GX690

GX690

Common Applications

  • Pressure washers
  • Commercial lawn and garden equipment
  • Tillers / cultivators
  • Generators
  • Forestry equipment
  • Construction / industrial equipment
  • Agricultural equipment
  • Small vehicles
  • Water pumps

Features

Fuel Efficient Operation

  • Fuel economy is similar to fuel injection, with the simplicity of carburetion.
  • Digital CDI ignition system with variable timing
  • Includes a rev limiter to protect against damage from over-revving.
  • Two barrel inner-vent carburetor for more precise fuel metering
  • Insert style rod bearings

High Output Performance

  • Hemispherical combustion chamber delivers rapid combustion
  • 9.3:1 compression ratio generates high power output without the need for premium fuel
  • Forged steel crankshaft
  • Pressure fed crankshaft bearings

Smooth Performance

  • Integrated cylinder and head
  • Racing inspired forged steel connecting rods

Exceptionally Quiet

  • High capacity 36 blade cooling fan
  • Aluminum push rods with steel tips - lighter weight, lower vibration, and quieter operation

Proven Reliability

  • High capacity pump facilitates consistent oil delivery
  • Dual cylindrical air filter
  • Large diameter air intake for superior cooling
  • 3-Year Limited Warranty
  • Oil Alert

Easy to Use and Maintain

  • Hour meter available
  • Conveniently located controls, with several configurations available based on user preference
  • Automotive-type spin-on oil filter

Easy Starting

  • Automatic mechanical de-compression system
  • Variable ignition timing

Emissions Compliant

  • CARB and EPA certified
  • No catalyst necessary

Available Options

  • High capacity charging systems
  • A variety of control box configurations
  • Hour meter
  • Dry fuel versions

Specifications

Engine

Engine Type Air-cooled 4-stroke OHV
Bore x Stroke 78 X 72 mm
Displacement 688 cm3
Net Power Output* 22.1 hp (16.5 kW) @ 3,600 rpm
Net Torque 35.6 lb-ft (48.3 Nm) @ 2,500 rpm
PTO Shaft Rotation Counterclockwise (from PTO shaft side)
Compression Ratio 9.3:1
Lamp/Charge coil options 2.7A, 17A, 26A
Carburetor Horizontal type, two barrel butterfly valve, internal vent
Ignition System Digital CDI with variable ignition timing
Starting System Electric
Lubrication System Forced lubrication
Governor System Mechanical
Air cleaner Dual element
Oil Capacity 2.1 US qt (2.0l)
Fuel Unleaded 86 octane or higher
Dry Weight 96.8 lb (44 kg)

Dimensions

Length (min) 15.9" (405 mm)
Width (min) 16.1" (410 mm)
Height (min) 17.2" ( 438 mm)

PTO Shaft Options

V type Tapered shaft
T type Straight shaft
B type Straight shaft
S type Straight shaft (metric)
D type Straight shaft

Manuals