Honda Crf250l Service Manual

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HOW TO USE THIS MANUAL
HOW TO USE THIS MANUALA Few Words About Safety
Service Information
The service and repair information contained in this manual is intended for use by qualified, professional technicians. Attempt ing
service or repairs without the proper training, tools, and equipment could cause injury to you or others. It could also damage  the
vehicle or create an unsafe condition.
This manual describes the proper methods and procedures for per forming service, maintenance...

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HOW TO USE THIS MANUAL
How To Use This Manual
This manual describes the service procedures for the CRF250L.
Sections 1 and 3 apply to the whole motorcycle. Section 2 illustrates procedures for removal/installa tion of components that may be
required to perform service described in the following sections.
Section 4 through 20 describe parts of the  motorcycle, grouped according to location.
Follow the Maintenance Schedule recommendations to ensu re that the motorcycle is in peak...

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HOW TO USE THIS MANUAL
SYMBOLS
The symbols used throughout this manual show specific service procedures. If supplementary information is required pertaining to
these symbols, it would be explained specifically  in the text without the use of the symbols.
Replace the part(s) with new one(s) before assembly.
Use the recommend engine oil, unless otherwise specified.
Use molybdenum oil solution (mixture of the engine oil and molybdenum grease in a ratio of 1:1).
Use multi-purpose...

CONTENTS
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GENERAL INFORMATION1
FRAME/BODY PANELS/EXHAUST SYSTEM
2
MAINTENANCE
3
PGM-FI SYSTEM
4
IGNITION SYSTEM
5
ELECTRIC STARTER SYSTEM
6
FUEL SYSTEM
7
LUBRICATION SYSTEM
8
COOLING SYSTEM
9
CYLINDER HEAD/VALVES
10
CYLINDER/PISTON
11
CLUTCH/GEARSHIFT LINKAGE
12
ALTERNATOR/STARTER CLUTCH
13
CRANKCASE/CRANKSHAFT/TRAN SMISSION/BALANCER
14
ENGINE REMOVAL/INSTALLATION
15
FRONT WHEEL/SUSPENSION/STEERING
16
REAR WHEEL/SUSPENSION
17
BRAKE SYSTEM
18
BATTERY/CHARGING SYSTEM
19...

MEMO
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1. GENERAL INFORMATION
SERVICE RULES ··········································1-2
MODEL IDENTIFICATION ····························1-2
SPECIFICATIONS ·········································1-4
TORQUE VALUES ········································1-9LUBRICATION & SEAL POINTS ··············· 1-15
CABLE & HARNESS ROUTING ················· 1-17
EMISSION CONTROL SYSTEMS ·············· 1-27 

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GENERAL INFORMATION
GENERAL INFORMATIONSERVICE RULES
1. Use genuine Honda or Honda-recommended parts and lubricants or their equivalents. Parts that do not meet Hondas design
specifications may cause damage to the motorcycle.
2. Use the special tools designed for this prod uct to avoid damage and incorrect assembly.
3. Use only metric tools when servicing the motorcycle. Metr ic bolts, nuts and screws are not interchangeable with English
fasteners.
4. Install new gaskets, O-rings,...

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GENERAL INFORMATION
SERIAL NUMBERS/LABELS
The Vehicle Identification Number (V.I.N.) [1] is stamped on 
the right side of the steering head. The throttle body identification number [1] is stamped on the 
lower left side of the throttle body.
The engine serial number [1] is stamped on the lower left side 
of the crankcase. The Registered Number Plate 
(except U type) /Compliance 
plate (U type) [1] is stamped on the left front side of the 
steering head.
The color label [1] is...

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GENERAL INFORMATION
SPECIFICATIONS
GENERAL SPECIFICATIONS
ITEMSPECIFICATION
DIMENSIONS Overall length 2,195 mm (86.4 in)
Overall width 815 mm (32.1 in)
Overall height 1,195 mm (47.0 in)
Wheelbase 1,445 mm (56.9 in)
Seat height 875 mm (34.4 in)
Footpeg height 365 mm (14.4 in)
Ground clearance 255 mm (10.0 in)
Curb weight 143 kg (315 lbs)
Maximum weight capaci ty 159 kg (351 lbs)
FRAME Frame type Twin tube
Front suspension Telescopic fork
Front axle travel 222 mm (8.7 in)
Rear...

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GENERAL INFORMATION
PGM-FI SYSTEM SPECIFICATIONS
IGNITION SYSTEM SPECIFICATIONS
ELECTRIC STARTER SPECIFICATION
Unit: mm (in)
FUEL SYSTEM S PECIFICATIONS
LUBRICATION SYSTEM SPECIFICATIONS
Unit: mm (in)
ITEM SPECIFICATIONS
Fuel injector resistance (20°C/68°F) 11 – 13  Ω
ITEMSPECIFICATION
Spark plug SIMR8A9 (NGK)
Spark plug gap 0.80 – 0.90 mm (0.031 – 0.035 in)
Ignition coil peak voltage 100 V minimum
CKP sensor peak voltage 0.7 V minimum
Ignition timing (F mark) 10° BTDC at idle...