G455AVS / G500AVS

5. Operating the 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.

■STARTING THE ENGINE

1.Fill fuel and chain oil tanks respectively, and tighten the caps securely.

(1)Chain oil

(2)Fuel

WARNING

•Keep clear of the saw chain as it will start rotating upon starting of engine.

■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 figure.

G

B

2. Set the switch to “I” position.

Chain oil

 

Switch

3. Pull out the choke knob to the closed position.

Choke knob

NOTE

When restarting immediately after stopping the engine, leave the choke knob at the open position.

4.While holding the saw unit securely on the ground, pull the starter rope vigorously.

WARNING

•Do not start the engine while the chain saw hangs in one hand. The saw chain may touch your body. This in very dangerous.

5.When engine has ignited first, pull the throttle lever to return the choke knob to the open position and then pull the starter again to start the engine.

6.Allow the engine to warm up with the throttle lever pulled slightly.

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

Chain oil flow adjusting

MAX

MIN

NOTE

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

(1)L needle

(2)H needle

(3)Idle adjusting screw

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.

GB-9

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Zenoah G500AVS owner manual Operating the Engine, Starting the Engine, Checking the OIL Supply, Adjusting the Carburetor
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G500AVS specifications

The Zenoah G500AVS is a standout product in the world of high-performance engines, specifically designed for a wide range of applications, including remote-controlled vehicles, industrial tools, and gardening equipment. This engine combines power, efficiency, and advanced technology to meet the demands of both hobbyists and professionals.

One of the primary features of the G500AVS is its powerful 50cc displacement, which enables it to deliver an impressive output of torque and horsepower. This capability makes it suitable for applications requiring substantial lifting and cutting strength, such as lawn mowers and chainsaws. The engine is equipped with a lightweight construction, allowing for easier handling without compromising on performance.

The G500AVS utilizes a unique anti-vibration system (AVS) that significantly reduces vibrations during operation. This system not only enhances user comfort but also contributes to the longevity of the engine by minimizing wear and tear on crucial components. The incorporation of AVS technology is a key selling point, particularly for users who spend extended periods operating equipment powered by this engine.

In terms of fuel efficiency, Zenoah has engineered the G500AVS with a fuel-efficient design that minimizes consumption while maximizing output. This is essential for users looking to reduce operational costs without sacrificing performance. Additionally, the engine features an easy-start system, making it user-friendly and accessible for operators of all skill levels.

The G500AVS also incorporates advanced ignition technology, which provides reliable starting and consistent performance in various environmental conditions. This feature is essential for ensuring that the engine performs optimally, regardless of temperature or humidity levels.

Another notable characteristic of the Zenoah G500AVS is its robust build quality. The engine is designed to withstand the rigors of demanding applications, offering durability that is crucial for professionals who rely on their equipment to complete jobs effectively and efficiently.

In summary, the Zenoah G500AVS engine is a top-tier option for anyone in need of a reliable, powerful, and efficient engine. Its combination of advanced features, including an anti-vibration system, fuel efficiency, easy starting, and durable construction, make it an appealing choice for both hobbyists and professionals alike. Whether for recreational use or serious industrial applications, the G500AVS stands out as a model of engineering excellence in the engine market.
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