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Putting crankcase halves back together (Read 2 times)
grim
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Putting crankcase halves back together
04/30/07 at 20:14:54
 
Any ideas or tips on how to get the two halves together smoothly?  The manual says you should have no problems getting the halves to slide together.  

I did tighten the 46mm nut that hold on the flywheel weight and this may be the culprit.  

Basically the halves are together and the flywheel moves freely, BUT when I tighten the bolts that hold the halves together, the flywheel stops moving freely.  Very strange.  

Did anyone exerience the smooth crankcase assembly?

Did anyone have a difficult one?

Thanks guys/gals
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franch
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Re: Putting crankcase halves back together
Reply #1 - 04/30/07 at 20:27:18
 
just jump right in why don't ya

.I thought i was something just doing the cam chain,
turns out i'm nothing compared to the crank case splitting you're up against.

I know, this isn't helpfull but it adds fill untill someone who knows what their doing replies.

best of luck
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justin_o_guy
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Re: Putting crankcase halves back together
Reply #2 - 04/30/07 at 20:29:27
 
Did the crank get seperated? Is the distance across the web correct? Zuzuki manual, page 3-46 upper right ppicture. 70.0+ or - .1 mm.

Do you remember how it felt when you were at this point taking it apart?

I am strictly fumbling in the dark, I've never been here & I hope to never be,, But, good luck!
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Kropatchek
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Why more than 1
cylinder?

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Alphen a/d Rijn  Netherlands
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Re: Putting crankcase halves back together
Reply #3 - 05/01/07 at 03:21:53
 
Try tapping the crankshaft, balanceshaft and the gearshafts with a non-malet hammer as the SSM says. This will seat the bearings.
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Never ask your bike to scream before her throat is warm.
'93 Sav in '96 ( yellow) looks
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justin_o_guy
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Re: Putting crankcase halves back together
Reply #4 - 05/01/07 at 08:20:03
 
Krop, when I see a question like this I grab my manual, but I ooverlooked that. Where is it?
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Kropatchek
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Why more than 1
cylinder?

Posts: 1457
Alphen a/d Rijn  Netherlands
Gender: male
Re: Putting crankcase halves back together
Reply #5 - 05/01/07 at 14:48:33
 
justin_o_guy wrote on 12/31/69 at 16:00:05:
Krop, when I see a question like this I grab my manual, but I ooverlooked that. Where is it?


In my SSM it's in the chapter Engine 3 Crankcase,  page 3-48.
Quote:
If a large resistance is felt to rotation, try to free the shafts by tapping the driveshaft or countershaft with a plastic hammer
Unquote

Hope this helps.

After been working in aviation maintenance ( for 40+ years) , I read the manual cover-to-cover and try to remember where descriptions are located, not what the procedure is.
So I thumped through the SSM and found it.
No offence
Greetz
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Never ask your bike to scream before her throat is warm.
'93 Sav in '96 ( yellow) looks
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justin_o_guy
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Re: Putting crankcase halves back together
Reply #6 - 05/01/07 at 16:28:36
 
None taken, I asked wher was it. Aircraft maintenance would teach a guy to be thorough.


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