Honda GC190 QHGF Engine Replaces GC190 QHAF

Honda GC190 QHGF Engine Replaces GC190 QHAF
The Honda GC190 QHGF engine is a compact, lightweight 4-stroke, air-cooled engine designed to replace the previous Honda GC190 QHAF model. It is ideal for light-duty applications like small lawn equipment, pressure washers, and other residential or light commercial machinery.
Engine Description
Engine Model: Honda GC190 QHGF
Type: 4-stroke, single-cylinder, overhead valve (OHV), air-cooled
Displacement: 187cc
Bore x Stroke: 68mm x 54mm
Compression Ratio: 8.5:1
Ignition System: Transistorized ignition (TCI)
Fuel System: Diaphragm-type carburetor with single choke
Lubrication System: Splash lubrication
Cooling System: Air-cooled
Performance Specifications
Maximum Output: 5.0 HP (3.7 kW) @ 3,600 RPM
Maximum Torque: 12.3 Nm @ 2,500 RPM
Fuel Consumption: Approx. 1.2 L/h (at 3,600 RPM)
Fuel Tank Capacity: 3.1 liters
Oil Capacity: 0.6 liters
Recommended Fuel: Unleaded gasoline (87 octane or higher)
Starting System
Starting System: Recoil starter (manual pull-start)
Easy-start system: Simplified design for easy pulling and starting
Shaft and Mounting
Shaft Type: Horizontal shaft with keyway for easy attachment to machinery
Shaft Diameter: 3/4 inch (19.05 mm)
Shaft Length: 2.4 inches (60 mm)
Keyway: Yes, for secure attachment of accessories
Dimensions and Weight
Dimensions (L x W x H): 318mm x 358mm x 318mm
Dry Weight: 15.4 kg (34 lbs)