Another careful step forward. I adjusted the thickness of the Con rod foot and remarked the PCD for the two bolts. Then I drilled the foot for the bolts and filed a flat bed next to the shaft of the rod to allow the nuts room to be tightened. Then I took the brass off the crank pin and assembled it so it is ready for finish milling tomorrow and drilling for the pivot pin in the crosshead. Now I want my breakfast!
Shed Matters 3
- Stanley
- Global Moderator

- Posts: 103834
- Joined: 23 Jan 2012, 12:01
- Location: Barnoldswick. Nearer to Heaven than Gloria.
Re: Shed Matters 3
Another careful step forward. I adjusted the thickness of the Con rod foot and remarked the PCD for the two bolts. Then I drilled the foot for the bolts and filed a flat bed next to the shaft of the rod to allow the nuts room to be tightened. Then I took the brass off the crank pin and assembled it so it is ready for finish milling tomorrow and drilling for the pivot pin in the crosshead. Now I want my breakfast!
Stanley Challenger Graham
Stanley's View
scg1936 at talktalk.net
"Beware of certitude" (Jimmy Reid)
The floggings will continue until morale improves!
Old age isn't for cissies!
Stanley's View
scg1936 at talktalk.net
"Beware of certitude" (Jimmy Reid)
The floggings will continue until morale improves!
Old age isn't for cissies!
- Stanley
- Global Moderator

- Posts: 103834
- Joined: 23 Jan 2012, 12:01
- Location: Barnoldswick. Nearer to Heaven than Gloria.
Re: Shed Matters 3
Today was putting the final touches to the fit of the con rod on the crank pin bearing. First I checked that we still had a 3/8" bore and adjusted that until it was correct. Then I started milling off the excess metal at the joint between the con rod foot and the bearing. High risk and delicate work. I did three sides and was tempted to crash on and do the fourth and final cut but I decided to leave that until tomorrow. I am not rushing and fancy a bit of breakfast.
Stanley Challenger Graham
Stanley's View
scg1936 at talktalk.net
"Beware of certitude" (Jimmy Reid)
The floggings will continue until morale improves!
Old age isn't for cissies!
Stanley's View
scg1936 at talktalk.net
"Beware of certitude" (Jimmy Reid)
The floggings will continue until morale improves!
Old age isn't for cissies!
- Stanley
- Global Moderator

- Posts: 103834
- Joined: 23 Jan 2012, 12:01
- Location: Barnoldswick. Nearer to Heaven than Gloria.
Re: Shed Matters 3
So many places where I could go wrong but not this morning. I finished milling the con rod, reduced the small end and bored it in the correct place for the crosshead pivot pin. I am now ready to fit it on the crank pin but that will do tomorrow, I have spent a productive hour in the shed and that's enough. Now I want my breakfast...
Stanley Challenger Graham
Stanley's View
scg1936 at talktalk.net
"Beware of certitude" (Jimmy Reid)
The floggings will continue until morale improves!
Old age isn't for cissies!
Stanley's View
scg1936 at talktalk.net
"Beware of certitude" (Jimmy Reid)
The floggings will continue until morale improves!
Old age isn't for cissies!