Zenoah EHT753D, EHT603D, EHT753S Maintenance, Adjusting the Blade Gaps F9, Safety Lock F10

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F8

F9

F10

English

6. MAINTENANCE

WARNING

Before cleaning, inspecting, or repairing the unit, make sure that the engine has stopped and is cool.

■ BLADE (F8)

• Check the blade and the fasteners for looseness, cracking, or bending.

• Check the cutting edges and reform with a flat file.

Point:

1. Keep the end corner sharp.

2. Round the root of the edge.

3.Do not use water when using a grinder.

■ ADJUSTING THE BLADE GAPS (F9)

To adjust the blade gaps, proceed as follows.

1. Fully tighten the blade-securing bolts.

2. Loosen the tightened blade- securing bolts by 1/2 ~ 3/4 turns.

3. With the blade-securing bolts loosened as described in step 2, tighten the nuts.

4. Make sure that the upper and lower blade move smoothly.

(1)Blade-securing bolt

(2)Nut

(3)Locations for adjusting the blade gaps (4 locations)

(4)Locations for adjusting the blade gaps (3 locations)

■ SAFETY LOCK (F10)

WARNING

Stop operation when the safety lock is defective.

Safety lock is the device not to accelerate the throttle lever without intention. While pushing the safety lock, you can accelerate the throttle lever.

(1) Safety lock

1. Check if the throttle lever does not move when you do not push the safety lock.

2.Check if the throttle lever moves when you grasp or release it while pushing the safety lock.

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Contents EHT753S EHT603D Contents Parts Location Blades Symbols on the MachineCleaner Gear CaseBefore Using the Machine Safety PrecautionsWorking Gear and Clothing a. When using your hedge-trimmer Handling of Fuel Things to Check Before Using Your HEDGE-TRIMMERSafety Precautions Operation Safety Precautions Kickback Safety PrecautionsMaintenance Safety Precaution Safety Precautions Mixing ratios FuelOperation Starting the EngineStopping the Engine F1 Handle Locking lever HOW to USECutting Work Warning Handle eHT603D only F5Maintenance Adjusting the Blade Gaps F9Safety Lock F10 AIR Cleaner F12 Element Filter Air cleaner coverANTI-VIBRATION System F11 Warning Fuel Filter F13 WAY of the Cooling AIR F14Spark Plug F15 Gearcase F16 Adjusting Carburetor F17Maintenance Before Storage Muffler After 100 Hours of USEScrew driver Muffler Specifications

EHT753S, EHT603D, EHT753D specifications

Zenoah is a well-established brand known for producing high-quality outdoor power equipment. Among its noteworthy products are the EHT753D, EHT603D, and EHT753S hedge trimmers, celebrated for their performance, durability, and advanced features. Each model caters to a variety of user needs, making them suitable for both professional landscapers and home gardening enthusiasts.

The Zenoah EHT753D hedge trimmer is defined by its robust build and powerful performance. Featuring a 75.8cc engine, it delivers an impressive power-to-weight ratio, making it highly efficient for tackling dense hedges and tall shrubs. This model incorporates a dual-sided cutting blade, which allows for swift trimming and improved maneuverability. The cutting blades are designed with precision, offering clean cuts that promote healthy plant growth. Ergonomically designed handles provide comfort during extended use, while vibration-reducing technology minimizes operator fatigue.

Next in line, the EHT603D model offers a slightly more compact option, yet does not compromise on performance. With a 60cc engine, this hedge trimmer is ideal for residential use and light commercial work. The EHT603D is equipped with a single-sided blade, which is perfect for creating precise cuts along fences and garden borders. The overall design emphasizes lightweight functionality, making it easy to handle and operate for extended periods. The excellent balance of the equipment ensures users maintain control while trimming, delivering excellent results.

The EHT753S model stands out for its versatility and ease of use. Similar to the EHT753D in engine capacity, this model also features double-sided blades for exceptional cutting efficiency. However, the EHT753S comes with an adjustable handle that offers multiple positions for customizable comfort during operation. This ergonomic feature is particularly useful for maintaining different angles while trimming, enhancing precision and reducing the risk of strain.

All three models are designed with durability in mind. They are built with heavy-duty materials that withstand extensive use and adverse weather conditions, ensuring long-lasting performance. Additionally, Zenoah incorporates modern technologies in their hedge trimmers, such as advanced ignition systems for easier starts and fuel efficiency features that extend operation times on a single tank.

In summary, the Zenoah EHT753D, EHT603D, and EHT753S hedge trimmers represent a blend of power, ergonomics, and durability. Whether for professional landscaping or domestic gardening, these models provide essential features that cater to diverse trimming needs, ensuring that every task is completed with precision and ease.
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