Honda Service Repair Manuals


2003 Honda NPS50

  • ENGINE
    • Engine Type: 49cc liquid-cooled single-cylinder four-stroke
    • Bore and Stroke: 38mm x 44mm
    • Compression Ratio: 12: 1
    • Valve Train: SOHC
    • Fuel Delivery: 15.0mm CV carburetor with automatic choke
    • Ignition: CD
    • Spark plug: CR8EH-9
    • Plug gap: .036
  • DRIVETRAIN
    • Transmission: Automatic
    • Final Drive: V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: Twin-downtube fork; 56mm (2.2 in.) travel
    • Rear Suspension: Single-shock; 66mm (2.6 in.) travel
    • Front Brakes: Drum
    • Rear Brake: Drum
    • Front Tire: 120/90-10
    • Rear Tire: 130/90-10
  • DIMENSION
    • Wheelbase: 1265mm (49.8 in.)
    • Seat Height: 739mm (29.1 in.)
    • Dry Weight: 82 kg. (181 lb.)
    • Fuel Capacity: 5 litres (1.3 GalUS)
  • OTHER
    • Colors:
      • Red
      • Black
    • Warranty: 1 year
2003 Honda NPS50
2003 Honda NPS50 Ruckus
2003 Honda NPS50
2003 Honda NPS50 Ruckus
Click image to enlarge

2004 Honda NPS50 "Ruckus"

  • ENGINE
    • Engine Type: 49cc liquid-cooled single-cylinder four-stroke
    • Fuel Delivery: 15.0mm CV with automatic choke
    • Ignition: CD
    • Spark plug: CR8EH-9
    • Plug gap: .036
  • DRIVETRAIN
    • Transmission: Automatic V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: Twin-downtube fork; 2.2-inch travel
    • Rear Suspension: Single-shock; 2.6-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 120/90-10
    • Rear Tire: 130/90-10
  • DIMENSION
    • Wheelbase: 49.8 inches
    • Seat Height: 29.1 inches
    • Dry Weight: 181.0 pounds
    • Fuel Capacity: 1.3 gallons
  • OTHER
    • Colors:
      • Black
      • Yellow
      • Camo
    • Warranty: 1 year
2004 Honda NPS50
2004 Honda NPS50
2004 Honda NPS50
2004 Honda NPS50
2004 Honda NPS50
2004 Honda NPS50

2005 Honda NPS50 "Ruckus"

  • ENGINE
    • Engine Type: 49cc liquid-cooled single-cylinder four-stroke
    • Fuel Delivery: 15.0mm CV with automatic choke
    • Ignition: CD
    • Spark plug: CR8EH-9
    • Plug gap: .036
  • DRIVETRAIN
    • Transmission: Automatic V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: Twin-downtube fork; 2.2-inch travel
    • Rear Suspension: Single-shock; 2.6-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 120/90-10
    • Rear Tire: 130/90-10
  • DIMENSION
    • Wheelbase: 49.8 inches
    • Seat Height: 29.1 inches
    • Dry Weight: 181 pounds
    • Fuel Capacity: 1.3 gallons
  • OTHER
    • Colors:
      • Black
      • Silver
      • Camo
    • Warranty: 1 year
2005 Honda NPS50 Ruckus
2005 Honda NPS50 Ruckus
2005 Honda NPS50 Ruckus
2005 Honda NPS50 Ruckus

2006 NPS50 "Ruckus"

  • ENGINE
    • Engine Type: 49cc liquid-cooled single-cylinder four-stroke
    • Fuel Delivery: 15.0mm CV with automatic choke
    • Ignition: CD
    • Spark plug: CR8EH-9
    • Plug gap: .036
  • DRIVETRAIN
    • Transmission: Automatic V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: Twin-downtube fork; 2.2-inch travel
    • Rear Suspension: Single-shock; 2.6-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 120/90-10
    • Rear Tire: 130/90-10
  • DIMENSION
    • Wheelbase: 49.8 inches
    • Seat Height: 28.9 inches
    • Dry Weight: 181 pounds
    • Fuel Capacity: 1.3 gallons
  • OTHER
    • Colors:
      • White
      • Silver
      • Camo
    • Model ID: NPS50
2006 Honda NPS50
2006 Honda NPS50
Click image to enlarge
2006 Honda NPS50
2006 Honda NPS50
Click image to enlarge

