TECHNICAL SERVICE

BULLETIN NUMBER PI 3119

Date:

January, 2002

Model & Serial: All THT, HTD, HTS, TPH hedgetrimmer models.

All units after serial number Y004401

Reason: All future production of hedgetrimmer models will utilize a blade-retaining nut that is of the locking variety. These nuts are oblong on one side to prevent loosening during use, but can be removed and re-installed without losing their locking ability.

When adjusting blade-fastening hardware, thread the bolt (18) through the blades and guide bar from the bottom, to a point where the flat washer (17), is still able to rotate, (usually to seat, and then backed off between ¼ and ½ revolution). Then install the lock nuts on the topside, tightening them while holding the bolt in place. Tighten all nuts, and then re-check for adjustment prior to operation. A lubricating agent, such as WD-40 should also be used to prevent sap build-up and premature wear.

Part Number Changes:

 

Old Part #

New Part # Description

Remarks

123-33202-200

123-3317A-20

Lock Nut

Reference #19

Nikko Tanaka Engineering U.S.A. ,Ltd.• 1028 4th Street SW, Bldg B • Auburn, WA 98001 • Phone: (253) 333-1200 • Fax: (253) 333-1212

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Tanaka THT-2120 manual January
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THT-2120 specifications

The Tanaka THT-2120 is a versatile and innovative tool that has made a significant impact in the realm of technology and craftsmanship. With its cutting-edge specifications and advanced features, this device is designed to cater to both professional contractors and DIY enthusiasts, offering reliability and efficiency in various applications.

One of the standout characteristics of the Tanaka THT-2120 is its powerful engine, which delivers impressive performance for a wide range of tasks. This high-performance engine is engineered for optimal power output and fuel efficiency, allowing users to tackle demanding projects without frequent refueling. Its lightweight construction ensures ease of handling, making it ideal for extended use without causing fatigue.

The THT-2120 incorporates advanced start technology, which provides quick and hassle-free startup in various conditions. This feature is particularly beneficial when working in tough environments where reliability is crucial. Additionally, the device features adjustable settings for precision and customization, allowing users to fine-tune their performance based on specific project requirements.

Enhanced safety features are also a hallmark of the Tanaka THT-2120. The device is equipped with ergonomic handles designed for comfort and stability, reducing the risk of accidents during operation. Furthermore, the incorporation of protective shields and automatic shut-off mechanisms ensures that safety is prioritized without sacrificing performance.

The THT-2120 stands out with its technological innovations, including a user-friendly interface that provides intuitive controls for effortless operation. A digital display offers real-time feedback on various parameters, enabling users to monitor performance metrics effectively. This level of accessibility not only enhances usability but also encourages skill development among users.

In summary, the Tanaka THT-2120 is a robust tool that combines power, efficiency, and safety into a single package. Its strong engine, advanced start technology, and adjustable settings make it suitable for a wide array of tasks, from landscaping to construction. With its ergonomic design and user-friendly interface, the THT-2120 is a reliable choice for anyone seeking a high-quality, performance-driven tool. Whether you're a seasoned professional or a weekend warrior, the Tanaka THT-2120 is engineered to meet and exceed expectations in your work.
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