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28.0 Gross HP* 810cc EFI

28.0 Gross HP* 810cc EFI

810cc

Vanguard EFI

Advanced Debris Management

28.0

Horsepower (HP)

810

Displacement (cc)

2

No. of Cylinders

Gas

Fuel Type

Features

V-Twin OHV Technology

Superior balance, low vibration, lower emissions, improved valve life, better fuel economy and higher HP/Weight

Advanced Debris Management

Keeps engine clean and cool for enhanced durability and performance

Vanguard EFI

Optimized fuel injection and spark timing for added power and fuel economy

Dura-Bore Cast Iron Cylinder Sleeve

Withstands wear while providing improved oil control

Engine Warranty**

Three year commercial engine warranty for all applications

Oxygen Sensor - Closed loop System

Enables up to 25% fuel savings ***

High Pressure Fuel Pump Module

Alcohol & Stale Fuel Resistance

Electric Control Module (ECU)

Allows for altitude compensation and optimized starting

Service Solution

Suite of support and diagnostic tools allows for minimizing potential downtime

Full Pressure Lubrication w/ Spin-On Oil Filter

Cleans oil and protects engine components to ensure maximum lubrication and long life

Centrally Located Oil Pump and Pickup

Faster priming and allows for a higher angle of operation

Oil Cooler

Reduces oil temperature, improves lubrication and extends oil change intervals

Heavy-Duty Cylinder and Sump

Engine block designed to provide superior durability

Durable Head & Valve Train Design

Valve and seat materials uniquely matched to run under the most severe conditions

Automotive Grade Pistons with Forged Connection Rods

Lowers noise, vibration, oil consumption, emissions and wear

Forged Crankshaft

Incorporates heat-treated ball bearings to minimize friction and heat build-up

Fire Ring Head Gaskets

Motorsports design maintains seal of higher combustion pressures

Five-Inch Centrifugal Multi-Stage Air Cleaner

Provides maximum engine protection, especially under dirty and dusty conditions

Innovative Debris Chopper Fan

Excellent debris management and up to 30-degree cooler engine temperatures.

Industrial Grade Solenoid Shift Starter

Quick reliable starts

Mechanical Compression Release

Smooth, easy starts and instant return to maximum power after starting

Magnetron® Electronic Ignition

Quick dependable starts with no maintenance required

Cooling Fin Inspection Panels

Enables quick debris inspection and cleaning

Engineered Resin Blower Housing & Phase Modulated Flywheel Fan

Lowers noise level and improves sound quality

*All power levels are stated gross HP at 3,600 RPM per SAE J1940.
†Fuel savings may vary based on cutting conditions and other factors.

Specifications

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HP (gross) *
28.0
Engine Configuration
Vertical
Stroke (in)
2.89
Oil Capacity (oz)
67
Air Cleaner
Five-Inch Cyclonic Air Cleaner
Lubrication System
Full Pressure Lubrication with Oil Filter
Width (in)
18.53
Certified Power Rating

*All power levels are stated gross HP at 3,600 RPM per SAE J1940.
**See operator's manual or dealer for complete warranty details.
†Fuel savings may vary based on cutting conditions and other factors.

Support

945398174
Manuals

Download the operator's manual or illustrated parts list for your Vanguard™ engine by searching your engine model number.

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Tips & Troubleshooting

Have a question? Search our Frequently Asked Questions to find answers related to model specifications, routine maintenance, repair or troubleshooting.

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Dealer Locator

World class parts delivery, industry-leading global warranties and unparalleled service & training keeps your equipment out of the shop and on the jobsite.

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Commercial Limited Warranty

Three-year commercial engine warranty for all applications. See operator's manual or dealer for complete warranty details.

Learn More >

Options

Oil Guard
Solenoid Shift Starter
Alternator (16, 20)
Oil Pressure Switch
Straight Keyed & Tapered Cranks (1" & 1-1/8" Diameters)
Flexible Oil Drain Extension
Exhaust Mounting Studs
CARB Compliant Purge Ports
Low Mount Muffler

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