Husqvarna 576 XP AutoTune Owners Manual
Husqvarna 576 XP AutoTune Manual
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Husqvarna 576 XP AutoTune manual content summary:
- Husqvarna 576 XP AutoTune | Owners Manual - Page 1
Operator's manual 570 AutoTune 576XP AutoTune 576XPG AutoTune Please read the operator's manual carefully and make sure you understand the instructions before using the machine. English - Husqvarna 576 XP AutoTune | Owners Manual - Page 2
or others. Please read the operator's manual carefully and make sure you understand the instructions before using the machine. Always wear: when the nose or tip of the guide bar touches an object, and cause a lightning fast reverse reaction, kicking the guide bar up and towards the operator. May - Husqvarna 576 XP AutoTune | Owners Manual - Page 3
KEY TO SYMBOLS You will find the following labels on your chain saw: EPA The Emissions Compliance Period referred to on the Emission Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal emissions requirements. Category C = 50 hours, B = 125 - Husqvarna 576 XP AutoTune | Owners Manual - Page 4
KEY TO SYMBOLS Symbols on the machine 2 Symbols in the operator's manual 2 CONTENTS Contents 4 INTRODUCTION Dear customer 5 WHAT IS WHAT? 22 General working instructions 22 How to avoid kickback 28 MAINTENANCE General 30 Carburetor adjustment 30 Checking, maintaining and servicing chain saw - Husqvarna 576 XP AutoTune | Owners Manual - Page 5
, service, maintenance etc) the life span and the second-hand value of the machine can be extended. If you ever lend or sell this machine, make sure that the borrower or buyer gets the operator′s manual, so they will also know how to properly maintain and use it. Thank you for using a Husqvarna - Husqvarna 576 XP AutoTune | Owners Manual - Page 6
is what on the chain saw? 1 Decompression valve 2 Switch for heated handle (576 XPG AutoTune) 3 Starter handle 4 Stop switch (Ignition on/off switch.) 5 Rear handle hand guard 24 Throttle control 25 Operator′s manual 26 Combination spanner 27 Bar guard 28 Information and warning decal 29 Product and - Husqvarna 576 XP AutoTune | Owners Manual - Page 7
or liability caused by the use of non- authorized accessories or replacement parts. WARNING! A chain saw is a dangerous ! tool if used service instructions described in this manual. Some maintenance and service measures must be carried out by trained and qualified specialists. See instructions - Husqvarna 576 XP AutoTune | Owners Manual - Page 8
features and their function are explained. For inspection and maintenance see instructions under the heading Checking, maintaining and servicing chain saw safety equipment. See instructions under the heading, What is what?, to find where these parts are located on your machine. The life span of the - Husqvarna 576 XP AutoTune | Owners Manual - Page 9
anything close by. • The chain brake (A) can either be activated manually (by your left hand) or automatically by the inertia release mechanism. chain from rotating. • The way the chain brake is activated, either manually or automatically by the inertia release mechanism, depends on the force of - Husqvarna 576 XP AutoTune | Owners Manual - Page 10
is in a position that makes manual activation of the chain brake impossible. slips over it, the force may not be enough to trigger the chain brake. You should also maintain a firm grip order. Testing the brake is simple, see instructions under the heading Checking, maintaining and servicing chain saw - Husqvarna 576 XP AutoTune | Owners Manual - Page 11
GENERAL SAFETY PRECAUTIONS Right hand guard Apart from protecting your hand if the chain jumps or snaps, the right hand guard stops branches and twigs from interfering with your grip on the rear handle. Stop switch Use the stop switch to switch off the engine. Vibration damping system Your - Husqvarna 576 XP AutoTune | Owners Manual - Page 12
features of the cutting equipment, you should replace a worn or damaged bar or chain with a bar and chain combinations recommended by Husqvarna. See instructions under the heading Technical Data for a list of replacement bar and chain combinations we recommend. Bar • Length (inches/cm) • Keep the - Husqvarna 576 XP AutoTune | Owners Manual - Page 13
the heading Technical data for information about sharpening your chain. WARNING! Departure from the ! sharpening instructions considerably increases the risk of kickback. Sharpening cutting teeth • The cutting part of the chain is called the cutter and consists of a cutting tooth (A) and the - Husqvarna 576 XP AutoTune | Owners Manual - Page 14
(C) will decrease. To maintain optimal cutting performance the depth gauge (B) has to be filed down to achieve the recommended depth gauge setting. See instructions under the heading Technical data to find the correct depth gauge setting for your particular chain. WARNING! A slack chain may jump off - Husqvarna 576 XP AutoTune | Owners Manual - Page 15
