Honda CRF250R 2005, Owner'S Manual

Page: 21 / 164

Servicing Your Honda
17
Servicing Your Honda
Keeping your CRF well maintained is absolutely
essential to your safety. It’s also a good way to
protect your investment, get maximum
performance, avoid breakdowns, and have more
fun.
To help keep your CRF in good shape, this
section includes a Maintenance Schedule for
required servicing and step-by-step instructions
for specific maintenance tasks. You’ll also find
important safety precautions, information on oils,
and tips for keeping your Honda looking good.
An ICM (Ignition Control Module) system is
used on this motorcycle; consequently, routine
ignition timing adjustment is unnecessary. If you
want to check the ignition timing, refer to the
Honda Service Manual (page 152).
Before You Service Your Honda
The Importance of Maintenance ........................18
Maintenance Safety ............................................19
Important Safety Precautions........................19
Maintenance Schedule .......................................20
General Competition Maintenance ....................22
Before & After Competition Maintenance.........26
Between Motos & Practice Maintenance .....26
After Competition Maintenance ...................26
Service Preparations
Component Locations ........................................28
Seat Removal .....................................................29
Fuel Tank Removal ............................................30
Subframe Removal.............................................32
Service Procedures
Fluids & Filters
Fuel System ........................................................34
Engine Oil ..........................................................36
Transmission Oil ................................................39
Coolant ...............................................................41
Air Cleaner .........................................................43
Crankcase Breather ............................................45
Engine
Throttle ...............................................................46
Engine Idle Speed ..............................................48
Clutch System ....................................................49
Hot Start Lever...................................................53
Spark Plug ..........................................................54
Valve Clearance..................................................55
Piston/Piston Rings/Piston Pin...........................63
Chassis
Suspension..........................................................71
Front Suspension Inspection........................71
Rear Suspension Inspection.........................72
Fork Oil Change ..........................................73
Brakes.................................................................76
Wheels ................................................................80
Tires & Tubes .....................................................81
Drive Chain ........................................................83
Exhaust Pipe/Muffler .........................................86
Additional Maintenance Procedures ..................89
Appearance Care ................................................91