26.0 Gross HP* 810cc V-Twin Vertical Shaft

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.

Dura-Bore Cast Iron Cylinder Sleeve

Withstands wear while providing improved oil control.

Engine Warranty**

Three year commercial engine warranty for all applications

Full Pressure Lubrication with 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 Connecting 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

Computer Controlled 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

Optional: EPA/CARB Certified Propane Kit

Learn More >

^{*All power levels are stated gross HP at 3,600 RPM per SAE J1940.
**See operator's manual or dealer for complete warranty details.}

Specifications

Model

49R9

HP (gross) *

Engine Displacement (cc)

810

Engine Configuration

Vertical

Bore (in)

3.3

Stroke (in)

2.89

Weight (lbs)

Oil Capacity (oz)

Compression Ratio

8.4:1

Air Cleaner

Five-Inch Cyclonic Air Cleaner

Ignition System

Magnetron^® Electronic Ignition

Lubrication System

Full Pressure Lubrication with Oil Filter

Length (in)

19.94

Width (in)

18.53

Height (in)

22.89

Certified Power Rating

Download Power Curve

Warranty Commercial Power Source Info

3 Year Commercial Limited

Manuals

Repair Manual - English
Download

Operator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
Download

Operator's Manual - English, Spanish-Colombian, French-Canadian
Download

Operator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
Download

Illustrated Parts List - Chinese
Download

Illustrated Parts List - Japanese
Download

Illustrated Parts List - English

^{*All power levels are stated gross HP at 3,600 RPM per SAE J1940.
**See operator's manual or dealer for complete warranty details.}

Support

Manuals

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

Find Manuals >

Tips & Troubleshooting

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

Search FAQs >

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.

Find a Dealer >

Commercial Limited Warranty

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