20.0 Gross HP*

20.0 Gross HP*

656cc

5-Step Debris Management System

3-Year Commercial Engine Warranty***

20

Horsepower (HP)

656

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

Patented 5-Step Debris Management system

Extended durability under heavy debris conditions and long service intervals

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 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

Enhanced Cylinder & Sump

Engine block designed to provide superior durability

High Efficiency Head Design

Angled ports optimizes tumble and mixture preparation for improved efficiency, smoother idle, lower emissions and more power

Dynamically Balanced Crankshaft

Minimizes engine noise and vibration

Integral Cyclonic Air Filter

Filters out debris and keeps it clean and running smooth.

Innovative Debris Chopper Fan

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

Magnetron® Electronic Ignition

Quick dependable starts with no maintenance required

Cooling Fin Inspection Panels

Enables quick debris inspection and cleaning

Heavy-Duty Starting System & MCR

Reliable cold starting under high inertia loads

Specifications

At least one product must be displayed. Please select another option to remove this product

Model
40T8
HP (gross) *
20
Engine Displacement (cc)
656
Engine Configuration
Vertical
Bore (in)
2.97
Stroke (in)
2.89
Weight (lbs)
82
Oil Capacity (oz)
64
Compression Ratio
8.5:1
Air Cleaner
Integral Cyclonic Air Filter
Ignition System
Magnetron® Electronic Ignition
Lubrication System
Full Pressure Lubrication with Oil Filter
Length (in)
19.30
Width (in)
17.60
Height (in)
15.70
Certified Power Rating
Commercial Engine Warranty**
3 Year Commercial Limited ***
Manuals
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - English, Danish, Dutch, Finnish, French-European, Greek, Italian, German, Norwegian, Portuguese-European, Spanish-European, Swedish
DownloadOperator's Manual - English, Bulgarian, Czech, Estonian, Croatian, Hungarian, Lithuanian, Latvian, Polish, Romanian, Russian, Slovak, Slovenian, Turkish
DownloadOperator's Manual - English, Spanish-Colombian, French-Canadian
DownloadOperator's Manual - Multi-Language
DownloadOperator's Manual - Multi-Language
DownloadOperator's Manual - English,Spanish,French
DownloadOperator's Manual - English,Spanish,French
DownloadOperator's Manual - English,Spanish,French
DownloadOperator's Manual - English,Spanish,French
DownloadOperator's Manual - Multi-Language
DownloadOperator's Manual - Multi-Language
DownloadOperator's Manual - English,Spanish,French
DownloadOperator's Manual - Multi-Language
DownloadOperator's Manual - English,Spanish,French
DownloadOperator's Manual - Multi-Language
DownloadOperator's Manual - Multi-Language
DownloadOperator's Manual - English,Spanish,French

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. 

Learn More >

Options

Alternators (9 16 amp)
Oil Pressure Switch
Straight Keyed Cranks (1" & 1-1/8" Diameters)
Flexible Oil Drain Extension
Exhaust Mounting Studs
CARB Compliant EVAP Purge Ports
Pre-filter
Recoil Starter
Dynamically balanced flywheel (recoil only)
High Flow Static Cover
EPA/CARB Certified Propane Kit from PPS

Product Literature

Get more detailed information on what you can expect from Vanguard® and our CXi Series V-Twin engines by downloading our literature here.