Maintenance - Greencut GS9200 User Manual

Product Manual - Chainsaws
Return idle and mixture screws to factory setting
1. Turn the Idle screw clockwise until it just begins to tighten (do not tighten it)
2. Turn the Idle screw counter clockwise by 5 turns.
3. Turn the Mixture screw clockwise until it just begins to tighten (do not tighten it)
4. Turn the Mixture screw counter clockwise. Low (2.5 times) high (2 times)
NOTE! For high altitude it is recommended to use Low (3 times) and high (1.5 times)
5. Now start the engine.
6. Ensure the choke is down and the engine is warm.
7. Pull the throttle trigger in all the way (full throttle)
8. With the engine running at full throttle; turn the mixture screw clockwise until the engine is running at its
absolute fastest.
CRITICAL! Prevent Engine Damage Once The Engine Is Running At Its Fastest; Turn The Mixture Screw
Counter Clockwise By ¼ Of A Turn.
9. For fine tuning of idle speed, attach a cutting head and adjust the idle screw to minimise cutting tool
movement while keeping the engine fast enough to run smoothly.

Maintenance

WARNING! Always wear gloves when working around the cutter assembly.
WARNING! Before performing any maintenance, repair, or cleaning work on the unit, make sure the engine and
cutting attachment are completely stopped. Disconnect the spark plug wire before performing service or
maintenance work.
WARNING! Non-standard parts may not operate properly with your unit and may cause damage and lead to
personal injury.
WARNING! Operating the engine without a muffler or with a damaged muffler installed can increase engine the
noise sufficiently and lead to hearing loss.
NOTE! This machine must never be operated with a defective or missing spark arrestor or muffler, Make sure the
muffler is well secured and in good condition. A damaged muffler is a fire hazard and may cause hearing loss.
1. Carefully remove any accumulating dirt or fragments from the muffler and fuel tank. Dirt build-up in these
areas can lead to engine overheating, fire, or premature wear.
2. Check for loose or missing screws or components.
3. Make sure the cutting attachment is free from dirt and securely fastened.
4. Check the entire machine for leaking fuel or grease.
5. Make sure nuts, bolts and screws (except carburettor adjusting screws) are tight.
6. Clean any fragments or dirt from the hedge trimmer cutter blades.
7. Lubricate the blades before use and after refuelling.
8. Check the cutters for damage or incorrect adjustment.
9. Make sure the cutter attachment is securely fastened.
10. Keep the spark plug and wire connections tight and clean.
11. Remove all dirt and debris from the engine, check the cooling fins and air cleaner for clogging, and clean as
necessary.
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