lubrication • Check the chain lubrication each time you refuel. See instructions under the heading Lubricating the bar tip sprocket. Aim the will run out before the fuel), and that you adjust the carburetor as recommended (a lean mixture may mean that the fuel lasts servicing dealer. English - 15 - Husqvarna 576 XP AutoTune | Owners Manual - Page 16
on the drive shaft, which has to be greased regularly (once a week). CAUTION! Use only high quality bearing grease or engine oil. See instructions under the heading Maintenance, Needle bearing lubrication. Checking wear on cutting equipment • To prolong the life of the bar you should turn it over - Husqvarna 576 XP AutoTune | Owners Manual - Page 17
ASSEMBLY Fitting the bar and chain Fit the clutch cover and locate the chain adjuster pin in the hole in the bar. Check that the drive links of the chain fit correctly over the drive sprocket and that the chain is correctly located in the groove in the bar. Tighten the bar nuts finger tight. - Husqvarna 576 XP AutoTune | Owners Manual - Page 18
necessary when changing the type of fuel (see instructions under the heading Carburetor). Running-in Avoid running at a too high speed for extended periods during the first 10 hours. Two-stroke oil • For best results and performance use HUSQVARNA two-stroke engine oil, which is specially formulated - Husqvarna 576 XP AutoTune | Owners Manual - Page 19
spilled fuel on yourself or your clothes, change your clothes. Wash any part of your body that has come in contact with fuel. Use soap and Clean the machine. See instructions under the heading Maintenance schedule. Ensure the machine is cleaned and that a complete service is carried out before long - Husqvarna 576 XP AutoTune | Owners Manual - Page 20
STARTING AND STOPPING Starting and stopping WARNING! Note the following before ! starting: the machine has started the valve will automatically return to its closed position. The chain brake must be engaged when the chain saw is started to reduce the chance of contact with the moving chain - Husqvarna 576 XP AutoTune | Owners Manual - Page 21
and dust from sawdust can represent a health risk. • Never start a chain saw unless the bar, chain and all covers are fitted correctly. See instructions under the heading Assembly. Without a bar and chain attached to the chain saw the clutch can come loose and cause serious injury. Stopping • The - Husqvarna 576 XP AutoTune | Owners Manual - Page 22
securely attached and not damaged. 8 Check that all parts of the chain saw are tightened correctly and that expert advice. Contact your chain saw dealer, service agent or an experienced chain saw user. Do kickback and how to avoid them. See instructions under the heading How to avoid kickback. - Husqvarna 576 XP AutoTune | Owners Manual - Page 23
one-handed! 5 In order to keep control of your saw, always maintain a firm foothold. Never work on a ladder, in a tree or on any other insecure support. 3 Most kickback accidents happen during limbing. Make sure you are standing firmly and that there is nothing in the way that might make you trip - Husqvarna 576 XP AutoTune | Owners Manual - Page 24
during or after cutting. 4 Is there a risk of kickback? 9 Follow the instructions on sharpening and maintaining your bar and chain. When you replace the bar and cases you can avoid these problems by cutting in two stages; from the top and from the bottom. You need to support the object so that it - Husqvarna 576 XP AutoTune | Owners Manual - Page 25
WORKING TECHNIQUES The following instructions describe how to handle the common situations you are likely to piece by piece. 12 3 Turn the log and finish the cut from the opposite side. The log is supported at one end. There is a high risk that it will split. Start by cutting from below (about 1/3 - Husqvarna 576 XP AutoTune | Owners Manual - Page 26
is letting the tree fall onto another tree. It is very dangerous to remove a trapped tree and there is high accident risk. See instructions under the heading Freeing a tree that has fallen badly. Danger zone Retreat path Danger zone Felling direction Danger zone Retreat path Felling WARNING - Husqvarna 576 XP AutoTune | Owners Manual - Page 27
that is longer than the diameter of the tree, so that you can make the felling cut and directional cuts with single cutting strokes. See instructions under the heading Technical data section to find out which lengths of bar are recommended for your saw. Finish the felling cut parallel with the - Husqvarna 576 XP AutoTune | Owners Manual - Page 28
WORKING TECHNIQUES Freeing a tree that has fallen badly Freeing a "trapped tree" It is very dangerous to remove a trapped tree and there is high accident risk. Never try to fell the tree that is trapped. Never work in the risk zone of the hanging trapped tree. Make one or more cuts at or near the - Husqvarna 576 XP AutoTune | Owners Manual - Page 29
zone of the bar touched the object. Cutting the trunk into logs See instructions under the heading Basic cutting technique. Kickback only occurs if the kickback zone . Do not use the kickback zone of the guide bar. Be extremely cautious and avoid contacting the log, other limbs or objects - Husqvarna 576 XP AutoTune | Owners Manual - Page 30
