Honda Service Repair Manuals


2004 CRF70F

  • ENGINE
    • Engine Type: 72cc air-cooled single-cylinder four-stroke
    • Bore and Stroke: 47.0mm x 41.4mm
    • Compression Ratio: 9.0:1
    • Valve Train: : SOHC; two-valve
    • Fuel Delivery: 13.0mm piston-valve
    • Ignition: CDI
    • Spark plug: CR6HSA
    • Plug gap: .028
  • DRIVETRAIN
    • Transmission: Three-speed with automatic clutch
    • Final Drive: #420 chain; 15T/36T
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: 27.0mm telescopic fork; 3.2-inch travel
    • Rear Suspension: Single-shock; 3.5-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 2.50-14
    • Rear Tire: 3.00-12
  • DIMENSION
    • Rake: 27.03 degrees
    • Trail: 61.5mm (2.4 inches)
    • Wheelbase: 42.0 inches
    • Seat Height: 26.1 inches
    • Ground Clearance: 7.0 inches
    • Dry Weight: 128.0 pounds
    • Fuel Capacity: 1.5 gallons, including 0.3-gallon reserve
  • OTHER
    • Colors: Red
    • Warranty: 6 months
2004 Honda CRF70
2004 Honda CRF70
2004 Honda CRF70
2004 Honda CRF70

2005 CRF70F

  • ENGINE
    • Engine Type: 72cc air-cooled single-cylinder four-stroke
    • Bore and Stroke: 47.0mm x 41.4mm
    • Compression Ratio: 9.0:1
    • Valve Train: : SOHC; two-valve
    • Fuel Delivery: 13.0mm piston-valve
    • Ignition: CD
    • Spark plug: CR6HSA
    • Plug gap: .028
  • DRIVETRAIN
    • Transmission: Three-speed with automatic clutch
    • Final Drive: #420 chain; 15T/36T
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: 27.0mm telescopic fork; 3.2-inch travel
    • Rear Suspension: Single-shock; 3.5-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 2.50-14
    • Rear Tire: 3.00-12
  • DIMENSION
    • Rake: 27.03 degrees
    • Trail: 61.5mm (2.4 inches)
    • Wheelbase: 42.0 inches
    • Seat Height: 26.1 inches
    • Ground Clearance: 7.0 inches
    • Dry Weight: 128.0 pounds
    • Fuel Capacity: 1.5 gallons, including 0.3-gallon reserve
  • OTHER
    • Colors: Red
    • Model ID: CRF70F
    • Warranty: 6 months
2005 Honda CRF70F
2005 Honda CRF70F

2006 CRF70F

  • ENGINE
    • Engine Type: 72cc air-cooled single-cylinder four-stroke
    • Bore and Stroke: 47.0mm x 41.4mm
    • Compression Ratio: 9.0:1
    • Valve Train: : SOHC; two-valve
    • Fuel Delivery: 13.0mm piston-valve
    • Ignition: CD
    • Spark plug: CR6HSA
    • Plug gap: .028
  • DRIVETRAIN
    • Transmission: Three-speed with automatic clutch
    • Final Drive: #420 chain; 15T/36T
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: 27.0mm telescopic fork; 3.2-inch travel
    • Rear Suspension: Single-shock; 3.5-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 2.50-14
    • Rear Tire: 3.00-12
  • DIMENSION
    • Rake: 27.03 degrees
    • Trail: 61.5mm (2.4 inches)
    • Wheelbase: 42.0 inches
    • Seat Height: 26.1 inches
    • Ground Clearance: 7.0 inches
    • Dry Weight: 128.0 pounds
    • Fuel Capacity: 1.5 gallons, including 0.3-gallon reserve
  • OTHER
    • Colors: Red
    • Model ID: CRF70F
2006 Honda CRF70F
2006 Honda CRF70F
Click image to enlarge

