WebMar 26, 2015 · The exhaust cam gets pulled downward with the rotation of the engine, so if you had some wear and started to lose oil pressure around the cam caps, it wouldn't take long to spiral out of control. A loose chain wouldn't help either. Picture the cams trying to lift as the lobes come around. WebJul 14, 2011 · A camshaft journal bearing was damaged due to oil starvation. after camshaft is replaced. Using a proper epoxy resin to fill in the damaged / pitted journal …
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WebJan 8, 2015 · Steven Mace. Hey guys, doing a bit of research into this. Looks like im not the only person who has had a spun main bearing in a 4 tec engine that has made a bit of mess with the case. So after a few phone calls to seadoo shops they said replace the cases. Called a few machine shops they said they might be able to weld, tunnel bore and repair ... WebJan 17, 2024 · The cam journal bolts are M6 X1.0. (standard 6mm) Forget torque wrenches. Cam cap bolts are good and snug. 60 to 70 inch pounds if you have the right torque wrench. Cover bolts are light snug. They do not need to be very tight. They are shoulder bolts and only tighten to the shoulder. can my panty liners cause irritation
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WebFeb 11, 2007 · Repair of a dameged shaft journal 29,842 views Feb 11, 2007 37 Dislike Share Save Description WizaSerwis Sp. z o.o. 29 subscribers You are welcome watching the films on-line for the … WebCrankshafts & Camshafts Reconditioning Process. In addition to our reconditioning services, we offer induction hardening, heat treating and welding. Wash (Remove oil plugs and all debris, rust and contaminates … WebEarly model xl250 cam journal fix. I was wondering if anyone on here has dealt with the cam journal wear issue on the earlier xl’s. I picked up a ‘72 250 and the head had scoring on the journals. I talked to Dave at xlintperformance and he said he wouldnt run the bike as is and suggested looking for a different head or having the journals ... fixing pinholes in fiberglass bathtub