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Yard Pro YTH-18

The Yard Pro YTH-18 is a tractor produced by Yard Pro Lawn Tractors. It is equipped with a 691 cc 42.18 ci engine. The listed engine power is Gasoline (listed): 18 hp / 13.4 kW. Transmission: Hydro-Gear 310-0750.

Engine Power
Gasoline (listed): 18 hp / 13.4 kW
Fuel & Capacities
Gasoline
Transmission
Hydro-Gear 310-0750

Overview

No photo available
1992 - 1995
Production
Manufacturer
Yard Pro (a part of AYP)
Yard Pro YTH-18 Engine
18HP Kohler 691cc 2-cyl gasoline
Engine details ...
Yard Pro YTH-18 Transmission
hydrostatic
Transmission details ...
Mechanical
Two-wheel drive
Open operator station.
Dimensions & Tires
Full dimensions and tires ...
Electrical
Ground
negative
Battery volts
12

Engine

Engine Detail — 691 cc / 42.18 ci Gasoline

Manufacturer
Kohler MV18
Fuel Type
Gasoline
Configuration
2-cylinder, air-cooled vertical-shaft opposed-twin
Displacement
691 cc 42.18 ci
Bore/Stroke
3.125x2.75 inches 79 x 70 mm
Power
18 hp 13.4 kW
Starter
electric
Starter volts
12

Transmission

Transmission — Sundstrand BDU-10

Transmission
Sundstrand BDU-10
Type
belt-driven hydrostatic
Gears
infinite forward and reverse
The Sundstrand was used through model C in 1993

Transmission — Hydro-Gear 310-0750

Transmission
Hydro-Gear 310-0750
Type
belt-driven hydrostatic
Gears
infinite forward and reverse
The Hydro-Gear was used on models D and E for years 1994 and 1995.

Dimensions

Yard Pro YTH-18 Tires
Dimensions

Attachments

44" Mower deck
Type
mid-mount Yard Pro
3-blade
Cutting width
44 inches 111 cm

Recommended Implements & Sizing Guide

Engineering recommendations for Yard Pro Lawn Tractors Yard Pro YTH-18 based on its 18 HP power envelope and ASAE agricultural standards.

Implement & OperationRecommended SizeWorkload RatingEngineering Notes
Moldboard PlowPrimary Tillage
1 to 2 Bottom (12")1 - 2 铧 (30 cm)Light DutyIdeal for garden plots and light sandy soil.
Rotary Cutter / MowerMowing & Clearing
4 ft (48 in)1.2 mLight DutyPasture clipping and light brush under 1" diameter.
Rotary TillerSeedbed Prep
42 to 48 in105 - 120 cmLight DutyCovers compact tractor tire width.
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 Yard Pro Lawn Tractors Yard Pro YTH-18.

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

Yard Pro Lawn Tractors Yard Pro YTH-18 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Yard Pro Lawn Tractors Yard Pro YTH-18.

Converted Equivalents:

Horsepower (HP)18 hp
Kilowatts (kW)13.4 kW
Metric Horsepower (PS / CV)18.2 PS

Direct Competitor Comparison

Compare Yard Pro YTH-18 against same-era industry alternatives in the same horsepower class.

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Yard Pro Lawn Tractors

Yard Pro YTH-18

Engine Power:Gasoline (listed): 18 hp / 13.4 kW
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