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Post by KyleW95 on Jun 13, 2023 14:35:26 GMT -5
Ok i listened to the board and got a parts saw, Well this one is a gorgeous Super 1050 that a guy on Ebay said was seized. It is. Ill make this my new big dream saw. Id love for the the crank to be salvageable, i peaked down the intake and saw the issue, Connecting rod bolts backed out. No contact between piston and crank, but its bound up. Everything else looks immaculate inside it. Theres some debris from the connecting rod touching the crankcase, lets hope not too hard. From my obscured view, the crank appears salvageable. Might need a polish, I already have needle bearings on the way. My saw i don't care much for is a regular 1050 with no auto parts and the con-rod is a different P/N. Does anybody have any leads on a Super 1050 Connecting rod? I doubt i'd find a crank, but if anybody has a NOS or a known good crank id be interested. I'm tearing it down to see how bad it truly is this afternoon.
Why not get a running saw you say? Well.. Whats the fun in that?
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Post by KyleW95 on Jun 13, 2023 18:38:13 GMT -5
So it’s not all bad news, it is some, but not all Needle bearing got in between cylinder and piston, wrecked the cylinder and piston. Piston not a big deal, cylinder is a bummer. Crank looks ok, connecting rod, what are all of your opinions on this? Attached a YouTube video. youtube.com/shorts/55jjA9SDLMY?feature=shareI have a donor 1050 Auto, what all parts can I use from my 1050 auto on this Super 1050? I need everything to hook back up to the Super 1050 crank, as my 1050 auto has a crank that’s not an auto oiling. |
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Post by KyleW95 on Jun 13, 2023 19:03:15 GMT -5
I’ll simplify my question more,
Can I use 1050 auto cylinder, piston, connecting rod on a super 1050 crank. If the answer is yes, how do I plug the idle air hose on the side of the 1050 Auto cylinder
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Post by undee70ss on Jun 13, 2023 22:30:52 GMT -5
I’ll simplify my question more, If the answer is yes, how do I plug the idle air hose on the side of the 1050 Auto cylinder Just tap and thread the inside if the tube and put in a set screw |
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Post by KyleW95 on Jun 14, 2023 7:36:29 GMT -5
I’ll simplify my question more, If the answer is yes, how do I plug the idle air hose on the side of the 1050 Auto cylinder Just tap and thread the inside if the tube and put in a set screw Just to make sure i'm correct before i go about this, Tap and thread the brass tube, put in a set screw? Do you know the size set screw most use? I dont have the 1050 auto apart yet, i was waiting for my cylinder gasket and crankcase gasket, along with new needles. Not a worry if you don't know the sizes, ill figure it out once i get it apart. Thanks for the help! One other question, When assembling this, I saw two different torque specs for the connecting rod bolts, one for 70 IN LBS and one for 50. Whats the procedure for tightening the 1050 Auto connecting rod? Should i use loctite on the rod bolts? Im really trying to avoid making the same mistake the previous person who had it apart did. Looks like the 8/32 size bolts required 50InLbs vs the 10/32 required 70. I guess once i take it apart and find out what size my bolts are, ill know the torque required. |
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Post by KyleW95 on Jul 3, 2023 8:34:03 GMT -5
For anybody curious in the future, When i went to tap the brass tube, it came loose, ended up tapping the hole in the cylinder itself and not in the brass.
I was able to use a XP1020 cylinder, piston, connecting rod on a Super 1050 without an issue, Only needed to block the idle air hole, and the mounting holes for the cylinder on the XP1020 were slightly smaller size than the one on the Super 1050, so I had to enlarge these. Saw runs great with a compression reading of 179.
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