2007 NPS50 "Ruckus"

  • ENGINE
    • Engine Type: 49cc liquid-cooled single-cylinder four-stroke
    • Fuel Delivery: 15.0mm CV with automatic choke
    • Ignition: CD
    • Spark plug: CR8EH-9
    • Plug gap: .036
  • DRIVETRAIN
    • Transmission: Automatic V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: Twin-downtube fork; 2.2-inch travel
    • Rear Suspension: Single-shock; 2.6-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 120/90-10
    • Rear Tire: 130/90-10
  • DIMENSION
    • Wheelbase: 49.8 inches
    • Seat Height: 28.9 inches
    • Dry Weight: 181 pounds
    • Fuel Capacity: 1.3 gallons
  • OTHER
    • Emissions: Meets Current CARB and EPA standards.
    • Colors:
      • Black
      • White
      • Camo
    • Model ID: NPS50
2007 Honda NPS50
2007 Honda NPS50
Click image to enlarge
2007 Honda NPS50
2007 Honda NPS50

2007 ZOOMER (UK model)

  • ENGINE
    • Engine Type: Liquid-cooled 4-stroke 4-valve SOHC single
    • Engine Displacement: 50cc
    • Bore & Stroke: 38 x 44mm
    • Compression Ratio: 12:1
    • Spark plug: CR8EH-9
    • Plug gap: .036
    • Carburation: PGM-FI electronic fuel injection
    • Max. Power Output: 4 bhp at 7,500 rpm
    • Max. Torque: 4.5 Nm at 5,000 rpm
    • Ignition: Digital transistorised with electronic advance
    • Starter: Electric and back-up kick start
  • DRIVETRAIN
    • Transmission: Automatic
    • Final Drive: V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Wheels Front: Pressed Steel 10 x MT3.00
    • Wheels Rear: Pressed Steel 10 x MT3.00
    • Tires Front: 120/90
  • DIMENSION
    • Length x Width x Height: 1,860 x 735 x 1,025mm
    • Wheelbase: 1,265mm
    • Seat Height: 735mm
    • Ground Clearance: 145mm
    • Fuel Capacity: 5 litres (including 1 litre on reserve light)
    • Dry Weight: 84kg
  • OTHER
2007 Honda Zoomer
2007 Honda Zoomer
2007 Honda Zoomer
2007 Honda Zoomer
2007 Honda Zoomer
2007 Honda Zoomer
2007 Honda Zoomer
2007 Honda Zoomer

2008 NPS50 "Ruckus"

  • OVERVIEW
    • Ride a Ruckus, and you don't just make the scene. You are the scene. Its zippy 49cc engine and easy ergonomics get you where the action is quick. And with its oversized double headlights, bare-bones utilitarian frame and eye-catching graphics and color choices, the Ruckus guarantees you'll turn heads when you get there.
  • ENGINE
    • Engine Type: 49cc liquid-cooled single-cylinder four-stroke
    • Spark plug: CR8EH-9
    • Plug gap: .036
    • Fuel Delivery: 15mm CV carburetor with automatic choke
    • Ignition: CD
  • DRIVETRAIN
    • Transmission: Automatic V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: Twin-downtube fork; 2.2 inches travel
    • Rear Suspension: Single-shock; 2.6 inches travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 120/90-10
    • Rear Tire: 130/90-10
  • DIMENSION
    • Wheelbase: 49.8 inches
    • Seat Height: 28.9 inches
    • Curb Weight: 194 pounds
    • Fuel Capacity: 1.3 gallons
  • OTHER
    • Emissions Meets Current CARB and EPA standards.
    • Colors:
      • Black
      • Metallic Silver
    • Model ID: NPS50
    • 6 months Transferable, unlimited-mileage limited warranty; extended coverage available with a Honda Protection Plan.
2008 Honda NPS50
2008 Honda NPS50
2008 Honda NPS50
2008 Honda NPS50

