Nakayama PS3000, Руководство пользователя

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STORAGE
Aged fuel is one of major causes of engine starting failure. Before storing the unit,
empty the fuel tank and run the engine until it uses all the fuel left in the fuel line and
the carburetor.
Cleaning and maintenance the machine before storage.
Store the unit indoor taking necessary measures for rust prevention.
Disposal
When disposing your machine, fuel or oil for the machine, be sure to allow your local
regulations.
TROUBLESHOOTING GUIDE
Case 1. Starting failure
CHECK PROBABLE CAUSES ACTION
fuel tank
→
incorrect fuel
→
drain it and use correct fuel
fuel filter → fuel filter is clogged → clean
carburetor adjustment screw
→
out of normal range
→
adjust to normal range
sparking (no spark)
→
→
spark plug is fouled/wet
plug gap is incorrect
→
→
clean/dry
correct (GAP: 0.6 ~ 0.7 mm)
spark plug
→
disconnected
→
retighten
Case 2.
The engine will not reach the maximum output
CHECK PROBABLE CAUSES ACTION
Spark plug
→
Fouled plug, (the carbon
residues on electrodes) too
big distance between the
electrodes.
→
Clean the plug, check the thermal
value and replace it if necessary
Set 0.6 - 0.7 mm
carburettor
→
Fouled carburettor or
carburettor jets.
→
Clean the carburettor blow it off
Air filter
→
Fouled air filter
→
Clean
exhaust
→
Exhaust, exhaust pipe
→
Remove the exhaust pipe, clean
and remove carbon residues.
Cylinder /piston /piston ring →
The packing ring in the
crankcase leaking Worn
cylinders, pistons, piston
rings
→
Replace the cylinder, piston or
piston rings, grind cylinder and
piston, install
fuel → Poor fuel mix (too much oil → Fill up according to instructions
Case 3. The engine will not stop
CHECK PROBABLE CAUSES ACTION
Spark plug →
The plug is pale grey with
marks of white-hot
(melting drops)
→
Fit in the plug of higher thermal
value.
Cylinder →
Carbon residue in the
→
Clean the cylinder head, piston