Question about Husqvarna 450 e-series 18" Chain Saw

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I have a husqvarna 435 chain saw and need to adjust carboorator but the adjustment screws have no way turning them. They are just round heads. New saw

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  • Husqvarna Master
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There is a special tool required, the part no is 530035560 available from Husqvarna/Jonsered dealers, as posted earlier this should be a dealer adjustment as the machine is new.

Posted on Jan 05, 2011

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  • Master
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Take the saw back to the dealer to have it adjusted--the screw heads are actually a 'D' shape and are made that way to prevent owner tampering with the adjustments. Hope this helps!

Posted on Jan 04, 2011

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1 Answer

What kind of tool do i need to adjust jets on my 435 husky saw


You need a special tool with an internall star pattern, part no. 530035560, check the web if the dealer will not supply you.

Jan 02, 2013 | Husqvarna GAS CHAIN SAW 435 16"

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How do i set air on husky 435 saw to fix boggy runnin


Mitch:

Adjust the fuel and air mixture screws while the saw is running... you'll find that "sweet spot"... it just takes a little patience! Small adjustments... If you over adjust and the saw quits running or starting, GENTLY turn both screws in all the way (don't damage the needle valves or seats) and turn both out one and a quarter (1 1/4) turns out. The saw should start, then adjust from there.

Jan 01, 2013 | Husqvarna GAS CHAIN SAW 435 16"

1 Answer

How to adjust carberator


Some Husqvarna carbs require a special screwdriver to adjust them, some just use a mall flat head tuning screwriver.

Screw both H and L screws in. Then turn them out anticlockwise the following amounts to return them to standard.

H 3/4of a turn L1 full turn (Chainsaws)

Some equipment like blowers and strimmers are:-
H 2 1/4 turns out L 2 1/4 turns out

Nov 03, 2012 | Husqvarna "Chain Saw - 16" Bar, 3 Hp

1 Answer

How do you adjust the carborator


If this is a late model saw, the adjustment screws have 'D' heads that need a dealer-only 'D' screwdriver. If the screws have slotted heads, then turn both screws CW to stops (lightly), then back each 1-1/2 turns CCW. This is a basic setting, so the engine should start and run. Start the engine and allow to warm up, then pull the throttle full on. Turn H CW until the engine speeds up, but still 4-stroking. When properly adjusted, the engine should 4-stroke, but immediately 2-stroke when cutting. Allow to idle and adjust L CW for fairly smooth running, yet allow the engine to 'follow the throttle'. Adjust idle speed screw to stop the chain from turning, yet the engine keeps running. Hope this helps!

May 20, 2010 | Husqvarna "Chain Saw - 16" Bar, 3 Hp

1 Answer

Husqvarna chain saw oiler problem


I fear you are correct about the oiler problem. I see a lot of oiler problems on these saws. Sooner or later Husky will have to address it. Ask the dealer about modifying your oiler; the 350 has an adjustable and might fit 1 or both of these saws. I think Husky needs to admit the nonadjustable is a mistake, and come up with a fix.

If you want to do some research start with the IPLs here:
HusqvarnaUSA.com
http://www.husqvarna.com/us/homeowner/support/download-manuals/
Enter the 3 digit model number (no XPs, Es, just the numbers)
Serial number decode – useful when downloading IPLs and Manuals
06 1500198
06 = year produced – 2006 (single digit before 2000)
15 = week produced - March
00198 = 198th unit Husky produced that week
Please post back (below) with what happens at the dealer. Take your buddy and his saw with you! Good Luck. HTH
Lou
If Husky starts modifying all these with 350 oilers I want compensation...LOL

Feb 17, 2010 | Husqvarna 450 e-series 18" Chain Saw

1 Answer

Cannot adjust carburator on husqvarna chainsaw 435


the screws are on the side of the carb very small heads flat screw driver is needed as they have a cover on them it has to fit inside the cover H (high) and L (low) tighten them all the way in tight but not forcing them turn anti clockwize 1 1/4 turns try to start the saw pull the trigger and adjust the H (high) till it runs smooth then  let it idle then pull the trigger again saw should rev without loss of revs if it does turn the L (low) small amount either way till it does  hope this helps 

Oct 19, 2009 | Husqvarna "Chain Saw - 16" Bar, 3 Hp

2 Answers

Hard to start Husqvarna 435


reportedly you need to open up the low idle jet screw about 1/4 turn, takes an odd shaped tool to get at it, Husky sells this tool, or you can probably makeshift one from hard plastic tube... anyway, this is due to EPA issues, but once you increase the L adjustment 1/4 turn (counter clockwise, I believe), problem is said to go away.

Aug 30, 2009 | Husqvarna Forest & Garden No.967012396 345...

1 Answer

The chain on my Remington electric saw keeps jumping the sprocket. Solution? Thanks.


Depending to what model you have, the Sprocket cover tab (located on the round part of the sprocket cover) isn’t inserted into the saw body tab slot. Or your cahin is not tensioned properly. According to the manufacturer... "The adjusting block on the adjusting screw isn’t inserted into the adjusting hole on the guide bar. Reinstall and align the sprocket cover by first removing the sprocket cover from the saw. Turn tensioning screw on the sprocket cover counter-clockwise until it stops. Pull guide bar away from saw body to remove slack from chain. Insert sprocket cover tab into saw body tab slot and lower sprocket cover into guide bar bolt. Finger tighten guide bar nut onto guide bar bolt. Slowly push guide bar toward saw body until adjusting block on the adjusting screw drops into round adjusting hole on the guide bar. Securely tighten guide bar nut after properly tensioning saw chain." If these tips do not work, you may need a new chain. You can order an new chain on-line at www.masterparts.net. I hope this helps you!

Jul 01, 2009 | Remington Electric Chain Saw

1 Answer

Where is the bar oil adjusted from on husqvarna 345


Turn the Hus 345 chain saw upside down, you may see a little Icon of a oil droplet and a + - arrow by the chain. THe adjustment screw is not pictured in any of the standard user manuals,. but it is a small black slot headed screw over a rectangale metal tab by the chain. I believe if you turn it counter-clockwise, it will give you more oil,, It did for me. If you have the bar off, you can start the saw and see it come out the hole, that would verify your oil pump is working. Make sure the holes on the bar are clean also. running the saw at a fast idle for 1 min should oil the chain well enouth that it starts spraying off the end of the bar when you gun the engine.

Mar 31, 2009 | Husqvarna Forest & Garden No.967012396 345...

1 Answer

Husqvarna 435 wot run at full speed runs at idle fine and looks like u need a special tool for the high low carb adustment


On that model the low adjustment may be factory set, and the adjustment screw is replaced with a roll pin. The high adjustment has a cover on it that can be prised free revealing the screw beneath. Turn screw all the way in (clockwise) GENTLY dont overtighten only to when you feel slight resistance on the screw. then back out 1 1/2 turns. This is the base setting. Turn at 1/8th turn either way until good high speed rev is obtained, but no further in than 1 1/4 turns out, or you will run the saw lean and cause damage. Check and replace your plug if fouled at all.

Feb 19, 2009 | Husqvarna "Chain Saw - 16" Bar, 3 Hp

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