Husqvarna 353 E-TECH Owners Manual
Husqvarna 353 E-TECH Manual
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- Husqvarna 353 E-TECH | Owners Manual - Page 1
Operator's manual 346XP,346XPG, 346XP E-tech 346XPG E-tech 353, 353G, 353 E-tech 353G E-tech, TrioBrake Please read the operator's manual carefully and make sure you understand the instructions before using the machine. English - Husqvarna 353 E-TECH | Owners Manual - Page 2
certification requirements for certain markets. Never operate a chain saw holding it with one hand only. Never let the guide bar tip come in contact with any object. WARNING! Kickback may occur when the nose or tip of the guide bar touches an object, and cause a lightning fast reverse reaction - Husqvarna 353 E-TECH | Owners Manual - Page 3
devices and system may be performed by any nonroad engine repair establishment or individual. The chain brake must be engaged when the chain saw is started. WARNING! Kickback may occur when the nose or tip of the guide bar touches an object, and cause a lightning fast reverse reaction, kicking - Husqvarna 353 E-TECH | Owners Manual - Page 4
Before use 22 General working instructions 22 How to avoid kickback 28 MAINTENANCE General 30 Carburetor adjustment 30 Checking, maintaining and servicing chain saw safety equipment 31 Muffler 33 Starter 34 Air filter 35 Spark plug 35 Lubricating the bar tip sprocket 36 Needle bearing - Husqvarna 353 E-TECH | Owners Manual - Page 5
appliances, sewing machines, bicycles, motorcycles etc. In 1956, the first motor driven lawn mowers appeared, followed by chain saws in 1959, and it is within this area Husqvarna is working today. Today Husqvarna is one ′s manual as a valuable document. By following its′ content (using, service, - Husqvarna 353 E-TECH | Owners Manual - Page 6
5 Cylinder cover 6 Front hand guard 7 Muffler 8 Bumper spike 9 Bar tip sprocket 10 Rear handle with right hand guard 11 Throttle control 12 Clutch cover 13 Oil pump adjustment screw 14 Chain catcher 15 Chain tensioning screw 16 Bar 17 Chain 18 Starter handle 19 Chain oil tank 20 Starter 21 Fuel tank - Husqvarna 353 E-TECH | Owners Manual - Page 7
some circumstances can produce the force necessary to start the machine. This can mean a risk of serious personal injury. Therefore remove the spark plug cap when the machine is not under close supervision. Impor tant IMPORTANT! This chain saw for forest service is designed for forest work - Husqvarna 353 E-TECH | Owners Manual - Page 8
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 machine can be reduced and the risk of accidents can increase if machine maintenance is not carried out correctly and if service and/or repairs - Husqvarna 353 E-TECH | Owners Manual - Page 9
of the front handle. • The way the chain brake is activated, either manually or automatically by the inertia release mechanism, depends on the force of the kickback and the position of the chain saw in relation to the object that the kickback zone of the bar strikes. If you get a violent kickback - Husqvarna 353 E-TECH | Owners Manual - Page 10
it if necessary with an aluminium chain catcher (is available as spare part). This should not happen if the chain is properly tensioned (see instructions under the heading Assembly) and if the bar and chain are properly serviced and maintained (see instructions under the heading General working - Husqvarna 353 E-TECH | Owners Manual - Page 11
or faulty (wrong type or badly sharpened) will increase the vibration spark arrestor screen. Cutting equipment This section describes how to choose and maintain your cutting equipment in order to: • Reduce the risk of kickback. • Reduce the risk of the saw chain breaking or jumping off the bar - Husqvarna 353 E-TECH | Owners Manual - Page 12
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) • Number of teeth on bar tip sprocket (T). • Keep cutting - Husqvarna 353 E-TECH | Owners Manual - Page 13
drive links. 3 File position 4 Round file diameter Sharpening your chain and adjusting depth gauge setting General information on sharpening cutting teeth • Never use a blunt chain. When the chain is blunt you have to exert more pressure to force the bar through the wood and the chips will be very - Husqvarna 353 E-TECH | Owners Manual - Page 14
gauge setting. See instructions under the heading Technical data to find the correct depth gauge setting for your particular chain. WARNING! The risk of kickback is ! increased if the depth gauge setting is too large! Tensioning the chain WARNING! A slack chain may jump off the ! bar and - Husqvarna 353 E-TECH | Owners Manual - Page 15
