Yamaha YT5700

The Yamaha YT5700 is a tractor produced by Yamaha Lawn Tractors. It is equipped with a 573 cc 34.97 ci engine. The listed engine power is Gasoline (gross): 16 hp / 11.9 kW. Operating weight: 525 lbs 238 kg.

Engine Power
Gasoline (gross): 16 hp / 11.9 kW
Fuel & Capacities
2.5 gal 9.5 L
Operating Weight
525 lbs 238 kg

Overview

Yamaha YT5700 tractor photo
1990 - 1991 Lawn tractor
Production
Manufacturer
Yamaha
Lawn tractor
Original price was $3,595 in 1991
Yamaha YT5700 Engine
16HP Yamaha 573cc 2-cyl gasoline
Fuel tank
2.5 gal 9.5 L
Engine details ...
Yamaha YT5700 Transmission
hydrostatic
Transmission details ...
Mechanical
Two-wheel drive
Manual steering
Drum brakes
Open operator station
Power Take-off (PTO)
Mid PTO
independent
Clutch
electric
Dimensions & Tires
Wheelbase
46.1 inches 117 cm
Weight
525 lbs 238 kg
Front tire
15x6.00-6
Rear tire
20x10.00-8
Full dimensions and tires ...
Electrical
Ground
negative
Charging system
flywheel magneto
Charging amps
7
Charging volts
14.5
Battery volts
12
References
YT5700 references literature
Lawn Tractors YT3600/YT5700/YT6700/YT6800 published in 1990, by Yamaha
Service Manual YT5700P YT6700P (LIT-19616-00-34) published in 1990

Engine

Engine Detail — 573 cc / 34.97 ci Gasoline

Manufacturer
Yamaha
Fuel Type
Gasoline
Configuration
2-cylinder, air-cooled vertical-shaft V-Twin
Displacement
573 cc 34.97 ci
Bore/Stroke
3.07x2.36 inches 78 x 60 mm
Power (gross)
16 hp 11.9 kW
Compression
8.6:1
Starter
electric
Starter volts
12
Oil capacity
1.9 qts 1.8 L
Sparkplug
NGK BPR5HS
Sparkplug gap
0.026 inches 0.660 mm
Yamaha YT5700 Engine
Yamaha YT5700 engine image

Transmission

Transmission — belt-driven hydrostatic

Type
belt-driven hydrostatic
YT5700  belt-driven hydrostatic speeds

Dimensions

Yamaha YT5700 Tires
Lawn/turf front
15x6.00-6
Lawn/turf rear
20x10.00-8
Dimensions
Wheelbase
46.1 inches 117 cm
Length
68.9 inches 175 cm
Width
56.1 inches 142 cm
Height
41.1 inches 104 cm
Shipping weight
525 lbs 238 kg
Front tread
29.1 inches 73 cm
Rear tread
28.7 inches 72 cm

Attachments

Attachment overview
42" mid-mount mower deck
Snowblower
Blade
42" Mower deck
Type
mid-mount Yamaha
3-blade
Cutting width
42 inches 106 cm
Cut height
1.5 to 4.5 inch 3 to 11 cm

Photos

Yamaha YT5700 tractor photo

Yamaha YT5700 tractor photo

Recommended Implements & Sizing Guide

Engineering recommendations for Yamaha Lawn Tractors Yamaha YT5700 based on its 16 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 Yamaha Lawn Tractors Yamaha YT5700.

Estimated Continuous Field Runtime: 3 hrs

Approximately 3 hours of continuous field operation at ~75% rated power on a full tank (2.5 gal / 9.5 L).

Estimated 75% Load Fuel Burn~0.8 gal/hr (3.1 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

Yamaha Lawn Tractors Yamaha YT5700 Specification Unit Converter

Convert power, fluid capacities, and operating weights between metric and imperial standards for Yamaha Lawn Tractors Yamaha YT5700.

Converted Equivalents:

Horsepower (HP)16 hp
Kilowatts (kW)11.9 kW
Metric Horsepower (PS / CV)16.2 PS

Direct Competitor Comparison

Compare Yamaha YT5700 against same-era industry alternatives in the same horsepower class.

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Yamaha YT5700

Engine Power:Gasoline (gross): 16 hp / 11.9 kW
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