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General Discussion / Re: 70 cb750 oil leak
« on: April 10, 2023, 04:35:05 pm »
OOPS! Here's the other.
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General Discussion / Re: 70 cb750 oil leak
« on: April 10, 2023, 04:32:38 pm »
Here are a couple of photos.
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General Discussion / Re: 70 cb750 oil leak
« on: March 31, 2023, 07:07:51 pm »
I need to clarify the oil leak issue on my bike. Since I got it running a while back I noticed it was leaking oil above the #1 and #4 cylinder thinking it was the valve cover gasket I replaced it, the leak stopped over #4 but was still leaking over #1. Upon closer inspection it's not leaking from the valve cover.
Just got it back from the shop and the mechanic said it hadn't leaked the several times he ran it and rode it. He delivered to me yesterday and said it started leaking when he rode it the day before. He told me the early 750's sometimes suffered from sumping which I never heard of, he said it was common in Nortons. He also said if it's run every few days the leak would eventually stop as the upper end gets broken in as the new rings and valves get seated.
Anyone ever hear of this?
Just got it back from the shop and the mechanic said it hadn't leaked the several times he ran it and rode it. He delivered to me yesterday and said it started leaking when he rode it the day before. He told me the early 750's sometimes suffered from sumping which I never heard of, he said it was common in Nortons. He also said if it's run every few days the leak would eventually stop as the upper end gets broken in as the new rings and valves get seated.
Anyone ever hear of this?
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General Discussion / 70 cb750 oil leak
« on: March 31, 2023, 04:19:38 pm »
Has anybody heard of the early 750's sumping?
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General Discussion / Re: Valve cover gasket
« on: April 12, 2020, 01:15:15 pm »
Thanks for the reply. Kind of what I thought just making sure.
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General Discussion / Valve cover gasket
« on: April 11, 2020, 11:36:36 am »
Hi,
I am replacing the valve cover gasket on a 70 KO. The new gasket has a notch on it, I heard this notch goes on the left side of the motor. Is it the left side as your sitting on the bike or standing in front of it? I heard it will leak if not installed properly.
Thanks.
I am replacing the valve cover gasket on a 70 KO. The new gasket has a notch on it, I heard this notch goes on the left side of the motor. Is it the left side as your sitting on the bike or standing in front of it? I heard it will leak if not installed properly.
Thanks.
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General Discussion / Front sprocket
« on: January 19, 2020, 04:52:08 pm »
How many teeth is the stock front sprocket on 70 K0?
Thanks
Thanks
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