Zenoah CHT2301 manual  21 

Page 21

8. Maintenance

MA1

MA2

(1)

MA3

.025 in

0.655mm

WARNING

•Make sure that the engine has stopped and is cool before performing any service to the machine. Contact with moving cutting head or hot muffler may result in a personal injury.

■AIR FILTER

•The air filter, if clogged, will reduce the engine performance. Check and clean the filter element in warm, soapy water as required. Dry completely before installing. If the element is broken or shrunk, replace with a new one. (MA1)

(1) air filter

■FUEL FILTER

•When the engine runs short of fuel supply, check the fuel cap and the fuel filter for blockage. (MA2)

(1) fuel filter

■SPARK PLUG

•Starting failure and mis-firing are often caused by a fouled spark plug. Clean the spark plug and check that the plug gap is in the correct range. For a replacement plug, use the correct type specified by RedMax. (MA3)

•REPLACEMENT PLUG IS A CHAMPION RCJ6Y OR THE EQUIVALENT, SUCH AS BOSCH WR8E OR NGK BR6S.

IMPORTANT

•Note that using any spark plug other than those designated may result in the engine failing to operate properly or in the engine becoming overheated and damaged.

•To install the spark plug, first turn the plug until it is finger tight, then tighten it a quarter turn more with a socket wrench.

TIGHTENING TORQUE:

87~104 in-lbs (9.8~11.8 N.m.)

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Contents HT2301 CHT2301 Page Contents Safety First 4  Parts locationHT2301 SpecificationsCHT2301  5  6  Wear head, eye and ear protection 7  Symbols on the machineWorking Condition For safe operationWorking Circumstance  8  9  Working PlanBefore Starting the Engine Starting the Engine 10  11  Using the ProductMaintenance If Someone Comes 12  Handling Fuel Transportation 13  Fuel HOW to MIX Fuel 14  Recommended Mixing Ratio Gasoline 50OILFueling the Unit For Your Engine LIFE, Avoid 15  OP1 OP2 OP3 Operation16  Starting EngineOP4 OP5 Adjusting Idling SpeedStopping Engine OP2 Running in the EngineHOW to USE OP6 OP7 18  OP8 OP9 Hedge Trimming Techniques 19  Maintenance Maintenance Chart 20   21  Intake AIR Cooling Vent MA4 MufflerCylinder fin Intake air cooling vent back  22  23  Storage Troubleshooting guideCheck Probable Causes Action  24  25  Parts list 26  Cutting Unit HT2301 S/N 100101 and up 27   28  Engine Unit HT2301 S/N 100101 and upRCJ6Y  29  30  Cutting Unit CHT2301 S/N 100101 and up 31   32  Engine Unit CHT2301 S/N 100101 and up 33  Manufacturer’s warranty coverage RedMax 2-YEAR Limited Warranty RedMax Garantie limitée à 2 ans

CHT2301, HT2301 specifications

The Zenoah HT2301 and CHT2301 are exceptional tools designed for professional landscaping and gardening applications. Renowned for their reliability and innovative engineering, these models deliver optimal performance for demanding tasks, making them a preferred choice among professionals in the industry.

One of the standout features of the HT2301 model is its powerful 22.5cc, 2-stroke engine. This engine is designed to offer a perfect balance of power and fuel efficiency, allowing users to tackle tough trimming and cutting tasks without frequent refueling interruptions. The engine's design emphasizes low emissions, aligning with environmental standards while providing solid power output.

The CHT2301, on the other hand, introduces the convenience of a high-quality, curved shaft design. This feature enhances maneuverability, giving users the advantage of reaching into tight spaces and cutting at various angles with ease. Both models incorporate a lightweight chassis, which significantly reduces operator fatigue during extended use. The ergonomic handles also contribute to user comfort, allowing for prolonged operation without discomfort.

Both models are equipped with advanced technology that enhances their overall performance. The cutting system features dual nylon strings, providing efficient and effective trimming results. The bump feed head mechanism allows for quick and easy line advancement, ensuring continuous operation without hassle. Additionally, the anti-vibration technology minimizes vibrations during use, promoting user comfort and reducing strain on the hands and arms.

Durability is also a core characteristic of the Zenoah HT2301 and CHT2301. Constructed with high-quality materials, these tools are built to withstand the rigors of professional use. The robust design ensures longevity and reliability, making them an investment that pays off over time.

In terms of maintenance, the Zenoah models are designed for easy servicing. The accessible air filter and spark plug make routine maintenance straightforward, allowing users to keep their equipment in top condition without excessive downtime.

In summary, the Zenoah HT2301 and CHT2301 are powerful and efficient tools that stand out in the market due to their innovative features and characteristics. With a focus on performance, comfort, and durability, they are ideal choices for professionals seeking reliable equipment for all their landscaping needs. Whether trimming grass, hedges, or navigating tight spaces, these models deliver the performance required to achieve excellent results in any landscaping project.
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