belgian2b
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posted on 25/5/11 at 07:36 AM |
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engine rebuid - torque
Hello,
i am rebuilding my ZX12 engine.
I need now to apply a torque of 135 Nm to the clutch housing screw.
I should use a special tool to maintain the clutch housing while applying the torque to the screw.
BUT , i do not have this tool , and the kawasaki dealer does not want to let me the tool for a day.
When i disassembled the engine, i use a air tool wrench to unlock this nut.
Do you think that i can just use the same air wrench to lock the nut ?
thanks for advices,
Gerardo
[Edited on 25/5/11 by belgian2b]
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Bluemoon
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posted on 25/5/11 at 07:59 AM |
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I would not use the same tool, way to much uncontrolled torque..
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PAUL FISHER
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posted on 25/5/11 at 08:18 AM |
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When I rebuilt my 2006 ZX10R which is very similar to the ZX12R, I removed the nut the same way as you, but as bluemoon has already said I would not
use airtools to rebuild a engine, a good air gun can apply 500Nm+, I did not have the special tool either, but managed to wedge a screw driver between
the teeth of starter ring gear and the starter motor, not ideal but the nut only has to be tightened to 130Nm or around 95ftlbs.
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norm007
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posted on 25/5/11 at 08:45 AM |
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quote: Originally posted by belgian2b
Hello,
i am rebuilding my ZX12 engine.
I need now to apply a torque of 135 Nm to the clutch housing screw.
I should use a special tool to maintain the clutch housing while applying the torque to the screw.
BUT , i do not have this tool , and the kawasaki dealer does not want to let me the tool for a day.
When i disassembled the engine, i use a air tool wrench to unlock this nut.
Do you think that i can just use the same air wrench to lock the nut ?
thanks for advices,
Gerardo
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When I rebuilt my GSX1100 engine I welded a pair of handles to 1x of the original steel clutch plates to make a clutch holding tool. The handles were
fashioned out of scrap steel tube.
I then bought a new replacement steel plate form York Suzuki centre which if memory serves me well only cost about £4.
Hope this helps
Something about this, so very wrong.....I have to laugh out loud, I wish I didn`t like this!!!!!!!!!!!!!!
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DIY Si
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posted on 25/5/11 at 09:24 AM |
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If it's anything like the blackbird engine when I was fitting an uprated basket to mine all I did was bolt two of the old clutch plates
together. One locks the inner and one the outer baskets. Or bolt a flat bit of steel to an old plate and attach it to the nearest convenient bolt hole
on the engine casings.
“Let your plans be dark and as impenetratable as night, and when you move, fall like a thunderbolt.”
Sun Tzu, The Art of War
My new blog: http://spritecave.blogspot.co.uk/
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belgian2b
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posted on 25/5/11 at 09:48 AM |
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thanks for advices !!!!!!!!!
Gerardo
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speedstar
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posted on 25/5/11 at 11:49 AM |
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Don't use air tools on the crankshaft! You put serious stress through the bearings.
It also gives no indication at all of what torque you've done it up to
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