Home » Husqvarna » Lawn & Garden » Husqvarna 122HD45

Husqvarna 122HD45 Support Question

Find answers below for this question about Husqvarna 122HD45.
Need a Husqvarna 122HD45 manual? We have 2 online manuals for this item!

Husqvarna Overview Questions Manuals Reviews Videos Research

Question posted by Brianj0628 on May 24th, 2020

Starts But Does Not Run Under Load

The trimmer starts fine, but cannot Run in the non-choke position. It bogs down easily then quits. New fuel has been tried. Cleaned carb and it looks fine. Spark plug has heavier black soot. After removing the carb, it looks like the carb cannot fully move to the non choke position.

I Know the Answer!

I have the same question
Request More Information

Current Answers

Answer #1: Posted by Troubleshooter101 on May 24th, 2020 9:59 PM

This answer was accepted by the poster of the original question.

Troubleshooter101

Member since:
September 30th, 2015

Points: 2,927,030

1,100
points

Solution 1:

Spark Arrestor

The spark arrestor is a small screen that prevents the engine from emitting sparks. Over time, the spark arrestor can become clogged with soot. If the spark arrestor is clogged, the chainsaw may run stall or run rough. To unclog the spark arrestor, remove it and clean it with a wire brush. You can also replace the spark arrestor.

Required Part

Chainsaw Spark Arrestor

Enter model number to search for the required part specific to your product

Solution 2:

Carburetor

The carburetor might be clogged. A clogged carburetor is often caused by leaving fuel in the chainsaw for a long period of time. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. This sticky fuel can clog up the carburetor and cause the chainsaw engine to stall. If the carburetor is clogged, try cleaning it with carburetor cleaner. If cleaning the carburetor isn't effective, rebuild or replace the entire carburetor.

Please check this link for reference:-

https://www.repairclinic.com/RepairHelp/How-To-Fix-A-Chainsaw/119-311--/Husqvarna-Chainsaw-Starts-Then-Stalls

Thanks

Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful. Please feel free to submit further info for your question, if a solution was not provided. I appreciate the opportunity to serve you!
Troublshooter101

Related Husqvarna 122HD45 Manual Pages

Owners Manual - Page 1

EEnngglliisshh ((22--2242)) FFrreenncchh ((2253--4483)) Spanish (449-6742) Operator's manual Manuel d'utilisation Manual de instrucciones 122HD45 122HD60 Please read the operator's manual carefully and make sure you understand the instructions before using the machine. Lire attentivement et bien assimiler le manuel d'...

Owners Manual - Page 2

... unintentional starting, the spark plug cap must be removed from the spark plug when assembling, checking and/or performing maintenance. Always wear approved protective gloves. Protective goggles or a visor must be worn. It is required. CAUTION! Visual check. Other symbols/decals on the machine refer to the start position. Please read and understand the contents of a hedge trimmer...

Owners Manual - Page 3

...FUEL HANDLING Fuel safety 10 Fuel 10 Fueling 11 STARTING AND STOPPING Check before starting 12 Starting and stopping 12 WORKING TECHNIQUES General working instructions 14 MAINTENANCE Carburetor 16 Mufﬂer 16 Cooling system 16 Spark plug 16 Air ﬁlter 17 Gear 17 Cutting unit 17 Cleaning...hedge trimmer can cause serious or even fatal injury. WARNING! Non-...

Owners Manual - Page 4

... help with quality as our highest priority. In 1956, the ﬁrst motor driven lawn mowers appeared, followed by chain saws in the world of continuous product development and therefore ...plant. If you for building and construction industry. Husqvarna AB has a policy of forest and garden products, with repairs and service whenever this machine, make sure that the borrower or buyer ...

Owners Manual - Page 5

What is what? 1 Operator's manual 2 Handle 3 Throttle lock 4 Fuel cap 5 Choke control 6 Front handle 7 Blade and blade guard 8 Transport guard 9 Air ﬁlter cover 10 Air purge 11 Fuel tank 12 Lock for handle 122HD60 13 Throttle control 14 Spark plug cap and spark plug 15 Cylinder cover 16 Starter handle 17 Stop switch 18 Lubricant ﬁller...

Owners Manual - Page 6

...of accidents. 6 - loaded stop switch and can... of a hedge trimmer can be started by trained and ...spark plug cap and ignition lead are undamaged to asphyxiation or carbon monoxide poisoning. To reduce the Always wear approved eye protection. the medical implant manufacturer before starting. Running...serious personal injury. Therefore remove the spark plug cap when the machine is...

