Hi, has a pictorial engine rebuild been done on the site?? can't find anything so far, and can't remember how it came apart last year
for starters, do you just pop the crank in, seal the cases, and bolt it together?? was hoping to do something on it tomorrow. or are there balance bits etc that need doing first???
cheers
Engine rebuild
-
- Heavy Smoker
- Posts: 474
- Joined: Fri Jun 26, 2009 12:09 am
- Location: Kingdom of the Netherlands
Re: Engine rebuild
One you should never forget is to fit the gearbox input shaft bearing (the one behind the clutch) before boxing up the cases. If you do forget, you'll have to split the cases again.
"Mine is a long and sad tale", said the mouse.
"Indeed it is", said Alice, looking at the mouse's tail.
"Indeed it is", said Alice, looking at the mouse's tail.
-
- Oil Injector
- Posts: 706
- Joined: Sat Aug 08, 2009 9:29 pm
- Location: the netherlands
Re: Engine rebuild
Kr1s C1 zeus blue
Kr1s c2 black green
ZXR400 SP
ZXR250A
Kr1s c2 black green
ZXR400 SP
ZXR250A
-
- Oil Injector
- Posts: 706
- Joined: Sun Sep 30, 2007 5:59 pm
Re: Engine rebuild
Thanks guys, good advice =D> after reading that, now wondering whether to have the crank rebuilt, or just try it, not hard to remove the engine if a seal etc leaks, just my time like most on here.
-
- Heavy Smoker
- Posts: 474
- Joined: Fri Jun 26, 2009 12:09 am
- Location: Kingdom of the Netherlands
Re: Engine rebuild
If you can move the inner crankshaft main bearings on the shaft you definitely wil need a crank rebuild.
"Mine is a long and sad tale", said the mouse.
"Indeed it is", said Alice, looking at the mouse's tail.
"Indeed it is", said Alice, looking at the mouse's tail.
- JanBros
- Avgas Sniffer
- Posts: 3306
- Joined: Wed Jul 26, 2006 11:50 pm
- Location: the land of Francorchamps
Re: Engine rebuild
you can download the service manual at the homepage, in there is step by step explained how to dismantle the engine and put it back together.
My ultimate goal is to die young as late as possible !
-
- Oil Injector
- Posts: 706
- Joined: Sun Sep 30, 2007 5:59 pm
Re: Engine rebuild
Bearings feel and spin with no clattering so think they are all good, replaced the stator end seal, but other seals just look a little worn on the outside, probably me being a bit picky, as I know they don't move, maybe a slight coating of Yamabond on assembly.Gerrit wrote:If you can move the inner crankshaft main bearings on the shaft you definitely wil need a crank rebuild.
I do have all the manuals in paper form, but good clear colour pics are a bit easier to refer to.
-
- Heavy Smoker
- Posts: 474
- Joined: Fri Jun 26, 2009 12:09 am
- Location: Kingdom of the Netherlands
Re: Engine rebuild
What I meant is "Can you slide the inner main bearings sideways on the centre shaft?" If so the interference fit is gone and the centre shaft will need replacing.
"Mine is a long and sad tale", said the mouse.
"Indeed it is", said Alice, looking at the mouse's tail.
"Indeed it is", said Alice, looking at the mouse's tail.
-
- Oil Injector
- Posts: 706
- Joined: Sun Sep 30, 2007 5:59 pm
Re: Engine rebuild
Thanks Gerrit, but glad to say, the bearings are solid on the shaft and won't move.
Got most of it together today, but lost the gearbox clusters, so I will carry on tomorrow, and see how far I get, need a gasket set, so it's not going to be completed, for quite some time
Also found a good thread by Daz680?? on his rebuild
Got most of it together today, but lost the gearbox clusters, so I will carry on tomorrow, and see how far I get, need a gasket set, so it's not going to be completed, for quite some time
Also found a good thread by Daz680?? on his rebuild