Question about McCulloch 26cc Backpack Blower with Dual Jet Engine and Easy Start
After finding my gas lines rotted away from being left alone, I replaced them, but not sure if I got the line correct as far as filter on which end, AND How long each line should be, and also what is the single main throttle screw be adjusted to?
Posted by Anonymous on
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
the l is for idle and the h is for top end but thats not ur problem it sounds like ur carb is clogged there is a screen inside of the carb the fuel gets crystalized and blocks off some and sometimes all of the fuel ill bet thats the problembut u can try the adjustments first give the unit full throttle and turn the h adjustment screw in and or out till it sounds great and at full power if that dont work then do the screen in the carb
Posted on Nov 14, 2008
ok then these are the low and high speed adjusting screws. first make sure the spark plug is clean of buildup or new . what you need to do is first try to get it to idle with the low adj screw. now im not sure which ones which so try one and if it makes no difference during idle then try the other. start it if it dies turn the screw , repeat this until you get the right sound and steady idle.once you figure out the low screw trun it all the way clockwise then turn it counter about 2 turns. then tune the idle from here. you want it to have a steady sounding idle. now the idle sounds good use the high screw to adjust the throttle. give it about half throttle and turn the high screw until it sounds steady here. then go to full throttle and turn high screw until it sounds steady here. now it should sound steady at idle and throttle. and try not to trun the screws more than 1/8 to 1/4 turn at a time,especially the high, you dont want to blow it up. lemme know how it goes
Posted on Mar 22, 2009
Must have good strong blue spark
Must have correct fresh fuel / oil mix.
Must have air. Check for leaks at intake manifold.
Can you use choke to keep it running, if so air leak OR lack of fuel.
Posted on Jan 08, 2010
SOURCE: I have a mcculloch backpack
I am assuming the carburetor is ok. Check your spark arrestor. This is a screen located at muffler exit. Usually just a screw holds it in, pull it out with a pair of pliers and clean or replace. I usually hold it with pliers and burn it clean with a little bernzamatic torch. If that doesn't fix it probably a carburetor problem.
Posted on Oct 14, 2010
Tips for a great answer:
Mar 01, 2015 | 2003 GMC Yukon
Sep 01, 2012 | Poulan 2050 2055 2975 2150 2155 2175 Air...
Apr 05, 2012 | Husqvarna Garden
Oct 06, 2010 | Poulan Pro Gas BlowerVacuum ()
Sep 28, 2010 | Poulan Garden
Jun 25, 2010 | Poulan Pe550 Gas Edger
Jun 23, 2010 | Ryobi 30 Cubic Centimeter Curved Shaft Gas...
Sep 25, 2009 | Garden
Aug 27, 2009 | Poulan/Weed Eater #Wt200 711724 24cc Gas...
Apr 16, 2009 | 2000 Volvo S80
30 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: