36 Gross HP* V/S Air Cooled V-Twin Big Block Vertical Shaft

Vanguard™ is the proven industry standard for BIG BLOCK™ engine power, performance and reliability. For the most challenging applications—where downtime is not an option—this BIG BLOCK has been expertly engineered to deliver the dependability people need to get a lot more done in less time throughout the workday.

Typical applications for this high-performance Vanguard™ engine include: Commercial Mowers and Mudboats

  • V-Twin OHV Technology

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

  • Advanced Debris Management System (ADMS) Featuring
    Easy Clean Access

    Allows the engine to run cooler and cleaner which enhances durability and performance

  • Oil Gard® Low Oil Shutdown System

    Significantly reduces the chance of engine damage due to insufficient lubrication

  • Dura-Bore Cast Iron Cylinder Sleeve

    Assures long engine life and oil control

  • Pressure Regulated Full Flow Oil Filtration

    Keeps oil clean longer, extends time between oil changes and extends bearing life

  • Oil Cooler

    Reduces oil temperature, improves lubrication and extends oil change intervals

  • Mechanical Compression Release

    Smooth easy starting, longer starter life and provides an instant return to maximum power

  • Modern Light Weight Pistons w/ Optimized Compliant Ring Package

    Lowers noise, oil consumption, emissions and wear

  • Lubrication
  • Full Pressure Lubrication w/ Spin-On Oil Filter

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

  • Oil Drain

    Convenient drain locations for trouble-free maintenance

  • Centrally Located Oil Pump and Pickup

    Faster priming and allows for a higher angle of operation

  • Oil Dipstick

    Provides easy access to check oil levels

  • Mechanical
  • Magnetron® Electronic Ignition

    Quick dependable starts with no maintenance required

  • Five-Inch Centrifugal Multi-Stage Air Cleaner

    Provides maximum engine protection, especially under dirty and dusty conditions

  • Industrial Grade Solenoid Shift Starter

    Quick reliable starts

  • Mechanical Governor

    Improved speed control and more available power

  • Simulated Dynamic Crankshaft Balance Techniques

    Improves engine vibration

  • High Efficiency Head Design

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

  • Sound
  • Engineered Resin Blower Housing

    Lowers noise level and improves sound quality

  • Phase Modulated Flywheel Fan

    Lowers noise level and improves sound quality

  • Acoustically Contoured Crankcase

    Lowers noise level and improves sound quality

  • Large Volume Lo-Tone Muffler with Specially Baffled Chambers

    Lowers noise level and improves sound quality

  • Innovative Intake and Exhaust System

    Lowers noise level and improves sound quality

Length x Width x Height 23.66in (601mm) x 20.24in (514mm) x 24.65in (626mm)
Weight 125lbs (56.7kg)
Oil Capacity 77.8oz (2.3L)
Engine Displacement 993 cc (60.6 cu in)
Gross Horsepower* 36 Gross HP* V/S
Engine Displacement 993 cc (60.6 cu in)
Number of Cylinders Two
Engine Configuration Vertical
Bore 3.37in (86mm)
Stroke 3.41in (87mm)
Compression Ratio 8.2:1
Ignition System Magnetron®
Lubrication System Full Pressure w/ Spin On Oil Filter
Carburetor Two Barrel Float Feed
Engine Cooling Air
Engine Fuel Gasoline or Gaseous
Governor Mechanical
PTO (Standard) 1-1/8" SAE Keyway
Cylinder Block Aluminum Alloy with Dura-Bore Cast Iron Sleeve
Crankshaft Ductile Iron
PTO Shaft Rotation Counterclockwise from PTO Side
Starter Solenoid Electric Start Standard
EPA Compliant Engine Yes

Limited Time Offer!

IS3100Z Ferris Zero Turn Mower

No Interest for 54 Months with Equal Payments (exp. 12/31/12)

New Power Codes

Vanguard Engine QR Code

Introducing the Vanguard™ Power Code, the industry's first QR code for in-field support.