Ribiland GCS2500 Bedienungs- Und Wartungsanleitung Seite 32

4. Mixed fuels which have been left unused for a period of one month or more may clog the
carburetor and result in the engine failing to operate properly.
5. In the case of storing the product for a long period of time, clean the fuel tank after rendering it
empty. Next, activate the engine and empty the carburetor of the composite fuel.
6. In the case of scrapping the used mixed oil container, scrap it only at an authorized repository site.
4.4.5- Chain oil
Use motor oil SAE #10W-30 all year round or SAE #30 ~ #40 in summer and SAE #20 in winter.
Do not use wasted or regenerated oil that can cause damage to the oil pump.
4.5- Engine
WARNING - It is very dangerous to run a chainsaw that mounts broken parts or lacks any parts.
Before starting engine, make sure that all the parts including bar and chain are
installed properly.
4.5.1- Starting the engine
1. Fill fuel and chain oil tanks respectively, and tighten the caps securely.
2. Continuously push the priming bulb until fuel comes in the bulb.
3. Set the switch to "I" position.
1.
4. Pull out the choke knob to the second-stage position.
The choke will close and the throttle lever will then be set in the starting position.
5. While holding the saw unit securely on the ground, pull the starter rope vigorously.
6. When engine has ignited, first push in the choke knob to the first-stage position and then pull the
starter again to start the engine.
7. Allow the engine to warm up with the throttle lever pulled slightly.
4.
WARNING - Be sure to perform warming-up with the guide bar and the saw chain mounted.
- Keep clear of the saw chain as it will start rotating upon starting of engine.
- Before you start the engine, make sure the saw chain is not contacting anything.
- Do not start the engine while the chain saw hangs in one hand.
The saw chain may touch your body. This in very dangerous.
Note: When restarting immediately after stopping the engine, set the Choke knob in the
first-stage position (choke open and throttle lever in the starting position).
Once the choke knob has been pulled out, it will not return to the operating position
even if you press down on it with your finger. When you wish to return the choke
knob to the operating position, pull out the throttle lever instead.
4.5.2- Checking the oil supply
WARNING - Make sure to set up the bar and the chain when checking the oil supply.
If not, the rotating parts may be exposed. It is very dangerous.
2. 3.
5.