F15

F16

F17

F18

English

6. MAINTENANCE

FUEL FILTER (F15)

When the engine runs short of fuel supply, check the fuel strainer for blockage.

WAY OF THE COOLING AIR (F16) This engine is air-cooled. Dust clogging between the inlet port of the cooling air and cylinder fins will cause overheating of the engine. Periodically check and clean the cylinder fins after removing the air cleaner and the cylinder cover.

SPARK PLUG (F17)

Starting failure and mis-firing are often caused by a fouled spark plug. Periodically clean the spark plug, and replace with a new one as required.

IMPORTANT

When dismounting the plug cap, be careful not to take off the seal from the plug cap. Operating the engine without seal may cause overheating of the engine.

IMPORTANT

When setting up the spark plug, screw it by your fingers at first, then tighten by using special plug wrench. Over tightening will damage the cylinder and piston.

Tightening Torque:

15.3 ~ 22.4 N.m (150 ~ 220kgf-cm)

Type of Plug

Spark Gap

Champion CMR7H

0.6 ~ 0.7 mm

GEARCASE (F18)

Supply multi-purpose grease at every 25 hours of use.

1.Use a grease pump.

2.Feed grease until it comes out of the base of blades.(F16-a)

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Zenoah CHTZ7500, CHTZ6000 owner manual Fuel Filter F15, Spark Plug F17, Gearcase F18

CHTZ6000, CHTZ7500, HTZ7500 specifications

Zenoah's HTZ7500 and CHTZ7500, along with the CHTZ6000, represent a remarkable advancement in the world of commercial-grade outdoor power equipment, specifically designed for professional users in landscaping, agriculture, and forestry. These machines are built to tackle the toughest environments while ensuring high performance, durability, and ease of use.

The Zenoah HTZ7500 is particularly noted for its powerful engine. Featuring a robust 75cc engine, it delivers exceptional torque, making it ideal for heavy-duty trimming and clearing tasks. Its innovative design incorporates a high torque ratio, allowing users to operate efficiently even under challenging conditions. The machine is equipped with a lightweight frame, which significantly reduces user fatigue during extended periods of operation. Moreover, its anti-vibration technology minimizes vibrations transmitted to the user, enhancing comfort and improving control.

The CHTZ7500 is another powerhouse in Zenoah's lineup, designed for versatility in various applications. It not only boasts a powerful engine similar to the HTZ7500 but also includes advanced features like an ergonomic handlebar and adjustable controls for better maneuverability. This model is praised for its dual-function capability, allowing users to switch between different attachments seamlessly. This adaptability makes the CHTZ7500 suitable for multiple tasks, from mowing and hedging to tree trimming and clearing brush.

For users seeking a more compact yet robust option, the CHTZ6000 offers an impressive balance of performance and portability. Featuring a slightly smaller engine, the CHTZ6000 doesn’t compromise on power, making it suitable for residential landscapes and light commercial tasks. Its design focuses on user-friendly operation, with intuitive controls and a lightweight construction. The CHTZ6000’s low-emission technology also caters to eco-conscious users, providing a greener alternative without sacrificing performance.

All three models are part of Zenoah’s commitment to innovation, featuring advanced technology such as easy start systems, fuel-efficient engines, and high-quality cutting mechanisms. The blades are designed for precision, ensuring a clean cut for healthier plants and landscapes. With a focus on durability, the machines are built using high-grade materials, making them resistant to wear and tear.

In summary, the Zenoah HTZ7500, CHTZ7500, and CHTZ6000 are exemplary models in outdoor power equipment, catering to the needs of professionals who require reliable performance, ergonomic designs, and innovative features. Whether for heavy-duty tasks or light residential work, Zenoah continues to provide quality tools that enhance productivity and ensure user satisfaction.