Zenoah LRTZ2600 owner manual Maintenance

Page 12

LRTZ2600

9. Maintenance

MAINTENANCE CHART

 

 

 

 

Every

Every

Every

 

 

System/components

Procedure

Before

25

50

100

Note

 

use

hours

hours

hours

 

 

 

 

 

 

 

 

after

after

after

 

 

fuel leaks, fuel spillage

wipe out

 

 

 

 

 

fuel tank, air filter, fuel filter

inspect/clean

 

 

replace, if necessary

 

idle adjusting screw

see adjusting

 

 

 

replace carburetor

ENGINE

idling speed

 

 

 

if necessary

 

 

 

 

 

 

 

 

 

 

 

 

spark plug

clean and readjust

 

 

 

GAP: .025 in (0.6 ~ 0.7 mm)

 

plug gap

 

 

 

replace, if necessary

 

 

 

 

 

 

 

cylinder fins, intake air cooling vent

clean

 

 

 

 

 

muffler, spark arrester, cylinder exhaust port

clean, remove piled up carbon

 

 

 

 

 

throttle lever, ignition switch

check operation

 

 

 

 

SHAFT

cutting parts

replace if

 

 

 

 

something’s wrong

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

gear case, cutter case

grease

 

 

 

 

 

screws/nuts/bolts

tighten/replace

 

 

not adjusting screws

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

Use protective gloves whenever inspecting, removing, sharpening, and installing the blades.

BLADES

When refilling the tank or resting, it is often a good idea to use the time to oil the cutting blades.

If a gap exists between the upper and lower blades, follow the procedure below to adjust them so that they fit more closely together.

Loosen lock nut (A) as shown in the diagram.

2.Tighten screw (B) fully, and then turn one-third to one- half of a rotation backward.

3.While holding onto the screw to keep it in position, tighten the lock nut.

4.Check to make sure that the flat washer (C) is loose enough so that it may be turned by pressing on it with a finger.

(1)Upper blade

(2)Lower blade

NOTE

Screwing in the screw too tightly may make it impos- sible for the blades to move. Conversely, not screw- ing in the screw tightly enough may make the blades of the trimmer feel dull and cause leaves and branches to become caught in the blades of the trimmer.

QUICK TIP

If the blades become so worn down that it is no longer possible to eliminate the gap between them, you should contact the authorized ZENOAH servicing dealer from which you purchased your ZENOAH trim- mer to have the blades resharpened or replaced.

GEAR CASE

The inside of the gear case should be lubricant using ZENOAH-approved lubricant after every 25 hours of use.

When adding lubricant, use a grease gun to insert lubricant into the three grease nipples located on the gear case.

TYPE OF LUBRICANT TO BE USED

Always be sure to use #2 lithium heat-resistant lubricant.

(1) Grease fitting

GB-12

Image 12
Contents LRTZ2600 GB-1Wear head, eye and ear protection LpA LwA Idling RacingLRTZ2600 25.4 cm 99 dBA 108.2 dBA 110 dBA 05 m/s 35 m/s E13*97/68SH2G3*2002/88*0094*03Contents Parts locationSpecification Symbols on the machineModel LRTZ2600 Never modify your machineFor safe operation Working ConditionWorking Circumstance Working PlanGB-6 Contact with any obstacle when the engine starts Using the ProductBefore Starting Engine Area within a perimeterMaintenance If Someone ComesHandling Fuel TransportationSet up Fuel Adjusting Throttle Cable Adjusting Idling SpeedOperation Starting EngineAdjusting the Maximum Speed Adjusting the Angle Cutting BladesStop the trimmer engine Maintenance Replacement Plug is a NGK CMR7A AIR FilterFuel Filter Spark PlugProcedures to be Performed After EV- ERY 100 Hours of USE StorageDisposal Intake AIR Cooling VentTroubleshooting guide Limited warrantyCase 1. Starting failure Check Probable Causes Action

LRTZ2600 specifications

The Zenoah LRTZ2600 is a high-performance two-stroke engine that has gained popularity among enthusiasts for its robust features and advanced technologies. Engineered for reliability and efficiency, the LRTZ2600 is particularly favored in applications such as remote-controlled aircraft, boats, and various hobby-grade vehicles.

At its core, the LRTZ2600 boasts a displacement of 26 cc, which provides a powerful punch for various demanding applications. Its design incorporates a lightweight construction that ensures improved power-to-weight ratios, which is crucial for enhancing performance in dynamic environments. With its dual ball-bearing system, this engine minimizes friction, resulting in enhanced durability and extended operational life.

One of the standout features of the Zenoah LRTZ2600 is its easy starting mechanism. Designed with user-friendliness in mind, the engine is equipped with a choke system that simplifies the starting process, making it accessible for both beginners and seasoned hobbyists alike. Additionally, it features a tuned exhaust system that optimizes exhaust flow, improving overall efficiency and performance.

The advanced ignition system in the LRTZ2600 is another highlight. Incorporating a digital CDI (Capacitor Discharge Ignition) system, the engine delivers a reliable spark and ensures consistent performance even under varying conditions. This technology allows for precise timing adjustments, enabling the engine to operate smoothly across a wide range of RPMs.

In terms of fuel efficiency, the LRTZ2600 stands out with its optimized combustion chamber design. This design not only enhances fuel atomization but also ensures a cleaner burn, leading to reduced exhaust emissions. This characteristic is particularly appealing to environmentally conscious users looking for powerful engines that minimize their carbon footprint.

Engine maintenance is straightforward, thanks to the LRTZ2600’s modular design. Components are easily accessible, allowing for quick tune-ups and repairs. The engine also features an adjustable carburetor, enabling users to fine-tune performance settings to suit their specific needs and preferences.

Overall, the Zenoah LRTZ2600 is a testament to innovation in engine technology, blending power, efficiency, and user-friendly features. Whether you’re flying a model airplane or racing a remote-controlled car, this engine promises to deliver an exhilarating experience with every use. As hobbyists increasingly demand high-quality performance, the LRTZ2600 stands out as a dependable choice in the competitive landscape of small engines.