Author Topic: Cb550k Top End Rebuild Question  (Read 426 times)

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Offline Rhymin

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Cb550k Top End Rebuild Question
« on: August 26, 2016, 02:38:42 PM »

I have a 1978 Honda CB550k that im about to do a top end rebuild on, and was wondering about the possibility of not removing the engine to do it. My main question is if i have to remove the studs in order to get the cylinder block off. I ask because i don't want to risk breaking any of the studs if i don't have too. Also, any general tips from people who have done this before would be greatly appreciated since this will be my first time rebuilding a motorcycle engine. I plan on replacing piston rings, re-honing the cylinders, all new gaskets and seals of course, valve job, and probably valve guides as well. If theres anything else i should replace then please let me know!

Offline Scott S

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Re: Cb550k Top End Rebuild Question
« Reply #1 on: August 26, 2016, 03:40:16 PM »
 You can do a top end rebuild on the 550 with the engine in the frame. There's no need to remove the head studs. The cylinders will lift off.
 Get new pucks for the bolts.
'71 CB500 K0
'17 Triumph Street Scrambler
'81 Yamaha XS650

Offline Rhymin

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Re: Cb550k Top End Rebuild Question
« Reply #2 on: August 26, 2016, 04:02:03 PM »
Thanks for the quick and straightforward reply, pucks and many other things are already ordered  :)