Troubleshooting; Technical Data - Nakayama PRO GS8600 Manual

EN

Troubleshooting

Problem
The engine won't start.
The engine lacks power or is not
running smoothly.
Too much smoke
Machine does not seem to have
full chipping power.

Technical Data

Model:
Engine Type:
Power:
Max. Cutting Diameter:
Starting System Type:
* The manufacturer reserves the right to make minor changes to product design and technical specifications without prior notice unless these changes significantly affect the performance and safety of the
products. The parts described / illustrated in the pages of the manual that you hold in your hands may also concern other models of the manufacturer's product line with similar features and may not be
included in the product you just acquired.
* To ensure the safety and reliability of the product and the warranty validity, all repair, inspection, repair or replacement work, including maintenance and special adjustments, must only be carried out by
technicians of the authorized service department of the manufacturer.
* Always use the product with the supplied equipment. Operation of the product with non-provided equipment may cause malfunctions or even serious injury or death. The manufacturer and the importer
shall not be liable for injuries and damages resulting from the use of non-conforming equipment.
7
Possible cause
Is the ignition switch in the "ON" position?
Is the fuel shut-off valve on?
Are you using fresh, clean gas? If the gas is old, change it. Use a fuel stabilizer if you
keep gas longer than 30 days.
Is the spark plug clean? If the spark plug is dirty or cracked, change it. If it's oily,
leave it out, hold a rag over the plug hole and pull the recoil cord several times to
blow out any oil in the cylinder, then wipe off the plug and reinsert it.
Check that the throttle lever is in the "Run" position.
Is the air filter clean? If it's dirty, change it. Is the spark plug clean? If it's fouled or
cracked, change it. If it's oily, leave it out, hold a rag over the plug hole and pull your
recoil cord several times to blow out any oil in the cylinder, then wipe off the plug
and reinsert it.
Are you using fresh, clean unleaded gas? If it's old, change it. Use a fuel stabilizer if
you keep gas longer than 30 days.
Does your engine have the right amount of clean oil? If it's dirty, change it following
the procedure in the engine manufacturer's owner's manual.
Check the oil level and adjust as needed.
Check the oil level and adjust as needed.
Check the air filter and clean or replace if needed.
You may be using the wrong oil—too light for the temperature. Refer to your Engine
Owner's Manual for detailed information.
Clean the cooling fins if they're dirty.
The belts may be too loose and slipping. Adjust or replace belts as need.
GS8600
OHV 4 Stroke
6.5Hp
80mm
Recoil starter
WWW.NikolaouTOOLS.gr
GS9600
OHV 4 Stroke
15Hp
120mm
Recoil starter