Author Topic: problems in gaining access to the primary sprocket on my 500K2  (Read 1811 times)

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Offline gregwaits

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problems in gaining access to the primary sprocket on my 500K2
« on: November 27, 2006, 11:27:08 PM »
I am having a hell of a tough time getting the side cases off so I can get to the front sprocket. I need to change out my chain, and the bolts are not cooperating. I am afraid that if push it, I might end up stripping the heads. Short of buyinga set of impact tools, how can I get past this problem?
1978 CB750K8; 1970 CB450

Offline jabbadeznuts

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Re: problems in gaining access to the primary sprocket on my 500K2
« Reply #1 on: November 28, 2006, 12:36:17 AM »
I swear by PB Blaster. Think of it as WD40 on steroids. This stuff breaks loose just about ANYTHING!!


Here's what I'd do:
1) PB Blaster
2) Impact driver (attach a socket and hit the other end with a hammer)
3) remove the bolt
4) be happy
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Offline SteveD CB500F

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Re: problems in gaining access to the primary sprocket on my 500K2
« Reply #2 on: November 28, 2006, 12:43:01 AM »
Agree.

Impact driver should be the first tool in any SOHC toolbox!
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Offline bryanj

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Re: problems in gaining access to the primary sprocket on my 500K2
« Reply #3 on: November 28, 2006, 01:35:40 AM »
The only ANSWER  is an Impact driver
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Offline hymodyne

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Re: problems in gaining access to the primary sprocket on my 500K2
« Reply #4 on: November 28, 2006, 07:13:57 AM »
impact!

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Offline chippyfive50

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Re: problems in gaining access to the primary sprocket on my 500K2
« Reply #5 on: November 28, 2006, 09:14:58 AM »
The only ANSWER  is an Impact driver

THIS MUCH I KNOW IS TRUE.....
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Offline OldSchool_IsCool

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Re: problems in gaining access to the primary sprocket on my 500K2
« Reply #6 on: November 28, 2006, 09:19:22 AM »
You definitely want to be able to get your covers off, so put an impact driver on your holiday list!

But, if you are desperate to get the new chain on NOW, you can simply pull the master link off your old chain, connect the new chain to it, then thread the new chain over the drive sprocket by pulling it through with the old chain.
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Offline gregwaits

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Re: problems in gaining access to the primary sprocket on my 500K2
« Reply #7 on: November 28, 2006, 10:00:16 PM »
You definitely want to be able to get your covers off, so put an impact driver on your holiday list!

But, if you are desperate to get the new chain on NOW, you can simply pull the master link off your old chain, connect the new chain to it, then thread the new chain over the drive sprocket by pulling it through with the old chain.

Ahhh, MacGyver would be proud!
1978 CB750K8; 1970 CB450