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After welding the crankcase was put up on milling machine and a light skim taken off. All of the M6 tapped holes were reinstated and the lower...
[ATTACH] Final picture again showing plates and posts welded in.
[ATTACH] Another view of welded plates
[ATTACH] Crankcases were gently heated with propane torch prior to welding posts and plates in place.
[ATTACH] Another view of plates, the alternator cover was fitted and used as the template for the form. All infill plates were taken from 4mm...
[ATTACH] Another view of fabricated infill plates.
[ATTACH] This picture shows infill plates having been profiled and fabricated to fill the gaps.
[ATTACH] More images
[ATTACH] Again another view of posts in place, the larger one in the picture is the one that will be tapped m6 and have the locating dowel...
Previous post shows edges having been smoothed ( welded) and machined posts tacked in place.
[ATTACH] Sorry to upload pictures this way.
[ATTACH] Picture 2 showing machined posts in place.
[ATTACH] First picture of crankcase repair.
Just a quick comment if you have Ti. pipes on your bike don't use steel wire wool on em cross contamination, you can use S/S wire wool though.:)
To clear any confusion you may have Scooby yes we have fabricated a new section of lower crankcase and welded it in place.
In answer to your question el-Nicko, the alternator side of the lower crankcase has been re-fabricated and welded. Very pleased with the finished...
Thanks for the input Paul, we were going to remove the alternator section from the crankcase and use it on our damaged one, but we have fabricated...
Not quite sure if my line of thinking is correct but i thought the crankcases are line bored in a production environment therefore the O/D of the...
Quick update on spun main bearing, spent this evening pulling apart motor 1 ( original motor) with alternator ripped off and damaged crankcase,...
Sounds like a plan Arthur, only done 7000 miles. Other motor (original one) is at 20,000 but never had any trouble until a high speed off took...
