2010-2013 Honda CRF250R Motocross Motorcycle Service Manual

Service and repair documentation for the 2010-2013 Honda CRF250R, covering engine, chassis, fuel, and electrical systems. PN C4256-90954.

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Document Details

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Document Number / Seller:
31769 / Patricia Harris
File Size:
48.27 MB
File Type:
PDF
Language:
English
Pages:
446
Printable:
Yes
Category:
Bike
Last updated / verified
Dec 26, 2025

Models Covered & Key Technical Specifications

Honda CRF250R (2010-2013) Service Manual: Honda CRF250R Motocross Motorcycle Service Manual, covers 2010-2013 Service-Catalog

Documentary Documentation | Collection.

  • Designated Production Rate: 24.5 kg establishes the total engine dry weight Metric.
  • Primary Physical Specs: For drivetrain, 249.4 cm3 defines the displacement Metric.
  • Advanced Output Quality: The transmission uses a 5-speed constant mesh transmission Configuration.
  • Defined Fill Levels: The engine oil capacity requires 0.67 L (0.70 US qt) at draining Measurement.
  • Key Assembly Gap: The transmission oil capacity requires 0.75 L (0.79 US qt) at disassembly Quantity.
  • Certified Print Rate: The cooling system capacity requires 1.03 L (1.09 US qt) at change Capacity.

Professional Workshop Service Manual & Technical Specifications

Professional Workshop Calibration Manual: Bike Be Your Own Mechanic: CRF250R Motocross Motorcycle Service Manual, covers 2010-2013 Service-Catalog

Technical-Domain: Bike // Documentation-Type: Service Manual / Asset-ID: CRF250R

Maintenance information covers:

Engine Systems Overview

The manual details the various engine systems, including lubrication, fuel delivery (PGM-FI), and cooling.

Frame and Chassis Procedures

It outlines procedures for the frame, body panels, exhaust system, front and rear suspension, and steering components.

Electrical System Documentation

The manual includes comprehensive information on the electrical system, wiring diagrams, and troubleshooting.

Identifier Rating Architecture
Engine Dry Weight 24.5 kg Assembled type
Engine Oil Capacity 0.67 L (draining) Forced pressure and wet sump
Transmission Oil Capacity 0.68 L (draining) Forced pressure and wet sump
Coolant Capacity 1.03 L (at change) Liquid cooled
Fuel Tank Capacity 1.51 US gal Forced pressure and wet sump
Compression Ratio 13.2:1 Forced pressure and wet sump

Component Specifications

Detailed specifications are provided for critical components such as the cylinder head, valves, pistons, clutch, crankshaft, and transmission.

Torque and Fastener Data

Includes a comprehensive list of torque values for various fasteners and components, ensuring correct assembly and preventing damage.

FAQ

Check the **standard** drive chain slack for the CRF250R. keyboard_arrow_down

30 - 40 mm (1.2 - 1.6 in) is the standard drive chain slack for 2010-2011 models, while 25 - 35 mm (1.0 - 1.4 in) is for after 2011 models.

What does the **necessary** spark plug gap specification entail? keyboard_arrow_down

0.60 - 0.70 mm (0.024 - 0.028 in) is the specified spark plug gap for this motorcycle, critical for proper ignition.

Reference the **recommended** engine oil viscosity for the Honda CRF250R. keyboard_arrow_down

SAE 10W-30 is the recommended engine oil viscosity, crucial for optimal lubrication and performance in various temperatures.

What are the **calibrated** valve clearance values for the intake and exhaust valves? keyboard_arrow_down

0.12 0.03 mm (0.005 0.001 in) is the specified clearance for intake valves, and 0.28 0.03 mm (0.011 0.001 in) for exhaust valves.

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Reviews (2)

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Rated 4 out of 5 stars
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This service manual is incredibly detailed and has made maintaining my bike so much easier. The download process was smooth, and I received the link in no time. Highly recommend!