talking of sp forks....
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Taggyd
- Site Supporter
- Posts: 722
- Joined: Thu May 15, 2008 2:03 pm
- Bike owned: fzr 400 3tj x 2, cbr900rrs
- Location: Ironbridge, uk
talking of sp forks....
does anyone have a decent copy of the sp fork diagram and any instructions to go with them, i.e what turny bit does what?
cheers
taggy
oh and if i take out the screws at the bottom of the fork leg can i drain the oil out through there? just being lazy!
cheers
taggy
oh and if i take out the screws at the bottom of the fork leg can i drain the oil out through there? just being lazy!
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beasthonda
- Settled in member
- Posts: 39
- Joined: Wed Oct 08, 2008 11:04 am
- Bike owned: FZR 400 RR
- Location: Witney, Oxfordshire
Re: talking of sp forks....
Hi Taggy
I have a PDF Workshop manual for an SP which shows the fork assembly and what is what I can email you
PM me your email address
I have a PDF Workshop manual for an SP which shows the fork assembly and what is what I can email you
PM me your email address
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Evilchicken0
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- Bike owned: Bimota SB6 Yamaha FZR 3TJ x2
- Location: Lundin Taan
Re: talking of sp forks....
Just drill a hole straight through them = easy bleed 
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KIYOSHI
- Settled in member
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- Joined: Sat Dec 27, 2008 6:13 pm
Re: talking of sp forks....
Top centre adjuster rebound damping, lower adjuster compression damping, top outer adjuster is pre-load. Dont drain the fork oil out of the lower screw it will just fill with silt and block up in no time. If you are wanting to change the oil it is a case of full strip/clean and rebuild. To change the oil alone is just a waste of time as all the sediment will be left in the damping mechanism (they really do get messy inside).
Standard yamaha settings are damping wound 8 turns out from fully in and preload wound out 6 small bands from fully in. Be careful on rebuild though as you need to set the amount of rebound clicks before screwing the fork top back on.
I have rebuilt mine annually so if you need any advise let me know.
It is also worth replacing the alloy distriutor at the very bottom of the fork lower, these wear away and reduce the effects of the damping adjustment.
Standard yamaha settings are damping wound 8 turns out from fully in and preload wound out 6 small bands from fully in. Be careful on rebuild though as you need to set the amount of rebound clicks before screwing the fork top back on.
I have rebuilt mine annually so if you need any advise let me know.
It is also worth replacing the alloy distriutor at the very bottom of the fork lower, these wear away and reduce the effects of the damping adjustment.