Sym Quad Raider 600, Руководство по обслуживанию

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To this chapter contents
1. GENERAL INFORMATION
B. Engine run sluggish (Speed does not pick up, lack of power)
Check and adjustment Fault condition Probable causes
Try gradual acceleration and
check engine speed
Engine speed can be
increased. Engine speed cannot be
increased.
Check ignition timing (Using
ignition lamp)
Check cylinder compression
pressure (using compression
pressure gauge)
Ignition timing correct Incorrect ignition timing
Compression pressure
correct
No compression pressure
Check if carburetor jet is
clogged
No clogged
Clogged
Remove spark plug
Check if engine over heat
No foul or discoloration
Fouled and discoloration
No knock
Knock
Air cleaner clogged
Poor fuel supply
Lines in fuel tank evaporation system
clogged
Exhaust pipe clogged
Fuel nozzle clogged in carburetor.
Fuel nozzle clogged in carburetor.
Malfunction of CDI
Malfunction of AC alternator
Cylinder & piston ring worn out
Cylinder gasket leaked
Sand hole in compression parts
Valve deterioration
Seized piston ring
Remove foreign
Remove dirt
Incorrect spark plug heat range
Piston and cylinder worn out
Lean mixture
Poor fuel quality
Too much carbon deposited in
combustion chamber
Ignition timing too advanced
Poor circuit on the cooling system
Normal
Engine overheat
Continually drive in acceleration
or high speed
Too much carbon deposited in
combustion chamber
Lean mixture
Poor fuel quality
Ignition timing too advanced
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