GZ3500T

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 includ- ing bar and chain are installed properly.

■STARTING THE ENGINE Normal start

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

Chain oil

Fuel

2.Continuously push the priming bulb until fuel comes in the bulb.

3. Set the switch to “I” position.

Switch

Throttle interlock

Throttle lever

4. Turn the choke knob to the closed position.

Choke

Open with

Choke

closed

throttle lever

open

NOTE

When restarting immediately after stopping the en- gine, choke knob in the open position.

5.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.

6.When engine has ignited, turn in the choke knob to the closed position and then pull the starter again to start the engine.

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

■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.

Chain oil flow adjusting shaft

Rich Lean

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.

NOTE

The adjustment width of the discharge is 90°. Pay at- tention not to turn any further, as this may damage the adjuster of the oil pump.

■ADJUSTING THE CARBURETOR

Idle adjusting screw

H needle

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.

GB-11

G B

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Zenoah GZ3500T Operating the Engine, Starting the Engine Normal start, Turn the choke knob to the closed position
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GZ3500T specifications

The Zenoah GZ3500T is a powerful and versatile two-stroke engine designed for various outdoor applications, including gardening, landscaping, and industrial use. Known for its reliability and performance, the GZ3500T is particularly popular among professionals and enthusiasts who demand efficiency in their equipment.

One of the main features of the Zenoah GZ3500T is its displacement of 34.6 cc, which strikes a balance between power and weight. This engine delivers robust performance, producing approximately 1.5 kW (2.0 hp) of power, making it suitable for various tasks such as trimming, cutting, and pruning. The engine’s design emphasizes a high power-to-weight ratio, allowing operators to handle the equipment comfortably without exhausting themselves.

The GZ3500T incorporates advanced technologies that enhance its performance and efficiency. One notable innovation is the use of a double diaphragm carburetor that optimizes fuel delivery under different operating conditions. This feature ensures consistent acceleration and power output, improving overall fuel economy and reducing emissions. Additionally, the engine is equipped with a specially engineered exhaust system that minimizes noise while maximizing power, making it an environmentally friendly option.

Another characteristic of the Zenoah GZ3500T is its lightweight design. Weighing approximately 5.2 kg (11.5 lbs), this engine is easy to handle and maneuver during operation. It also features a user-friendly start mechanism, such as an easy starting system that reduces kickback, allowing for hassle-free ignition even in cold conditions.

Durability is a key aspect of the GZ3500T. The engine is constructed with high-quality materials that withstand the rigors of demanding environments. The use of a high-strength crankcase and reinforced components ensures longevity, making it a reliable choice for both casual users and professionals.

In conclusion, the Zenoah GZ3500T is an exceptional two-stroke engine that combines power, efficiency, and durability. With its innovative technologies, user-friendly features, and lightweight design, it stands out as an optimal solution for various outdoor applications. Whether you're a landscaper, gardener, or simply someone looking for a reliable engine for your tools, the GZ3500T offers the performance and reliability you need to get the job done efficiently and effectively.
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