2001-2005 Honda TRX250EX Sportrax TRX250EX Factory Service Manual, Page 80Get this manual
ENGINE REMOVALINSTALLATION
ENGINE REMOVAL
Drain the engine oil (page 10)Remove the following:fuel tank (page 2-7)heat protector and cross pipe (page 2-8)exhaust pipemuffler (page 2-9) Disconnect the spark pl ug cap
Remove the ignition pulse generator connect or from the frame clamp to avoid damaging the connector