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7. Fuel

WARNING

•Gasoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel. Make sure to stop the engine and allow it cool before refueling the unit. Select outdoor bare ground for fueling and move at least 3m (10ft) away from the fueling point before starting the engine.

•The RedMax engines are lubricated by oil specially formulated for air-cooled 2-cycle gasoline engine use. If RedMax oil is not available, use an anti- oxidant added quality oil expressly labeled for air- cooled 2-cycle engine use. (JASO FD GRADE OIL or ISO L-EGD GRADE)

•Do not use BIA or TCW (2-stroke water-cooling type) mixed oil.

■RECOMMENDED MIXING RATIO GASOLINE 50:OIL 1

(when using RedMax/ZENOAH genuine oil)

50:1 MIXING CHART

GASOLINE

gal.

1

2

3

4

5

 

 

 

 

 

 

 

2-CYCLE OIL

fl.oz

2.6

5.2

7.8

10.4

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GASOLINE

liter

1

2

3

4

5

 

 

 

 

 

 

 

2-CYCLE OIL

ml

20

40

60

80

100

 

 

 

 

 

 

 

•Exhaust emission are controlled by the fundamental engine parameters and components(eq., carburation, ignition timing and port timing) without addition of any major hardware or the introduction of an inert material during combustion.

•These engines are certified to operate on unleaded gasoline.

•Make sure to use gasoline with a minimum octane number of 89 RON (USA/Canada: 87AL)

•If you use a gasoline of a lower octane value than prescribed, there is a danger that the engine temperature may rise and an engine problem such as piston seizing may consequently occur.

•Unleaded gasoline is recommended to reduce the contamination of the air for the sake of your health and the environment.

•Poor quality gasolines or oils may damage sealing rings, fuel lines or fuel tank of the engine.

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RedMax SRTZ2401F-CA manual Fuel, Recommended Mixing Ratio Gasoline 50OIL, When using RedMax/ZENOAH genuine oil
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SRTZ2401F-CA specifications

The RedMax SRTZ2401F-CA is a powerful and versatile string trimmer that has garnered a reputation among landscaping professionals and homeowners alike for its superior performance and innovative technology. Built with a focus on efficiency and ease of use, this model is designed to tackle tough trimming tasks while maintaining a lightweight profile.

One of the standout features of the SRTZ2401F-CA is its robust 24.5 cc engine, which delivers exceptional cutting power without compromising fuel efficiency. This engine is engineered with advanced two-stroke technology, which not only maximizes performance but also reduces emissions, making it an eco-friendly choice. The inclusion of a high-performance catalytic converter further enhances the engine’s efficiency, allowing for cleaner operation.

The design of the SRTZ2401F-CA incorporates an ergonomic handle and a lightweight frame, which significantly reduces operator fatigue during extended periods of use. The adjustable handle allows for comfortable operation, accommodating users of various heights, and enhancing maneuverability around gardens and landscapes.

Another notable characteristic of this trimmer is its unique "StartEasy" technology. This feature simplifies the starting process, enabling users to start the machine quickly with minimal effort. Combined with a reliable recoil starter, this technology ensures that the trimmer is ready for action when you are, eliminating the frustration often associated with starting outdoor power equipment.

The RedMax SRTZ2401F-CA is equipped with a durable, dual-line cutting system that effectively handles tough grass and weeds. The trimmer head is designed for easy line replacement, allowing users to quickly switch out lines without the need for additional tools. This feature saves time and enhances productivity, making the SRTZ2401F-CA a valuable asset for any landscaping professional or DIY gardener.

In summary, the RedMax SRTZ2401F-CA string trimmer combines powerful performance, lightweight design, and user-friendly features to create a reliable tool for all trimming needs. With its cutting-edge technology and emphasis on efficiency, it stands out as a premier choice for anyone looking to maintain their outdoor spaces with ease and precision. Whether for residential use or professional landscaping, the SRTZ2401F-CA is equipped to handle various challenges, making it a must-have in your gardening arsenal.
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