Help with part list for engine rebuild
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Hi,
going to take on the full rebuild soon and I want to order all my parts ahead of time. This is the list I have so far:
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"Main bearings" (Yamaha DT125R Crankshaft Main Bearing And Seal Kit http://www.pjme.co.uk/acatalog/Yamaha_DT125R_Engine_Parts_Bott.html)
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"Gaskets" (Yamaha DT125R Full Gasket Set Athena http://www.pjme.co.uk/acatalog/Yamaha_DT125R_Engine_Parts_Bott.html)
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"Gasket sealent" (http://www.ebay.co.uk/itm/LOCTITE-515-Anaerobic-flange-GASKET-sealant-GLUE-50-ML-B-B-04-2018/261831854946)
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"various Gearbox bearings" (As detailed here https://dt125r.co.uk/topic/14/gearbox-bearings)
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"Crankshaft rebuild service with new conrod"(http://www.pjme.co.uk/acatalog/Yamaha-DT125R-Crank-Shaft-Rebuilding-Service-.html)
Should I be buying a new Piston? Or only if it looks visibly damaged when I take it apart?
Do I need to do anything differently or buy any special parts considering I have the athena 170 kit? -
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You will need Athenas 170 big bore gasket set.
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And you need to meassure the piston and cylinder for wear, you cant see if fx the cylinder is out of round. Also meassure ring-gap.
