2005-2011 Honda Recon TRX250TE/TM service manual, Page 391Get this manual
TROUBLESHOOTING
ENGINE LACKS POWER
1Drive Train Inspection Raise wheel off the ground and spin by handDoes the wheel spin freefyNO
- Brake dragging Worn or damaged axle or wheel bear ing
- GO TO STE 2
2Tire Pressure Inspection
Check the ire pressureAre the tire pressures correct? NO
_ Faulty tire valve Punctured tire
- GO TO STEP 3
3Clutch Inspection
Accelerate rapidly low to second Does the engin speed change accordingly when clutch is released? NO Clutch slipping Worn clutch discsplates Warped clutch discsplates Weak clutch spring Additive in engine oil
- GO TO STEP 4
4 Engine Performance Inspection Accelerate lightly
Does the engine speed increase?
NO Choke valve close Clogged air cleaner Restricted fuel flow Clogged muffler Pinched fuel fill cap breather hose