Honda CRF50F 2004-2015 Service Manual page 207

TROUBLESHOOTING
Is the ignition timing normal?
NO _. Faulty ignition control module
• Faulty ignition pulse generator
YES - GO TO STEP 5.
5. Valve Spring Inspection
Check the valve springs.
1 5 the valve spring f,ee length normal?
NO - Faulty spring
YES - Not weak
POOR HANDLING
Steering is heavy
• Steering stem adjusting nut
100
tight
• Damaged steering head bearing s
Either wheel is wobbling
• ExcessivB wheel bearing play
• Bent rim
• Improper installed wheel hub
• Swingarm pivot bearing excessively worn
• Bent fram e
The motorcycle pulls to one side
• Faulty shock absorber
• Front and rear wheel not aligned
• Bent fork
• Bent swingarm
• Bent axle
16·6