that hold the clutch cover/chain brake. Use the combination spanner. Then tighten the bar nuts by hand as tight as you can. Filling with chain oil • All our chain saws have an automatic chain lubrication system. On some models the oil flow is also adjustable. • Raise the tip of the bar and stretch - Husqvarna 353 E-TECH | Owners Manual - Page 16
if necessary. We recommend you compare the existing chain with a new chain to decide how badly the existing chain is worn. When the length of the cutting teeth has worn down to only 5/32 inch (4 mm) the chain must be replaced. Bar If the chain lubrication system is still not working after carrying - Husqvarna 353 E-TECH | Owners Manual - Page 17
that the edges of the cutting links are facing forward on the top edge of the bar. 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 - Husqvarna 353 E-TECH | Owners Manual - Page 18
than one month's supply of fuel at a time. • If the machine is not used for some time the fuel tank should be emptied and cleaned. Chain oil • We recommend the use of special oil (chain oil) with good adhesion characteristics. • Never use waste oil. This results in damage to the oil pump, the bar - Husqvarna 353 E-TECH | Owners Manual - Page 19
. Check regularly for leaks from the fuel cap and fuel lines. WARNING! Never use a machine with ! visible damage to the spark plug guard and ignition cable. A risk of sparking arises, which can cause a fire. Transport and storage • Always store the chain saw and fuel so that there is no risk of - Husqvarna 353 E-TECH | Owners Manual - Page 20
setting. A B The chain brake must be engaged when the chain saw is started to reduce the chance of contact with the moving chain during starting. Never start a chain saw unless the bar, chain and all covers are fitted correctly. Otherwise the clutch repeatedly until fuel begins to the cylinder and - Husqvarna 353 E-TECH | 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. The engine is - Husqvarna 353 E-TECH | Owners Manual - Page 22
catcher (is available as spare part). 10 Check the chain tension. General working instructions CAUTION! Follow the instructions above, but do not use a chain saw in a situation where you cannot call for help in case of an accident. 2 Do not use the machine in bad weather, such as dense fog, heavy - Husqvarna 353 E-TECH | Owners Manual - Page 23
the chain saw one-handed! 7 When you put the chain saw on the ground, lock the saw chain using the chain brake and ensure you have a constant view of the machine. Switch the engine off before leaving your chain saw for any length of time. WARNING! Sometimes chips get stuck in ! the clutch cover - Husqvarna 353 E-TECH | Owners Manual - Page 24
and maintaining your bar and chain. When you replace the bar and chain use only combinations that are recommended by us. See instructions under the headings Cutting equipment and Technical data. Basic cutting technique WARNING! Never use a chain saw by ! holding it with one hand. A chain saw is - Husqvarna 353 E-TECH | Owners Manual - Page 25
12 3 The log is supported at one end. There is a high supported at both ends. There is a high risk that the chain will chain jamming or the object splitting. However there is a risk that the chain above. Avoid letting the chain touch the ground as . Inexperienced users of chain saws should not fell - Husqvarna 353 E-TECH | Owners Manual - Page 26
one else is in this "risk zone" before or during felling. there is high accident risk. See instructions under the heading Freeing a tree that has fallen badly power lines, forced bar length of your saw! Felling is done using three cuts. First you make the directional cuts, which consist of the top - Husqvarna 353 E-TECH | Owners Manual - Page 27
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 directional cut line so that the distance between them is at least 1/10 - Husqvarna 353 E-TECH | Owners Manual - Page 28
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. Make one ! and violently; kicking the chain saw, bar and chain back at the user. If this happens when the chain is moving it can cause very - Husqvarna 353 E-TECH | Owners Manual - Page 29
with the nose of the guide bar. Be extremely cautious of limbs under tension. They can spring back toward you and cause loss of control resulting in injury. Make sure that you can stand and move about safely. Work on the left side of the trunk. Work as close as possible to the chain saw - Husqvarna 353 E-TECH | Owners Manual - Page 30
