Hi BB,

Re: Punch marks - might give it go as I have a set of pr!ck punches. Got lucky with my recent 14" SB45 purchase. I think all the bearings have been replaced on the machine (except the rear roller, haven't checked those yet), they are all smooth as silk and run freely with no play (once I degreased and removed dirt and debris).

Reel Bearing.
[Linked Image]

Clutch drive shaft bearing - self aligning.
[Linked Image]

[Linked Image]


Roller sprocket bearing.
[Linked Image]

Drive sprocket bearing
[Linked Image]


Something interesting I noticed, is that the bearing housings on the 14" have what look like oiling points/nipples. I don't think these are meant for grease at all (but the unsealed bearings did have black/grey grease packed inside and everywhere else too). All the bearings on the 17" are sealed, same with the clutch drive bearing (which is not self aligning). Bearings on the 17" have never been replaced of course. I feel bearings run smoother with just a few drops of oil and don't collect as much dirt.

[Linked Image]

[Linked Image]


One last thing...how is the condition of the bottom blade? Looks really good ey? Nice and square with no dings. I do believe someone has tried to take care of this machine. Thank god!

[Linked Image]

Cheers,

xhall