Manufacturer	Kohler Courage
Fuel Type	Gasoline
Configuration	1-cylinder, air-cooled vertical shaft
Power (gross)	20 hp 14.9 kW
Starter	electric
Starter volts	12

Transmission

Transmission — infinite forward and reverse belt-driven hydrostatic

Type	belt-driven hydrostatic
Gears	infinite forward and reverse

Dimensions

White LT-4600H Tires
Lawn/turf front	15x6x6
Lawn/turf rear	20x8x8

Dimensions
Front axle	Cast-iron

Attachments

Attachment overview
46" mid-mount mower deck
Snowblower
Blade

46" Mower deck
Type	mid-mount White
	3-blade
Cutting width	46 inches 116 cm

Recommended Implements & Sizing Guide

Engineering recommendations for White Lawn Tractors White LT-4600H 13AX79TH090 based on its 20 HP power envelope and ASAE agricultural standards.

Implement & Operation	Recommended Size	Workload Rating	Engineering Notes
Moldboard PlowPrimary Tillage	1 to 2 Bottom (12")1 - 2 铧 (30 cm)	Light Duty	Ideal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing	4 ft (48 in)1.2 m	Light Duty	Pasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep	42 to 48 in105 - 120 cm	Light Duty	Covers compact tractor tire width.
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.

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 White Lawn Tractors White LT-4600H 13AX79TH090.

Estimated Continuous Field Runtime: 1.4 hrs

Approximately 1.4 hours of continuous field operation at ~75% rated power on a full tank (1.5 gal / 5.7 L).

Estimated 75% Load Fuel Burn~1 gal/hr (3.9 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

White Lawn Tractors White LT-4600H 13AX79TH090 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for White Lawn Tractors White LT-4600H 13AX79TH090.

Enter value:

Unit:

Converted Equivalents:

Horsepower (HP)20 hp

Kilowatts (kW)14.9 kW

Metric Horsepower (PS / CV)20.3 PS

Direct Competitor Comparison

Compare White LT-4600H 13AX79TH090 against same-era industry alternatives in the same horsepower class.

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