out the maintenance and service work described in this manual. IMPORTANT! Any maintenance other than that described in this manual must be carried out by your servicing dealer (retailer). Carburetor adjustment Due to existing environmental and emissions legislation your chain saw is equipped with - Husqvarna 353 E-TECH | Owners Manual - Page 31
good margin to the rpm when the chain starts to rotate. WARNING! Contact your servicing ! dealer, if the idle speed setting cannot be adjusted so that the chain stops at idle. Do not use the chain saw until it has been properly adjusted or repaired clutch cover. Note! All servicing and repair - Husqvarna 353 E-TECH | Owners Manual - Page 32
chain saw on firm ground and start it. Make sure the chain does not touch the ground or any other object. See the instructions under the heading Start and stop. When the bar hinged to the clutch cover. Throttle lockout • Make sure the throttle control is locked at the idle setting when the throttle - Husqvarna 353 E-TECH | Owners Manual - Page 33
and is firmly attached to the body of the chain saw. Replace it if necessary with an aluminium chain catcher (is available as spare part). Stop switch 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 - Husqvarna 353 E-TECH | Owners Manual - Page 34
cylinder and piston. Never use a machine with a muffler that is in poor condition. Never use a muffler if the spark badly ventilated area. Good new starter cord to the pulley. Wind approx. 3 turns of the starter cord onto the pulley. Connect the pulley to the recoil spring so that the end of the spring - Husqvarna 353 E-TECH | Owners Manual - Page 35
be replaced. A 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 adjustment. • An incorrect fuel mixture (too much - Husqvarna 353 E-TECH | Owners Manual - Page 36
Cooling fins on the cylinder. 5 Cylinder cover (directs cold air over the cylinder). 5 4 3 (346XP/353) The oil pump is adjustable. Adjustments are made by turning the screw using a screwdriver or combination spanner. The machine is supplied from the factory with the screw set to position 2. Turning - Husqvarna 353 E-TECH | Owners Manual - Page 37
handles (346XPG, 353G) On models with the model code XPG/G both the front handle bar and the rear handle are equipped with electrical heating coils. These are supplied with electricity from a generator built into the chain saw. 345e: Before usage a hole is made in the cylinder cover and a winter - Husqvarna 353 E-TECH | Owners Manual - Page 38
clutch spring for wear. Clean the chain brake and check that it operates safely. Make sure that the chain catcher is undamaged, and replace it if necessary with an aluminium chain catcher (is available as spare part). Check that the vibration damping elements are not damaged. Clean the spark plug - Husqvarna 353 E-TECH | Owners Manual - Page 39
Spark plug Electrode gap, inch/mm Fuel and lubrication system Fuel tank capacity, US pint/litre Oil pump capacity at 9,000 rpm, ml/min Oil tank capacity, US pint/litre Type of oil pump Weight Chain saw without bar or chain, empty tanks, lb/kg Chain/bar Standard bar length, inch/cm Recommended bar - Husqvarna 353 E-TECH | Owners Manual - Page 40
available at your dealer. Length, inch 13 15 16 18 20 13 15 16 18 20 Pitch, inch 0,325 0,325 0,325 0,325 0,325 0,325 0,325 0,325 0,325 0,325 Bar Gauge, inch 1,3 1,5 Max. nose radius 10T 10T 10T 10T 10T 10T 10T 10T 10T 12T Chain Type Drive link count 56 64 Husqvarna H30 66 72 78 - Husqvarna 353 E-TECH | Owners Manual - Page 41
charge to the owner if the part is under warranty. EMISSION CONTROL WARRANTY PARTS LIST 1 Carburetor and internal parts 2 Intake pipe, airfilter holder and carburetor bolts. 3 Airfilter and fuelfilter covered up to maintenance schedule. 4 Spark Plug, covered up to maintenance schedule 5 Ignition Module - Husqvarna 353 E-TECH | Owners Manual - Page 42
! nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. Tip contact in some cases may cause a lightning fast reverse reaction, kicking the guide bar up and back towards the operator. Pinching the saw chain along the top of the guide bar - Husqvarna 353 E-TECH | Owners Manual - Page 43
- Husqvarna 353 E-TECH | Owners Manual - Page 44
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English
346XP,346XPG, 346XP E-tech
346XPG E-tech
353, 353G, 353 E-tech
353G E-tech, TrioBrake
Operator’s manual
Please read the operator’s manual carefully and make sure you understand the instructions before using the machine.