Zenoah G3700 owner manual Installing Guide Bar and Saw Chain

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G3700

3. Installing Guide Bar and Saw Chain

A standard saw unit package contains the items as illustrated.

Power unit

Plug wrench

 

Screwdriver for carburetor adjustment

Bar protector

Guide bar

Saw chain

G

B

Open the box and install the guide bar and the saw chain on the power unit as follows:

WARNING

The saw chain has very sharp edges. Use thick pro- tective gloves for safety.

1.Pull the guard towards the front handle to check that the chain brake is not engaged.

2.Loosen the nuts and remove the chain cover.

3.Gear the chain to the sprocket and, while fitting the saw chain around the guide bar, mount the guide bar to the power unit. Adjust the position of the chain tensioner.

Tensioner nut

Chain cover

NOTE

Pay attention to the correct direction of the saw chain.

Moving direction

4.Fit the chain cover to the power unit and fasten the nuts to finger tightness.

5.While holding up the tip of the bar, adjust the chain tension by turning the tensioner screw until the tie straps just touch the bottom side of the bar rail.

Lift up

Loosen

Tighten

Tensioner screw

6.Tighten the nuts securely with the bar tip held up (12 ~ 15 N·m). Then check the chain for smooth ro- tation and proper tension while moving it by hand. If necessary, readjust with the chain cover loose.

7.Tighten the tensioner screw.

NOTE

A new chain will expand its length in the beginning of use. Check and readjust the tension frequently as a loose chain can easily derail or cause rapid wear of itself and the guide bar.

GB-7

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Contents GB-1 G3700E13*97/68SH2G3*2002/88*0284*00 Wear head, eye and ear protectionContents GB-4 For safe operationGerous carbon monoxide Unless specially trained to do soDisposal Kickback Safety Precautions For Chain SAW UsersKickback may occur when the nose Worse Effects of VibrationPort to top up chain oil Explanation of Symbols on the MachinePort to refuel MIX Gasoline Position Fuel capStandard saw unit package contains the items as illustrated Installing Guide Bar and Saw ChainPay attention to the correct direction of the saw chain Fuel and Chain Oil Starting the Engine Put the switch to I positionAdjusting Carburetor Operating the EngineStopping Engine How to confirm Carburetor anti-freeze mechanismHOW to Switch Between Operating Modes Chain BrakeFelling a Tree SawingGuard Against Kickback This saw is equipped with a chainMaintenance After Each USE MaintenancePeriodical Service Points Maintenance of Saw Chain and Guide Bar Case 3. Oil does not come out Troubleshooting GuideCase 2. Lack of power/Poor acceleration/ Rough idling DisposalCutting head SpecificationsLimited warranty Power unit

G3700 specifications

The Zenoah G3700 is a powerful and reliable engine widely recognized in the world of outdoor power equipment, especially for applications in the fields of landscaping, forestry, and agriculture. Engineered with precision, this two-stroke engine is designed to deliver consistent performance, making it a preferred choice for professionals and enthusiasts alike.

One of the standout features of the Zenoah G3700 is its impressive displacement of 36.3cc, providing powerful horsepower while maintaining a lightweight design. This balance ensures that tools powered by the G3700 engine remain user-friendly and easy to handle, especially during extended periods of operation. The engine produces around 1.5 kW of power, enabling efficient cutting, trimming, and other demanding tasks with ease.

The G3700 employs advanced combustion technologies that optimize fuel efficiency while minimizing emissions. This not only enhances the engine's performance but also aligns with modern environmental standards, making it a more sustainable option for users concerned about their ecological footprint. The integration of a catalytic converter contributes significantly to reducing harmful exhaust emissions, thus promoting cleaner operation.

Additionally, the engine is equipped with a sophisticated ignition system that ensures reliable starting and smooth operation. The electronic ignition system reduces maintenance needs over time and enhances overall engine reliability. Moreover, the G3700 features a robust air filtration system that significantly improves air intake, leading to better performance and lifespan for the engine.

Durability is another characteristic that sets the Zenoah G3700 apart. Its construction utilizes high-strength materials that can withstand the rigors of heavy-duty use, leading to longer intervals between service and an overall reduction in operational costs. The engine's design has been carefully crafted to dissipate heat efficiently, preventing overheating during prolonged use.

The Zenoah G3700 is often used as the power source for a variety of applications, including chainsaws, brush cutters, and trimmers, accommodating the diverse needs of professionals in different landscaping and maintenance contexts. Its versatility and ease of integration with various attachments further enhance its appeal in the market.

In conclusion, the Zenoah G3700 is a testament to advanced engineering in two-stroke engine design, offering a blend of power, efficiency, durability, and user-friendliness, making it an excellent choice for anyone seeking reliable performance in their outdoor power equipment. Whether for professional landscaping or home gardening projects, the G3700 stands out as an invaluable tool.
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