Honda CBF600SA Service Manual page 615

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
TROUBLESHOOTING
8. Cylinder compression Inspection
Test the cylinder compression (page 8-6).
Is the compression as specified?
YES
NO
9. Fuel Pump Inspection
Inspect the fuel flow.
Is the fuel pump unit normal?
YES
NO
10. PGM-FI System Inspection
Check the PGM-FI system.
Is the PGM-FI system normal?
YES
NO
11. lubrication Inspection
Remove cylinder head cover and inspect lubrication.
Is the Valve train lubricated properly?
YES
NO
12. Over Heating Inspection
Check for engine over heating.
Is the engine over heating?
YES
NO
13. Engine Knocking Inspection
Accelerate or run at high speed.
Is the engine knocking?
YES
NO
23-4
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– GO TO STEP 9.
– • Valve clearance too small
• Worn cylinder and piston rings
• Damaged cylinder head gasket
• Improper valve timing
– GO TO STEP 10.
– Faulty fuel pump unit (page 5-56).
– GO TO STEP 11.
– Faulty PGM-FI system (page 5-11).
– GO TO STEP 12.
– • Faulty oil pump
• Faulty pressure relief valve
• Clogged oil strainer
• Clogged oil passage
– • Coolant level too low
• Fan motor not working
• Thermostat stuck closed
• Excessive carbon build-up in combustion chamber
• Use of poor quality fuel
• Wrong type of fuel
• Clutch slipping
– GO TO STEP 13.
– • Worn piston and cylinder
• Wrong type of fuel
• Thermostat stuck closed
• Excessive carbon build-up in combustion chamber
• Ignition timing too advance (Faulty ECM)
• Faulty CKP sensor
– • Engine does not knock