Husqvarna 455 Rancher AutoTune Support Question
Husqvarna 455 Rancher AutoTune Support Question
Find answers below for this question about Husqvarna 455 Rancher AutoTune.Need a Husqvarna 455 Rancher AutoTune manual? We have 2 online manuals for this item!
Question posted by Rmatson79 on November 5th, 2023
Spark Plug Gap ?
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Answer #1: Posted by SonuKumar on November 5th, 2023 7:51 PM
SonuKumar
Member since:
May 9th, 2021 Points: 16,619,300
Member since:
May 9th, 2021 Points: 16,619,300
The spark plug gap for a Husqvarna 455 Rancher AutoTune chainsaw is 0.5mm, or 0.02 inches. It is important to check and adjust the spark plug gap regularly, as it can affect the performance and reliability of your chainsaw. If the spark plug gap is too small, the spark may not be able to jump the gap, and the chainsaw may not start or run properly. If the spark plug gap is too large, the spark may be too weak to ignite the air-fuel mixture, and the chainsaw may run poorly or misfire.
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Sonu
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Related Husqvarna 455 Rancher AutoTune Manual Pages
Owners Manual - Page 1
...-143)
Lire attentivement et bien assimiler le manuel d'utilisation avant d'utiliser la machine. Operator's manual Manuel d'utilisation Manual de instrucciones
455 Rancher II, 455e Rancher II
455e Rancher II TrioBrake
460 Rancher II, 465 Rancher II
Please read the operator's manual carefully and make sure you understand the instructions before using the machine. Lea detenidamente el...
Owners Manual - Page 3
... State
of operating hours for which the engine has been shown to meet Federal emissions requirements. Regular cleaning is started.
The engine exhaust from the spark plug when assembling, checking and/or performing maintenance.
Filling with oil and adjusting oil flow.
Refuelling. The start/ stop switch to the STOP position before...
Owners Manual - Page 4
... MAINTENANCE General 33 Carburetor adjustment 33 Checking, maintaining and servicing chain saw safety equipment 33 Muffler 35 Starter 36 Air filter 37 Spark plug 37 Lubricating the bar tip sprocket 37 Needle bearing lubrication 38 Adjustment of the oil pump 38 Cooling system 38 "Air Injection" centrifugal cleaning 38...
Owners Manual - Page 5
... priority. In 1956, the first motor driven lawn mowers appeared, followed by chain saws in the world of forest and garden products, with repairs and service whenever this machine, make...for a long time. We develop, manufacture and market high quality motor driven products for forestry and gardening as well as a valuable document. If you for the address of your machine is one of ...
Owners Manual - Page 6
... 2 Cylinder cover 3 Air purge 4 Start reminder 5 Right-hand brake trigger (455e Rancher II TrioBrake) 6 Rear handle 7 Information and warning decal 8 Combined start and stop switch...Rancher II, 465 Rancher II) 25 Oil pump adjustment screw 26 Right hand guard 27 Throttle trigger 28 Clutch cover (455e Rancher II, 455e Rancher II
TrioBrake) 29 Chain tensioner wheel 30 Knob 31 Clutch cover (455 Rancher...
Owners Manual - Page 7
... stop switch and can produce the force
necessary to consult their physician and
the medical implant manufacturer before
operating this
operator's manual. Therefore remove the spark plug cap
when the machine is correctly fitted and adjusted.
tool if used carelessly or incorrectly and
can result in permanent hearing impairment. be available...
Owners Manual - Page 9
... and/or repairs are explained. Machine′s safety equipment
In this section the machine's safety features and their function are not carried out professionally. IMPORTANT! Sparks can come from rotating.
B E
• This movement activates a spring-loaded mechanism that it reduces the risk of your left hand) or automatically by the inertia...
Owners Manual - Page 12
... equipment well lubricated and properly maintained!
CAUTION!
A
damaged muffler may contain sparks
which can start the
machine indoors or near flammable substances and/or vapours.
...the chain properly tensioned! English
Never start a fire.
WARNING! If a spark arrestor screen is designed to keep noise levels to a minimum and to direct exhaust...
Owners Manual - Page 15
... combination spanner. Tensioning the chain
WARNING! It is
too large! NOTE! The position of kickback is on the package for the depth gauge.
455 Rancher II, 460 Rancher II, 465 Rancher II
• Loosen the bar nuts that protrudes through the depth gauge tool. Use the combination spanner.
This recommendation assumes that it is...
