Author Topic: RE: scratched a bearing shell  (Read 715 times)

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Offline chewbacca5000

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RE: scratched a bearing shell
« on: April 12, 2016, 09:09:56 AM »
I scratched a bearing shell on my 71 cb750 taking ou the crank.  Can I wet sand that scratch out and be ok? 

Offline PeWe

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Re: RE: scratched a bearing shell
« Reply #1 on: April 12, 2016, 09:14:03 AM »
I should replace both shells in that journal just for sure. Shells are rather cheap, too much work to take it appart and together again and not have peace in mind.
CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

Updates of the CB750 K6 -1976
http://forums.sohc4.net/index.php/topic,180468.msg2092136.html#msg2092136
The billet block build thread
http://forums.sohc4.net/index.php/topic,49438.msg1863571.html#msg1863571
CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline chewbacca5000

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Re: RE: scratched a bearing shell
« Reply #2 on: April 12, 2016, 06:41:08 PM »
Thanks