2007 CRF70F

  • ENGINE
    • Engine Type: 72cc air-cooled single-cylinder four-stroke
    • Bore and Stroke: 47.0mm x 41.4mm
    • Compression Ratio: 9.0:1
    • Valve Train: : SOHC; two-valve
    • Fuel Delivery: 13.0mm piston-valve
    • Ignition: CD
    • Spark plug: CR6HSA
    • Plug gap: .028
  • DRIVETRAIN
    • Transmission: Three-speed with automatic clutch
    • Final Drive: #420 chain; 15T/36T
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: 27.0mm telescopic fork; 3.2-inch travel
    • Rear Suspension: Single-shock; 3.5-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 2.50-14
    • Rear Tire: 3.00-12
  • DIMENSION
    • Rake: 27.03 degrees
    • Trail: 61.5mm (2.4 inches)
    • Wheelbase: 42.0 inches
    • Seat Height: 26.1 inches
    • Ground Clearance: 7.0 inches
    • Dry Weight: 128.0 pounds
    • Fuel Capacity: 1.5 gallons, including 0.3-gallon reserve
  • OTHER
    • Colors: Red
    • Model ID: CRF70F
2007 Honda CRF70F
2007 Honda CRF70F

2008 CRF70F

  • OVERVIEW
    • Think of the CRF70F as the perfect stepping stone between its bigger siblings and the CRF50F. Your youngster a tad too big for the 50F, but not quite ready for the CRF80F or 100F? No worries. This bike features the same smooth three-speed semi-automatic transmission (no clutch to deal with) and novice-friendly four-stroke power as its little brother, only in a slightly bigger package. What could be more fun than that?
  • ENGINE
    • Engine: Type72cc air-cooled single-cylinder four-stroke
    • Bore and Stroke: 47.0mm x 41.4mm
    • Compression Ratio: 9.0:1
    • Valve Train: : SOHC; two-valve
    • Fuel Delivery: 13mm piston-valve carburator
    • Ignition: CD
    • Spark plug: CR6HSA
    • Plug gap: .028
  • DRIVETRAIN
    • Transmission: Three-speed with automatic clutch
    • Final Drive: #420 chain; 15T/36T
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: 27.0mm telescopic fork; 3.2-inch travel
    • Rear Suspension: Single-shock; 3.5-inch travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 2.50-14
    • Rear Tire: 3.00-12
  • DIMENSION
    • Rake: 27.03 degrees
    • Trail: 61.5mm (2.4 inches)
    • Wheelbase: 42.0 inches
    • Seat Height: 26.1 inches
    • Ground Clearance: 7.0 inches
    • Curb Weight: N/A
    • Fuel Capacity: 1.3 gallons, including 0.3-gallon reserve
  • OTHER
    • Emissions: Meets current CARB and EPA standards.
    • Colors: Red
    • Model ID: CRF70F
    • 6 months Warranty: Coverage of defects in materials and workmanship
2008 Honda CRF70F
2008 Honda CRF70F
Click image to enlarge

2009 CRF 70F

  • ENGINE
    • Engine Size: 72cc
    • Engine Detail: air-cooled single-cylinder four-stroke
    • Bore Stroke: 47.0mm x 41.4mm
    • Compression Ratio: 9.0:1
    • Fuel System: 13mm piston-valve carburator
    • Ignition: CD
  • DRIVETRAIN
    • Transmission: Three-speed with automatic clutch
    • Final Drive: #420 chain; 15T/36T
  • CHASSIS / SUSPENSION / BRAKES
    • Suspension Front: 27.0mm telescopic fork; 3.2-inch travel
    • Suspension Rear: Single-shock; 3.5-inch travel
    • Brakes Front: Drum
    • Brakes Rear: Drum
    • Tire Front: 2.50-14
    • Tire Rear: 3.00-12
  • DIMENSION
    • Wheelbase: 42 in.
    • Seat Height: 26.1 in.
    • Curb Weight: 139 lbs.
    • Fuel Capacity: 1.3 gal.
  • OTHER
    • Colors: Red
    • Price: $1699
    • Warranty: 6 Months
2009 CRF70F
2009 CRF70F
Click image to enlarge

