Old and faulty Predator 8750

[Zoology87]

Me and my dad found this non running Predator 8750 from a garage sale and it's been sitting for a few years. Even if I can't get it going, the parts are worth the price for my other generators.

Anyone know the common trouble spots on these units? what else should I check out before diving in too deep? Any tips appreciated!

 

[jk_pascal]

I suggest starting with the basics.
Old fuel could cause some headaches so make sure to drain the tank and carb bowl completely and put in some fresh gas.
Check the spark plug too!
It might be fouled or corroded after sitting.
Try giving it a good cleaning or just replace it.
Also, take a peek at the air filter to make sure it's not clogged up with dust and debris.
Those are usually the quick wins on small engines that haven't run in a while!

 

[MorePower]

I totally agree that starting off with fresh gas and checking the spark plug is a smart move. I'll also take a look at the air filter to see if there's any gunk buildup.

Have you had any luck with specific brands of spark plugs or fuel additives that seem to work wonders for those little engines after they've been sitting for a while? I'd love to hear your thoughts

 

[Robin Scherbatsky]

Me and my dad found this non running Predator 8750 from a garage sale and it's been sitting for a few years. Even if I can't get it going, the parts are worth the price for my other generators.

Anyone know the common trouble spots on these units? what else should I check out before diving in too deep? Any tips appreciated!

So nice! I don't think anyone here congratulated you yet but wow that's a good score. First thing you need to check is the carb and fuel lines. You don't want old gas to cause all the problems. Enjoy.

 

[Steve GF]

Make sure she's got oil, before turning her over.

If you find evidence of rodent habitation, check under air shrouds, etc for nesting material or stored nuts...and chewed wiring.

At very least, drop bowl on carburetor. If it's got visible contamination, probably worthwhile to remove carb and go thru main & pilot jets, and spray carb cleaner into all the openings.

If it sat for years, you may need to "flash the field windings", to get it generating--but get the engine running before worrying about that.

James Condon on Youtube is a fantastic resource, for seeing how to get old, neglected generators back in service. Even if he doesn't have a vid on your specific model, the techniques and procedures will be useful to learn.

 

[krrsantan888]

agree with @jk_pascal hope there's no corrosions but if there's any get it fixed or cleaned as soon as possible since corrosions can spread easliy

 

[poweronstandby484]

Absolutely, starting with an oil check is key. It's also a great idea to inspect for rodent damage and clean the carb. And yeah, once it's up and running, flashing the field windings is a smart step

 

[wattsupman163]

Agree completely, those steps cover everything essential perfectly.