Owners Manual - Page 19
.... Hold up the bar tip and tighten the bar nuts with the chain.
455 Rancher II, 460 Rancher II, 465 Rancher II
Check that the chain brake is in disengaged position by moving the front hand...be checked frequently until it in the groove on the top edge of the bar.
455e Rancher II, 455e Rancher II TrioBrake
Check that the chain brake is in disengaged position by moving the front hand...
Owners Manual - Page 22
...with fuel. Never use a machine with an exposed chain.
• Remove the spark plug cap from the spark plug. WARNING! Fuel safety
• Never refuel the machine while the engine is running....Long-term storage
Empty the fuel/oil tanks in the vicinity of sparking
arises, which can cause serious cuts to the spark plug guard
and ignition cable.
Wash any hot objects in a well ...
Owners Manual - Page 24
... should use . engine's exhaust fumes, chain oil mist
and dust from the spark plug when the machine is very dangerous because you may lose control of people or animals... saw unless the bar, chain and all covers are fitted correctly. Do not drop start up, the spark plug cap must always be dangerous if inhaled.
• Observe your surroundings and make sure that there is now disengaged...
Owners Manual - Page 36
... into the notch in the rim of the starter cord. MAINTENANCE
use a muffler if the spark arrestor screen is
under heading Changing a broken or worn starter cord.
• Remove the recoil spring...gloves. Insert and fasten a new starter cord to the recoil spring so that the pulley can contain sparks, which may cause fire if directed against a work bench or the like. Make a ...
Owners Manual - Page 37
... in operation or earlier if necessary. Always use for advice. Check that the electrode gap is dirty, clean it . Lubricating the bar tip sprocket
Lubricate the bar tip sprocket...power
• Unnecessary wear to remove dust and dirt in use the recommended spark plug type! with a suppressor.
If the spark plug is 0.020 inch (0,5 mm). MAINTENANCE
• Lubricate the recoil spring ...
Owners Manual - Page 40
...or fuel lines. Clean or replace the spark arrestor screen on the machine. Clean the carburetor compartment. Clean the starter units air intake. Check that the electrode gap is 0.020 inch (0,5 mm).
Check that...if necessary. Replace if necessary. Check that nuts and screws are abnormally worn. Clean the spark plug.
Make sure that the bar and chain are no fuel leaks from the edges of the...
Owners Manual - Page 41
power, m/sec
455 Rancher II
455e Rancher II
455e Rancher II TrioBrake
3.38/55,5 1.85/47 1.26/32 2700 2,6/3,5 @ 9000
300
3.38/55,5 1.85/47 ... speed, rpm Power, kW/hp @ rpm Emissions Durability Period according to California Air Resources Board, h. Ignition system
Spark plug
Electrode gap, inch/mm Fuel and lubrication system Fuel tank capacity, US pint/litre Oil pump capacity at 9,000 rpm, ml...
Owners Manual - Page 42
...according to California Air Resources Board, h. This spark ignition system complies with the Canadian ICES-002 standard.
42 - English Ignition system
Spark plug
Electrode gap, inch/mm Fuel and lubrication system Fuel tank...of drive links, inch/mm
Drive sprocket type/teeth Chain speed at max. power, m/sec
460 Rancher II 465 Rancher II
3.91/64,1 1.93/49 2.07/34 2700 3,0/4,1 @ 9000
3.91/64,1 1.93...
Owners Manual - Page 43
...
Drive link count
56
Husqvarna H42,
60
Husqvarna H48,
68
Husqvarna H81
72
84
Note: For the saw models Husqvarna 455 Rancher II, 455e Rancher II, 455e Rancher II TrioBrake, 460 Rancher II and 465 Rancher II.
We recommend to have equivalent kickback energy.
The listed combination(s) of a solid bar.
As we are listing the maximum...
Owners Manual - Page 46
...1 Carburetor and internal parts 2 Airfilter and fuelfilter covered up to maintenance
schedule. 3 Spark Plug, covered up to maintenance schedule 4 Ignition Module 5 Fuel tank, line and cap
MAINTENANCE STATEMENT
The owner is...
MAINTENANCE, REPLACEMENT AND REPAIR OF EMISSION-RELATED PARTS
Any Husqvarna Forest & Garden approved replacement part used in the operator's manual.
46 -
English
Parts Catalog - Page 4
A2 455 Rancher CLUTCH COVER 7
1 2
3
4 5
6
21
8
9
20 19 18 17
11 12 15
16
10
13 14
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