7. Operation

F7-8

(3)

(2)

(1)

 

 

 

 

 

F7-9

 

 

(3)

(1)

(2)

1.H and L needles are restricted within the number of turn as shown below.

H needle –1/4

L needle –1/4

2.Start engine and allow it to warm up in low speed for a few minutes.

3.Turn idle adjusting screw (T) counter-clockwise so that saw chain does not turn. If idling speed is too slow, turn the screw clockwise.

4.Make a test cut adjust the H needle for best cutting power, not for maximum speed.

(1)

L needle

(2) H needle

(3)

Idle adjusting screw

CHAIN BRAKE

This machine is equipped with an automatic brake to stop saw chain rotation upon occurrence of kickback during saw cutting. The brake is automatically operated by inertial force, which acts on the weight fitted inside the front guard.

This brake can also be operated manually with the front guard turned down to the guide bar.

To release the brake, pull up the front guard toward the front handle till a “click” sound is heard.

(1) Release (2) Activate (3) Front guard

F7-10

IMPORTANT

Be sure to confirm brake operation during daily inspection.

How to confirm:

1)Turn off the engine.

2)Holding the chain saw horizontally, release your hand from the front handle, hit the tip of the guide bar to a stump or a piece of wood, and confirm brake operation. Operating level varies by bar size.

In case the brake is not effective, ask our dealer for inspection and repairs.

If the engine keeps rotating at high speed with the brake engaged, the clutch will overheat causing trouble.

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Image 15
Zenoah G3200 manual Chain Brake

G3200 specifications

The Zenoah G3200 stands as a quintessential power tool in the realm of engine technology, especially favored in the world of remote-controlled (RC) aircraft and various small machinery applications. Known for its exceptional engineering, the G3200 is a lighter, high-performance engine that combines power, efficiency, and reliability.

One of the main features of the Zenoah G3200 is its 32cc displacement, which allows it to deliver robust power without significantly increasing weight. This makes it an ideal choice for hobbyists looking for a balance between performance and maneuverability in their RC crafts. With an output of approximately 2.5 horsepower, the engine is capable of powering various models ranging from airplanes to helicopters and even lawn equipment.

The G3200 utilizes a high-efficiency, reed valve induction system. This technology optimizes airflow into the combustion chamber, enhancing throttle response and overall performance. The engine is designed with a lightweight aluminum crankcase, which contributes not only to its overall weight savings but also to cooling efficiency. This is crucial during extended use, as it ensures the engine maintains its optimal operating temperature.

Another distinguishing characteristic of the Zenoah G3200 is its integrated electronic ignition system. This system offers quick starts and dependable reliability, reducing the frustrating experiences often associated with traditional ignition systems. Coupled with its high-performance spark plug, the G3200 provides consistent ignition and operational durability, even under varying weather conditions.

The engine is equipped with a microfinned cylinder, which increases the heat dissipation capability. This feature is essential for ensuring that the engine operates effectively over long periods, minimizing the risk of overheating. The carburetor, which is tuned for both power and fuel efficiency, allows users to achieve the optimal air-fuel mixture easily.

With its versatile application range, the Zenoah G3200 is also praised for its ease of maintenance. The design facilitates simple access to key components, simplifying the process of tune-ups and repairs. Overall, the Zenoah G3200 stands as a testament to cutting-edge engineering, embodying reliability, performance, and user-friendliness, making it a top choice for both hobbyists and professionals alike.