Piston Cleaning in Engine

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Piston cleaning on a Kawasaki FR691V engine strapped on a Gravely HD52 mower. Remember kids keep everything super clean when working inside an engine.
Cylinder Head Cleaning Video: • Cylinder Head Cleaning...
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Опубликовано:

6 авг 2024

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Комментарии : 23

@JFL829 Год назад

That gravely is a beast, that should be like new now and run great.

@MowerMike Год назад

Yep is one sweet rig. Hope everything is going well out on the road!

@brucer1220 Год назад

Marvel Mystery Oil in the gas prevents this type build up and gives extra power and smoothness. It is really Miracle and everyone that uses it just loves it.

@MowerMike Год назад

Nah sounds like snake oil to me ;)

@brucer1220 Год назад

@@MowerMike it's very legit ... even used in my Harely and my Yamaha outboard. Smooths out everything, negates ethanol.

@glennsprague8535 Год назад

Simple Green does a good job at taking the carbon off pistons .

@MowerMike Год назад

You will love my next video

@chadfield376 Год назад

Good video as always; do you check for piston "rock" in the cylinder while those heads were off? How much piston play do you consider too much play when you are checking/cleaning the piston(s)? Thanks.

@MowerMike Год назад

No idea that is beyond my level of Engine know how, I would just slap new rings on them and see how it works as long as the pistons don’t look beat up or scuffed

@cbluecoat2776 Месяц назад

Can I soak the piston in Warm soapy water or Vinegar and baking soda mix?

@MowerMike Месяц назад

Sure why not.

@stans5270 Год назад

Please tell me that you took that piece of shop towel out before you put the head back on.

@MowerMike Год назад

Haha yes I am not that dumb

@AP-514 9 месяцев назад

anyone know what the Compression PSI should be on these FR691V's and do they have Compression Release on Both sides ? getting 50 PSI #1 and120 PSI #2.

@MowerMike 9 месяцев назад

It should be atleast 120psi. You have some issues if one is just 50psi. Atleast you know what side has the problem

@swartzkrautheim 11 месяцев назад

Where are you that you have full ethanol gas? E 85 is all you can get most places??? Ethonol burns cleaner than gasoline but also takes 30% more fuel to make the same power that build up is bad gas or oil build up that’s made it past the rings.

@MowerMike 11 месяцев назад

Is 10% ethanol here, is plenty to mess up small engine

@swartzkrautheim 11 месяцев назад

@@MowerMike that’s not full ethanol like you kept saying in the video though?