work must be carried out by an authorized service workshop. Carburetor adjustment Your Husqvarna product has been designed and manufactured to specifications that reduce harmful emissions. AutoTune If the engine is equipped with AutoTune, manual adjustment of the carburettor's H and L needles and the - Husqvarna 576 XP AutoTune | Owners Manual - Page 31
trigger Place the chain saw on firm ground and start it. Make sure the chain does not touch the ground or any other object. See the instructions the throttle control is in the idle position you should check the carburetor idle adjustment. Apply full throttle and activate the chain brake by tilting - Husqvarna 576 XP AutoTune | Owners Manual - Page 32
Chain catcher MAINTENANCE Stop switch Check that the chain catcher is not damaged and is firmly attached to the body of the chain saw. Start the engine and make sure the engine stops when you move the stop switch to the stop setting. Right hand guard Muffler Check that the right hand guard is - Husqvarna 576 XP AutoTune | Owners Manual - Page 33
MAINTENANCE Note! The screen must be replaced if it is damaged. If the screen is blocked the machine will overheat and this will cause damage to the cylinder and piston. Never use a machine with a muffler that is in poor condition. Never use a muffler if the spark arrestor screen is missing or - Husqvarna 576 XP AutoTune | Owners Manual - Page 34
problems • Loss of engine power • Unnecessary wear to engine parts HUSQVARNA chain saw can be equipped with different types of air filters according to working conditions, weather, season, etc. Contact your dealer for advice. Spark plug The spark plug condition is influenced by: • Incorrect carburetor - Husqvarna 576 XP AutoTune | Owners Manual - Page 35
the closed position. 4 turns from the closed position. These recommendations apply to Husqvarna's chain oil, for other chain oils increase the oil flow by one step The cooling system consists of: 1 Air intake on the starter. 2 Air guide plate. 3 Fins on the flywheel. 4 Cooling fins on the cylinder. 5 - Husqvarna 576 XP AutoTune | Owners Manual - Page 36
air to the carburetor passes through the starter. Dirt and dust is pushed out by the cooling fan. Winter use Running problems can occur when and carburetor. Special measures are therefore often required: • Preheat the intake air to the carburetor by using the heat from the cylinder. • Partly mask - Husqvarna 576 XP AutoTune | Owners Manual - Page 37
damage to the engine. IMPORTANT! Any maintenance other than that described in this manual must be carried out by your servicing dealer (retailer). Heated handles 576XPG AutoTune On models with the model code XPG both the front handle bar and the rear handle are equipped with electrical heating - Husqvarna 576 XP AutoTune | Owners Manual - Page 38
drive sprocket for excessive wear and replace if necessary. Clean the carburetor compartment. Clean the starter units air intake. Clean the air the electrode gap is 0.020 inch (0.5 mm). Clean the outside of the carburetor. Check fuel hose for cracks or other damage. Change if necessary. Empty - Husqvarna 576 XP AutoTune | Owners Manual - Page 39
7A/ Champion RCJ 7Y 0,02/0,5 1,48/0,7 5-22 0,78/0,37 Automatic 15,0/6,8 16-32"/40-80 3/8" /9,52 0,050"/1,3 0,058/1,5 15-31"/38-78 Rim/7 21,4 576XP/XPG AutoTune 4,5/73,5 2,0/51 1,42/36 2700 4,2/5,7 @ 9600 NGK BPMR 7A/ Champion RCJ 7Y 0,02/0,5 1,48/0,7 5-22 0,78/0,37 Automatic 15,0/6,8 16-28"/40-70 - Husqvarna 576 XP AutoTune | Owners Manual - Page 40
combinations Following is a list of recommended cutting equipment for Husqvarna chain saw models 570 AutoTune, 576XP AutoTune and 576XPG AutoTune. These chain saw models equipped with either of the kickback potential are available. Saw chain filing and file gauges Original instructions 40 - English - Husqvarna 576 XP AutoTune | Owners Manual - Page 41
, unapproved modifications or the use of parts not made or approved by the original equipment manufacturer.You are responsible for presenting your small nonroad engine to a Husqvarna Forest & Garden authorized servicing dealer as soon as a problem exists. The warranty repairs should be completed - Husqvarna 576 XP AutoTune | Owners Manual - Page 42
nose or tip of the guide bar touches an object, or the falling tree. Keep all parts of your body away from the throttle control trigger is released. service, other than the items listed in the operator's/owner's safety and maintenance instructions, should be performed by competent chain saw service - Husqvarna 576 XP AutoTune | Owners Manual - Page 43
- Husqvarna 576 XP AutoTune | Owners Manual - Page 44
The engine exhaust from this product contains chemical known to the State of California to cause cancer, birth defects or other reproductive harm. Original instructions 1153958-95 ´´®®zz++UU°°yy¶¶55EE¨¨ 2010-09-03
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English
570
AutoTune
576XP AutoTune
576XPG AutoTune
Oper
ator’s manual
Please r
ead the operator’s manual carefully and make sure you understand the instructions before using the machine.