Husqvarna 1153179-26 manual Rpm 357XP 14000 2700 359 13500

Page 32

MAINTENANCE

Fine adjustment

When the machine has been ”run-in” the carburettor should be finely adjusted. The fine adjustment should be carried out by a qualified person. First adjust the L-jet, then the idling screw T and then the H-jet.

The recommended engine speeds are as follows:

 

Max. fast idle speed,

Idle speed, rpm

 

rpm

 

357XP

14000

2700

359

13500

2700

Conditions

Before any adjustments are made the air filter should be clean and the cylinder cover fitted. Adjusting the carburettor while a dirty air filter is in use will result in a leaner mixture next time the filter is cleaned. This can give rise to serious engine damage.

Carefully turn the L and H-jets clockwise as far as they will go. Now turn the jets one turn anti-clockwise. The carburettor is now set to H = 1 and L = 1.

Now start the machine according to the starting instructions and let it warm up for 10 minutes.

Place the machine on a flat surface so that the bar points away from you and so that the bar and chain do not come into contact with the surface or other objects.

Low speed jet L

Turn the low speed jet L clockwise until it stops. If the engine accelerates poorly or idles unevenly, turn the low speed jet L anticlockwise until good acceleration and idling are achieved.

+ 1/4

L

Fine adjustment of the idle speed T

Adjust the idle speed with the T-screw. If it is necessary to re-adjust, turn the T-screw clockwise while the engine is running, until the chain starts to rotate. Then turn anti- clockwise until the chain stops. When the idle speed is correctly adjusted the engine should run smoothly in every position and the engine speed should be safely below the speed at which the chain starts to rotate.

WARNING! Contact your servicing

! dealer, if the idle speed setting cannot be adjusted so that the chain stops. Do not use the chain saw until it has been properly adjusted or repaired.

High speed jet H

The high speed jet H influences the power and engine speed of the machine. If the high speed jet is set too rich (H-jet screwed in too far) the machine will over-rev and this will damage the engine. Run the machine at full throttle for about 10 seconds. Then turn the H-jet 1/4 turn anti-clockwise. Run the machine at full throttle for another 10 seconds or so and listen to the difference in the fast idle speed. Repeat this procedure with the H-jet turned a further 1/4 turn anti- clockwise.

H

You have now run the machine at settings of H =±0, H=+1/4, H=+1/2 relative to the basic settings. At full throttle the engine has sounded different for each setting. The H-jet is correctly adjusted when the machine burbles a little. If the machine ”screams” then the machine is set too lean. If the muffler emits a lot of smoke and the machine burbles a lot then the setting is too rich. Turn the H-jet clockwise until the setting sounds right

CAUTION! To ensure correct adjustment you should enlist a qualified mechanic who has access to a tachometer. The recommended maximum fast idle speed must not be exceeded.

Correctly adjusted carburettor

When the carburettor is correctly adjusted the machine accelerates without hesitation and 4-cycles a little at full throttle. It is also important that the chain does not rotate at idle. If the L-jet is set too lean it may cause starting difficulties and poor acceleration. If the H-jet is set too lean the machine will have less power, poor acceleration and could suffer damage to the engine.

If both the L and H jets are set too rich it will results in acceleration problems or too low a working speed.

