'66 chrysler 105

[ltj126]

I have a '66 chrysler 105 that ran good last year when I put it in this year it would run great to start off then fall on it's face. I noticed it was sucking air in the the fuel so I replaced the fuel lines but on the test drive the cylinder 2nd from the bottom seized up. The other 3 still move as much as I can turn the crank by hand. Any ideas what it could be?

 

[jerryjerry05]

Re: '66 chrysler 105

Could be the sucking air ran it too lean and it scored/seized the cylinder???
Pull the head and check the cylinders.
I think the 2nd cylinder is the fuel pump cylinder.
The vacuum from #2 actuates the pump.
Possible the diaphragm is bad and sucking air there?
Take the side covers off and check the damage to the piston skirts.
Ethanol is messing up a lot of motors!!!

Post pics.There are lots of parts for these motors.
Profile,location? You might be close to someone who can help?

 

[ltj126]

Re: '66 chrysler 105

Ok great thanks. Sounds like a great place to start