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Raising the front of my bike.....

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RobB
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Joined: 29 Apr 2005
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PostPosted: 14:13 - 28 Mar 2006    Post subject: Raising the front of my bike..... Reply with quote

.......with a car jack and a block of wood?

I have asked a few people about this before, but wanted to get a broader selection of advice. I have a Honda CBR600 (1989 f-k), if it's of relevance. I have a rear paddock stand, but in order to raise the front end of my bike, I've been told that I can put a jack underneath the engine, with a block of wood to spread the load over the 4 downpipes. Jack away, and it will raise nicely.

I tried this last year, and was immediately halted by the strange creaking/bending noise that arose from minimal pressure from the jack to the pipes. I just want to know that this is an ok thing to do, and that the creaking noises can be ignored. Alternatively, I want to know that I shouldn't be doing this.

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finpos
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Joined: 13 Sep 2005
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PostPosted: 15:09 - 28 Mar 2006    Post subject: Reply with quote

Guess it all depends on if you think your exhaust can take the weight of the engine on the manifold studs!

I've always got hold of a lump of wood of precisely the right length (see local skip for details), jammed it up underneath the frame behind the headstock and wedged it to the floor behind the front wheel, using it to take the weight off the front suspension.

Granted that could be tricky if you have a lot of coolers/fairings in the way, but not fallen off yet...

edit - I think the problem could be if you are using a rear padock stand as opposed to the bike's centre stand - think about the weight distribution

finpos.
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NSR Mick
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Joined: 26 Jun 2005
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PostPosted: 15:41 - 28 Mar 2006    Post subject: Reply with quote

do you have a garage with decent beams? If so strap it to the roof.
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instigator
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Joined: 19 Oct 2004
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PostPosted: 15:51 - 28 Mar 2006    Post subject: Reply with quote

I do it all the time, so much so I don't need a paddock stand for front or back.

Done it on my hornet, both sv's and firestorm, under the downpipes (or 'sump' I think on the twins) or on the rear shock mount for the back, whatever seems to make it steady.

Of course, leaning it against a wall or some object to stop it falling and ensuring the jack is NOT going to slip away (if it has wheels)
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RobB
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Joined: 29 Apr 2005
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PostPosted: 17:27 - 28 Mar 2006    Post subject: Reply with quote

Cheers all.
finpos wrote:
I think the problem could be if you are using a rear padock stand as opposed to the bike's centre stand - think about the weight distribution

Yep. Hence stopping at the initial creaking noise saying "It's pivoted towards it, it will be far too heavy, better stop". The bike has no centre stand.
gsxrmick wrote:
do you have a garage with decent beams? If so strap it to the roof.

Nope. Would be my preferred choice though. Live in a block of flats, but the underground parking bays have big gas and water pipes running above them. Perhaps not....
instigator wrote:
Of course, leaning it against a wall or some object to stop it falling and ensuring the jack is NOT going to slip away (if it has wheels)

Nice. Sounds a bit easier. Will hopefully have another pair of hands to help keep it steady, but I like the wall idea for any solo efforts. Yes the jack has wheels, so cheers for that too, saved me finding out the expensive way.
Siggi wrote:
I've done it with my Blade multiple times, but I consider it a bit of a strain doing it off a paddock-stand. With the Abba stand, which raises the rear from the swing-arm pivots, it's a doddle...very little weight goes on the pipes. With a paddock-stand a shit-load of weight is on the pipes and they do indeed creak a bit.

Perfect. Been looking at Abba stands, and the £90 "basic" one looks pretty useful. Would ideally be up for a hydraulic one though. Am trying to keep costs on this low for the moment, as brake discs were more expensive than I thought, so the Abba stand will have to wait.

I just wanted to know that the creaking wasn't a really bad sign. As I figure your blade is heavier than my half-pint, it will definitely be ok. Reckon I'll try and get the front up without the paddock stand, and see where it goes from there. Once I get the front wheel off, it just needs to hold steady for a few days while I enter the world of calipers, discs, pads and pistons.

Again, thanks for all your help.
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- Yeah, you know the type, loud as a motorbike, wouldn't bust a grape in a fruit fight.
- The only thing I learned from love, was how to shoot somebody who outdrew you.
- If I don't meet you no more in this world, I'll meet you in the next one, don't be late.
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