more jms

[Deets066]

he also said there are metal shavings in the case

After 5 tanks?
Could they possibly be from grinding or are they from something else?

 

[Lone Wolf]

was supposed to be a new piston when he bought it, this is 5 tanks later

Looks well used!

 

[drf256]

After 5 tanks?
Could they possibly be from grinding or are they from something else?

He must be leaving debris in the case or something.

A rubber or scored piston isn't the exception with JMS, it's the rule.

I remember him telling me its just impossible to get everything out of a case after porting.

I guess a good flush with mineral spirits and sequential pulling of the seals to flush the debris out is in order. Personally, I think all the saws will need a case split, full wash, and new bearings and seals to be 100%. That's all I'd put my name on if I was redoing one.

 

[Keith Gandy]

He must be leaving debris in the case or something.

A rubber or scored piston isn't the exception with JMS, it's the rule.

I remember him telling me its just impossible to get everything out of a case after porting.

I guess a good flush with mineral spirits and sequential pulling of the seals to flush the debris out is in order. Personally, I think all the saws will need a case split, full wash, and new bearings and seals to be 100%. That's all I'd put my name on if I was redoing one.

Ultrasonic cleaner may work?

 

[Duane(Pa)]

So it looks like the bullet I dodged was a big one not sending my 660 to him.

Sent from my SM-N900P using Tapatalk

More like a mortar round mebee?

 

[Lone Wolf]

He must be leaving debris in the case or something.

A rubber or scored piston isn't the exception with JMS, it's the rule.

I remember him telling me its just impossible to get everything out of a case after porting.

I guess a good flush with mineral spirits and sequential pulling of the seals to flush the debris out is in order. Personally, I think all the saws will need a case split, full wash, and new bearings and seals to be 100%. That's all I'd put my name on if I was redoing one.

I agree you can clean all of it out if you are thorough.

 

[BrokenSVT]

This is like all of his other *B-S.... stories and theories. If you can't clean all of the shavings out, and the shavings cause engine damage, then how do other builders manage to avoid engine damage from shavings? He's special, that's for sure.

 

[T.Roller]

Meh...looks like this saw owner got off easy....lol.

Ruined cylinder? Not too easy

 

[CR888]

Metal shavings are the added bonus you get with half price porting. Wham, Bamm thank you Mam! JMS = Just-Metal-Shavings.

 

[Frank bierce]

Metal shavings are the added bonus you get with half price porting. Wham, Bamm thank you Mam! JMS = Just-Metal-Shavings.

Hey!! Them are unicorn shavings!! They make everything run like a unicorn!!

 

[Stihl working Hard]

I can't believe how so many people have been misled by a so called chainsaw service mechanic .Unfortunately I think we have opened a can of worms and are just scratching the surface

 

[Stihl working Hard]

Metal shavings are the added bonus you get with half price porting. Wham, Bamm thank you Mam! JMS = Just-Metal-Shavings.

LMFAO

 

[T.Roller]

I can't believe how so many people have been misled by a so called chainsaw service mechanic .Unfortunately I think we have opened a can of worms and are just scratching the surface

I agree Todd

 

[cus_deluxe]

Ruined cylinder? Not too easy

Sarcasm dude, obviously it sucks for te owner. still better than some of the hosejobs we've seen so far...unless this guy paid 1500...

 

[dall]

its in good hands now

 

[Frank bierce]

Will definitely be watching to see what else is effed up. I'll be doing an inspection on mine shortly!!

 

[RI Chevy]

Jeeesh. Sad. Like groundhog day.

 

[Stihl working Hard]

Will definitely be watching to see what else is effed up. I'll be doing an inspection on mine shortly!!View attachment 83322

I sincerely hope you don't open up Pandora's box Frank ,I pray he has one Saw built correctly

 

[T.Roller]

Sarcasm dude, obviously it sucks for te owner. still better than some of the hosejobs we've seen so far...unless this guy paid 1500...

I know it lol

 

[sgrizz]

That is just unbelievable.