Zenoah G2500 OPS owner manual Checking the OIL Supply, For Smoother USE of ONE-PUSH-START

G2500 / G2500 OPS

2.Put the machine body on the stable ground and make sure that there is no obstacle around the saw-crossing portion. Then, while holding the front handle with the left hand and putting the right foot on the frame portion, pull out the starter rope slowly.

NOTE

2.When the outside temperature is below 0°C, repeat the above warming-up operation twice or more. After the engine stops, use the product in a shorter leaving time.

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.

The rope may be pulled out little by little several times.

WARNING

•When pulling out the rope, large clanging is produced. With this clanging, stop pulling out the rope at once. This sound notifies that One-push-start has been set.

•Don’t pull out the rope excessively or don’t pull it out without load by the starter only, otherwise a starter failure will occur.

3.Before starting the engine, fix the engine securely and make sure that there is no obstacle around the saw chain. Then, push the top of the engine stop switch on the right side of the rear handle and set it to the “Run” position. After that, move the select le- ver to the rear side of the machine body indicated by label. The starter is started to start the engine.

I (Run) O (Stop) Engine stop switch

■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.

After starting the engine, run the chain at medium speed and see if chain oil is scattered off as shown in the fig- ure.

Chain oil

The chain oil flow can be changed by inserting a screwdriver in the hole on bottom of the clutch side. Adjust according to your work conditions.

Select lever

Label

NOTE

If the engine cannot be started by the above proce- dure, repeat the above operations again. If the en- gine cannot be started smoothly, it may be neces- sary to add warming-up or readjust the engine. Per- form warming-up enough and ask the distributor to readjust the engine.

■FOR SMOOTHER USE OF ONE-PUSH-START

To use One-push-start more smoothly, it is important to perform warming-up longer than ever.

1.When the outside temperature is 0° or more, perform warming-up for about 5 seconds with the throttle fully opened. And leave the product for 5 minutes or less after the engine stops. Then, use the product. With this, the engine can be started more securely.

GB-12

Rich	Chain oil flow
Lean
	adjusting shaft

The oil tank should become nearly empty by the time fuel is used up. Be sure to refill the oil tank every time when refueling the saw.

■ADJUSTING THE CARBURETOR

Idle adjusting screw

Hneedle L needle

The carburetor on your unit has been factory adjusted, but may require fine tuning due to a change in operat- ing conditions.

Before adjusting the carburetor, make sure that the pro- vided air/fuel filters are clean and fresh and the fuel prop- erly mixed.

When adjusting, take the following steps:

NOTE

Be sure to adjust the carburetor with the bar chain at- tached.