32 – English

Image 32
Contents Operator′s manual Symbols in the operator’s manual KEY to SymbolsSymbols on the machine Contents Introduction Dear CustomerWhat is WHAT? What is what on the chain saw?General Safety Precautions Before using a new chain sawMachine′s safety equipment Always use common sensePersonal protective equipment Chain brake and front hand guardGeneral Safety Precautions Throttle lockout Chain catcherStop switch Cutting equipmentRight hand guard Vibration damping systemGeneral rules Cutting equipment designed to reduce kickbackSharpening your chain and adjusting depth gauge setting General information on sharpening cutting teethSharpening instructions considerably Increases the risk of kickbackGeneral advice on adjusting depth gauge setting Adjustment of depth gauge settingTensioning the chain Too largeLubricating cutting equipment Which could lead to serious, even fatal injuries Chain oilFilling with chain oil Checking chain lubricationChecking wear on cutting equipment Chain drive sprocketNeedle bearing lubrication To prolong the life of the bar you should turn it over daily Assembly Fitting the bar and chainFitting a spike bumper Working with the chainFuel Handling FuelFuel safety FuellingTransport and storage Long-term storageStarting and Stopping Starting and stoppingCold engine Warm engineStopping Basic safety rules Working TechniquesBefore use General working instructionsJam. Always stop the engine before Clutch cover causing the chain toCleaning Basic cutting technique TermsLimbing Logs are lying together. SuchOr fatal injury Log is supported at both ends. There is a high riskTree felling technique Safe distanceFelling direction Clearing the trunk and preparing your retreatTraining we advise you not to fell trees Your sawDirectional cuts Felling cutGeneral advice Freeing a tree that has fallen badlyFreeing a trapped tree Cutting trees and branches that are in tensionHow to avoid kickback What is kickback?Maintenance Carburettor adjustmentGeneral Carburettor with movement limitersFine adjustment of the idle speed T Correctly adjusted carburettorCarburettor without movement limiters Low speed jet LRpm 357XP 14000 2700 359 13500 Checking the inertia brake release Checking brake band wearChecking the front hand guard Immediately Changing a broken or worn starter cord MufflerStarter Air filter Tensioning the recoil springChanging a broken recoil spring Fitting the starterAdjustment of the oil pump Spark plugLubricating the bar tip sprocket Needle bearing lubricationAir Injection centrifugal cleaning Temperature 0C or colderRunning when making adjustments Cooling system357 XPG, 359 G Heated handlesElectrical carburettor heating Maintenance schedule Daily maintenance Weekly maintenance Monthly maintenanceTechnical data 357XP 359Bar and chain combinations Saw chain filing and file gaugesEN ISO 12100-22003, Cispr 122005, EN ISO EC-declaration of conformityApplies to Europe only Original instructions 1153179-26

1153179-26 specifications

The Husqvarna 1153179-26 is a powerful and efficient lawn mower designed for homeowners who seek a balance of performance and ease of use. One of the standout features of this model is its lightweight and compact design, making it easy to maneuver around your garden or yard. With a robust engine, it offers reliable performance, delivering the power needed to tackle various types of grass and terrain with ease.

Equipped with a cutting width of 26 inches, the Husqvarna 1153179-26 allows for efficient mowing over larger areas while still being able to navigate tight spots effectively. The adjustable cutting height adds to its versatility, enabling users to choose the perfect length for their lawns, whether they prefer a manicured look or a more natural appearance.

The mower incorporates advanced technologies that enhance its performance and user experience. The Smart Start feature enables quick and easy starting of the engine with minimal effort, so you can get to mowing without wastefully pulling on a cord multiple times. The air injection system ensures that the air filter remains clean, thereby prolonging the life of the engine and reducing maintenance needs.

Another excellent feature of the Husqvarna 1153179-26 is its ergonomic handle design, which allows for comfortable operation, reducing fatigue during extended mowing sessions. This is particularly beneficial for homeowners with larger properties who have to spend considerable time tending to their lawns.

Durability is a key characteristic of this model, as it features a sturdy construction designed to withstand the rigors of frequent use. The mower's materials are engineered to resist wear and damage, ensuring longevity and reliability.

Additionally, the Husqvarna 1153179-26 has a mulching capability, allowing you to recycle grass clippings back into your lawn, promoting healthier growth and reducing waste. This eco-friendly feature not only improves your lawn’s health but also minimizes the need for bagging and disposal.

In conclusion, the Husqvarna 1153179-26 combines portability, power, and advanced technology to provide an exceptional mowing experience. Its lightweight design, powerful engine, and user-friendly features make it an excellent choice for homeowners looking to maintain a beautiful lawn with ease.