bertsmobile1
Lawn Royalty
- Joined
- Nov 29, 2014
- Threads
- 65
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- 24,995
View attachment 28429View attachment 28429I think I have attached the photo of the piston.
I am ready to shame the dealer now - Prospect Equipment in Mission, BC. It is there policy to not repair anything that has scoring, as it might only last a few minutes and they may look bad. But, charging $45 for doing nothing and when I brought it home and put the old plug in it fired on the first pull. I guess in their opinion that doesn't make them look bad. I had the choke on when I did the compression test, compression is actually 115psi.
It still isn't running great, I think the carb needs cleaning, which is what I took it to them in the first place for. Are there any links to cleaning the carb, or is it pretty straight forward?
Thanks again guys. Wish I would've found this site first.
Not the best photo but from what I can see you do have scoriing and significant blow by.
So if it was in my shop you would be up for piston & rings or I would not take on the repair.
Again it is the warrantee problem.
Down here if I fixed it , any proble it came back with I would be obliged to repair and I can leagally only charge for parts on a warrantee job.
Don't know what sort of consummer protection legislation you have over there.
There are heaps of U-tube videos out there on cleaning cube carbs.
Taryl fixes All
Donny Boy
E-fix it
Joe Pace ( Husqvarna service school )
Are all recommended.
Just remember because some idiot with no idea what they are doing but a massive ego got shown by a monkey how to video himself and load it onto U - Tube does not mean you should follow his advice.
99% of what is out there is ego fodder for the ignorant.
Anything linked to an omline retailer is usually good as they have a real business and reputation to protect.
Any one who prattles on about checking pop off pressures is best avoided.
Any one who looks at a gasket and says "that looks OK so it can go back in is a hillbilly and best avoided.
get the gasket kit, not the full rebuild kit as they cost near the replacement cost of the carb.
If you know some one with an ultrasonic cleaner they are about to become your second best friend.
A jewelry one more than good enough for a carb.
Finally they are made is a surgically sterile factory because the tiniest bit of dust can cause big problems.
So clean , clean clean is the magic word.
If you have to leave the carb make sure you cover it or place it is a clean container with a lid.
Most times there will be no more crud in there other than what you see on the internal filter.
Varnish blockages are the only thing that requires a full strip down . but a dip in ultrasonic cleaner will generally fix it.
My success rate is only about 75% so don't worry if you can not fix it.
Before you tear into the carb do all the tests that Joe Pace shows you.
you can do a lot of damage fixing problems that were never there in the first place.