Owners Manual - Page 7

...removed from the spark plug when assembling, checking and/or performing maintenance. 1153993-49 Rev 2. 2012-03-21 English - 7 Throttle lockout The throttle lockout is above shoulder level. Start the hedge trimmer and apply full throttle. See instructions under the heading Start... setting. In order to the stop switch to the start position. See the "What is not carried out correctly and...

Owners Manual - Page 9

... blade guard The outer part of the blades (1) are hot and may be carcinogenic. Never start a ﬁre. The blade guard is intended to protect against any part of the body... with these elements in the event of the mufﬂer contain chemicals that may contain sparks which can start the machine indoors or near combustible material! Check that : The exhaust fumes from the engine...

Owners Manual - Page 10

...FUEL HANDLING Fuel safety Never start the machine: 1 If you have spilled fuel on a lower octane grade than 87 so-called knocking can cause serious injury when inhaled or allowed to come in contact with sparks...fuel. • Ensure the machine is cleaned and that a complete service is carried out before long-term storage. • The transport guard must always been run... bearing load, which...

Owners Manual - Page 11

...; Do not mix more than one month's supply of fuel at a time. • If the machine is not used for fuel. • Always start by shaking the container before starting. • Clean the area around the fuel cap. When refuelling, open the fuel cap slowly so that the fuel is released gently. WARNING! Then add the entire amount...

Owners Manual - Page 12

... position, and the blades then move the machine about 6 times). Set the choke control in good working order. Starting and stopping Primer bulb: Press the air purge diaphragm repeatedly until fuel begins to its speciﬁcations. • All covers must be completely ﬁlled. This can damage the machine. STARTING AND STOPPING Check before starting . Remove...

Owners Manual - Page 13

... the cord with your hand Stopping The engine is switched off by moving the stop switch to the stop switch automatically returns to prevent unintentional starting, the spark plug cap must be removed from the spark plug when assembling, checking and/or performing maintenance. 1153993-49 Rev 2. 2012-03-21 English - 13 In order to the start position.

Owners Manual - Page 14

...where you are working position. • Never leave the machine unsupervised with a hedge trimmer. WARNING! WARNING! Cutting... until it has stopped completely before cleaning the blades. tool without ﬁ...running . • Always use the machine. • Observe your capability. • Always ensure you should ask an expert. Disconnect the HT lead from the spark plug.

Owners Manual - Page 15

... spark plug....cleanly. 122HD60 The hedge trimmer's rear handle can be ﬁtted to the cutting attachment when the machine is extremely sharp and can easily...trimmer is adjusted, the hedge trimmer must be idling or not running. • While working techniques • Work with a swinging action from the bottom upwards when trimming sides. • Adjust the throttle setting to suit the load...

Owners Manual - Page 16

...clean and the air ﬁlter cover is correctly adjusted when the engine runs smoothly in damage to move . Clean the cooling system with catalytic ! Spark plug...clockwise until the cutting attachment starts to overheat and result in every position. If the mesh is...An incorrect fuel mixture (too much oil has been mixed with a catalytic converter. Contact can contain sparks, which...

Owners Manual - Page 17

...about a month in according to start or runs poorly at regular intervals. Never use...spark plug is a plug for a long time cannot be regularly cleaned to remove dust and dirt in warm, soapy water. If the gear housing was completely ﬁlled with a new one at idle speed: always check the spark plug ﬁrst before ﬁtting the ﬁlter to engine parts • Excessive fuel...

Owners Manual - Page 20

TECHNICAL DATA Technical data Technical data 122HD45 Motor Cylinder displacement, cu.in/cm3 21,7 Cylinder bore, inch/mm... to California Air Resources Board, h. 50 Ignition system Spark plug NGK CMR6A Electrode gap, inch/mm 0,02/0,5 Fuel and lubrication system Fuel tank capacity, US pint/litre 0,3 Weight Weight without fuel, Lbs/kg 10,3/4,7 Sound levels (see note 1) ...

Owners Manual - Page 21

.... and Canada, new equipment that causes the failure of a warranted part for performance of two years. Husqvarna Forest & Garden must be repaired or replaced by Husqvarna Forest & Garden at no abuse,... part that is scheduled for replacement as the carburetor, ignition system, catalytic converter, fuel tank, ﬁlters and other engine components proximately caused by EPA, and is ...

Owners Manual - Page 22

...Airﬁlter and fuelﬁlter covered up to maintenance schedule. 4 Spark Plug, covered up to...non-exempted add-on or modiﬁed parts that are not exempted by abuse, neglect or improper maintenance are provided through all required maintenance, as deﬁned in the performance of any questions regarding your nearest authorized servicing dealer or call Husqvarna Forest & Garden...

Parts Guide - Page 6