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Check and Adjustment:
Check ignition timing
Fault Condition:
Abnormal
Probable Causes:
• Faulty pulse generator
• Faulty CDI unit
Check and Adjustment:
Test cylinder compression
Fault Condition:
Abnormal
Probable Causes:
• Leaking head gasket
• Worn cylinder and piston rings
Check and Adjustment:
Check Carburetor
Fault Condition:
Clogged
Probable Causes:
• Needs Cleaned
Check and Adjustment:
Check spark plug
Fault Condition:
Fouled or discolored
Probable Causes:
• Clean the spark plug
• Spark plug is incorrect heat range
Check and Adjustment:
Check engine for overheating
Fault Condition:
Overheating
Probable Causes:
• Excessive carbon deposited in combustion chamber
• Wrong type of fuel
• Fuel / air mixture ratio is lean
• Use of poor quality fuel
Check and Adjustment:
Accelerate or run at high speed
Fault Condition:
Knocks
Probable Causes:
•
Worn piston and cylinder
•
Fuel / air mixture ratio is lean
•
Wrong type of fuel
•
Ignition timing too advanced
•
Excessive carbon deposited in combustion chamber
Summary of Contents for 1500
Page 5: ...PAGE 5 Serial Number on MTV PIN Number Located under seat on passenger side...
Page 57: ...PAGE 57...
Page 108: ...PAGE 108 SERVICE MANUAL...
Page 130: ...PAGE 130 SERVICE MANUAL...
Page 131: ...PAGE 131...