2011 CRF70F

  • ENGINE
    • Engine Type: Air-cooled single-cylinder four-stroke
    • Displacement: 72 cc
    • Bore and Stroke: 47 mm x 41.4 mm
    • Compression Ratio: 9.0:1
    • Valve Train: SOHC, 2 valves
    • Fuel Delivery: Single 13 mm piston-valve carb
    • Ignition: CD
  • DRIVETRAIN
    • Transmission: Three-speed with automatic clutch
    • Final Drive: #420 chain; 15T/36T
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: 27 mm telescopic fork; 90 mm (3.5 in.) travel
    • Rear Suspension: Single shock; 88 mm (3.5 in.) travel
    • Front Brake: Drum
    • Rear Brake: Drum
    • Front Tire: 2.50-14
    • Rear Tire: 3.00-12
  • DIMENSION
    • Rake: 27.03 degrees
    • Trail: 61.5mm (2.4 inches)
    • Ground Clearance: 178 mm (7 in.)
    • Seat Height: 655 mm (25.8 in.)
    • Wheelbase: 1,063 mm (41.9 in.)
    • Curb Weight: 64 kg (141 lb) including required fluids and full tank of gas - ready to ride
    • Fuel Capacity: 5 litres (1.3 GalUS), including 0.7-litre (0.3 Gal) reserve
  • OTHER
    • Colour: Extreme Red
    • Emissions: Meets current California Air Resource Board (CARB) and EPA off-road emissions standards.
    • Model Id: CRF70F
    • Warranty: 6 months, unlimited mileage, freely transferable warranty, extended coverage available with Honda Plus
    • MSRP: $2,099
2011 CRF70F
2011 CRF70F
Click image to enlarge

2012 CRF70F

  • ENGINE
    • Engine Type: Air-cooled 4-stroke OHC single
    • Engine Displacement: 71.8cc
    • Bore and Stroke: 47 x 41.4mm
    • Compression Ratio: 9:1
    • Valve Train: SOHC; two-valve
    • Fuel Delivery: 13mm piston-valve carburator
    • Ignition: Capacitor Discharge (CDI)
    • Starter: Primary kick
  • DRIVETRAIN
    • Transmission: 3-speed with automatic clutch
    • Final Drive: 420 roller chain
    • Front sprocket: 15T
    • Rear sprocket: 36T
    • Front Wheels: Steel rim/wire spoke
    • Rear Wheels: Steel rim/wire spoke
  • CHASSIS / SUSPENSION / BRAKES
    • Front Suspension: 27mm leading-axle telescopic fork, 100mm (3.2 inch) axle travel
    • Rear Suspension: Mono-shock swingarm, 90mm (3.5 inch) axle travel
    • Front Brakes: 95mm leading/trailing drum
    • Rear Brakes: 95mm leading/trailing drum
    • Front Tires: 2.50-14 4PR
    • Rear Tires: 3.00-12 4PR
  • DIMENSION
    • Rake: 27.03 degrees
    • Trail: 61.5mm (2.4 inches)
    • Wheelbase: 1063mm (41.85 inches)
    • Overall Length: 1569mm (61.8 inches)
    • Overall Width: 694mm (27.3 inches)
    • Overall Height: 885mm (34.8 inches)
    • Seat Height: 655mm (25.8 inches)
    • Ground Clearance: 178mm (7 inches)
    • Weight: 58 kg (128 lb)
    • Fuel Capacity: 5.5 Litres (1.45 GalUS) (including 1.1-Litre reserve)
  • OTHER
    • Emissions: Meets current California Air Resource Board (CARB) and EPA off-road emissions standards.
    • Color: Extreme Red
    • Model Id: CRF70F
    • Warranty: 6-months
2012 CRF70F
2012 CRF70F
2012 CRF70F
2012 CRF70F
Click image to enlarge



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