2009 NPS50 "Ruckus"

  • ENGINE
    • Engine Size: 49cc
    • Engine Detail: liquid-cooled single-cylinder four-stroke
    • Bore Stroke: N/A
    • Compression Ratio: N/A
    • Spark plug: CR8EH-9
    • Plug gap: .036
    • Fuel System: 15mm CV carburetor with automatic choke
    • Ignition: CD
  • DRIVETRAIN
    • Transmission: Automatic V-Matic belt drive
    • Final Drive: N/A
  • CHASSIS / SUSPENSION / BRAKES
    • Suspension Front: Twin-downtube fork; 2.2 inches travel
    • Suspension Rear: Single-shock; 2.6 inches travel
    • Brakes Front: Drum
    • Brakes Rear: Drum
    • Tire Front: 120/90-10
    • Tire Rear: 130/90-10
  • DIMENSION
    • Wheelbase: 49.8 in.
    • Seat Height: 28.9 in.
    • Curb Weight: N/A lbs.
    • Fuel Capacity: 1.3 gal.
  • OTHER
    • Colors: Red, Matte Gray Metallic
    • Warranty: 1 Year
    • Price: $2149
2009 Honda NPS50
2009 Honda NPS50
Click image to enlarge
2009 Honda NPS50
2009 Honda NPS50
Click image to enlarge

2011 NPS50 "Ruckus"

  • ENGINE
    • Engine Type: 49cc liquid-cooled single-cylinder four-stroke
    • Fuel Delivery: 15mm CV carburetor with automatic choke
    • Spark plug: CR8EH-9
    • Plug gap: .036
    • Ignition: CD
  • DRIVETRAIN
    • Transmission: Automatic V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: Twin-downtube fork; 2.2 inches travel
    • Rear Suspension: Single shock; 2.6 inches travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 120/90-10
    • Rear Tire: 130/50-10
  • DIMENSION
    • Wheelbase: 49.8 inches
    • Seat Height: 28.9 inches
    • Curb Weight: 194 pounds (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride)
    • Fuel Capacity: 1.3 gallons
    • Miles Per Gallon: 114 MPG - Honda's fuel economy estimates are based on EPA exhaust emission measurement test procedures and are intended for comparison purposes only. Your actual mileage will vary depending on how you ride, how you maintain your vehicle, weather, road conditions, tire pressure, installation of accessories, cargo, rider and passenger weight, and other factors.
  • OTHER
    • Available Colors: Black, Black Orange
    • Model Id: NPS50
  • FACTORY WARRANTY INFORMATION
    • Duration: One year
    • Description: Transferable, unlimited-mileage limited warranty; extended coverage available with a Honda Protection Plan.
2011 Honda NPS50
2011 Honda NPS50
Click image to enlarge
2011 Honda NPS50
2011 Honda NPS50
Click image to enlarge
2011 Honda NPS50
2011 Honda NPS50
Click image to enlarge
2011 Honda NPS50
2011 Honda NPS50
Click image to enlarge

2012 NPS50 "Ruckus"

  • ENGINE
    • Engine Type: 49cc liquid-cooled single-cylinder four-stroke
    • Fuel Delivery: 15mm CV carburetor with automatic choke
    • Ignition: CD
    • Bore And Stroke: 37.8mm x 44mm
    • Compression Ratio: 11.9:1
    • Spark plug: CR8EH-9
    • Plug gap: .036
  • DRIVETRAIN
    • Transmission: Automatic V-Matic belt drive
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: Twin-downtube fork; 2.2 inches travel
    • Rear Suspension: Single shock; 2.6 inches travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 120/90-10
    • Rear Tire: 130/90-10
  • DIMENSION
    • Wheelbase: 49.8 inches
    • Seat Height: 29.0 inches
    • Curb Weight: 194 pounds (Includes all standard equipment, required fluids and a full tank of fuel-ready to ride)
    • Fuel Capacity: 1.3 gallons
    • Miles Per Gallon: 114 MPG - Honda's fuel economy estimates are based on EPA exhaust emission measurement test procedures and are intended for comparison purposes only. Your actual mileage will vary depending on how you ride, how you maintain your vehicle, weather, road conditions, tire pressure, installation of accessories, cargo, rider and passenger weight, and other factors.
  • OTHER
    • Available Colors: White/Red, Black
    • Model Id: NPS50
  • FACTORY WARRANTY INFORMATION
    • Duration: One year
    • Description: Transferable, unlimited-mileage limited warranty; extended coverage available with a Honda Protection Plan.
2012 Honda NPS50
2012 Honda NPS50
Click image to enlarge
2012 Honda NPS50
2012 Honda NPS50
Click image to enlarge



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