Chain tension - too tight?
Moderator: Moderators
-
- Posts: 8
- Joined: Tue Apr 15, 2008 8:58 pm
Chain tension - too tight?
Basic question I know but its the first time I've done this. Chain was too loose and as per owners manual I have adjusted so when you push the chain up there is 10mm gap between it and the swingarm.
To me that seems tight and the chain is now rubbing on the plastic strip it sits on on top of the swing arm. Is this correct or do I have the chain too tight?
Cheers
To me that seems tight and the chain is now rubbing on the plastic strip it sits on on top of the swing arm. Is this correct or do I have the chain too tight?
Cheers
Re: Chain tension - too tight?
Did you spin the chain and find the tight spot and tighten from there. If you can lift the wheel off the ground then spin the back wheel checking the chain (push it up to find the gap). If you find the tightest part is at the correct gap then you should be ok. If as you check you find that the chain goes way to tight at a certain point then you may have tightened it wrong.
If I remember correctly mine used to rub on the plastic at the top of the swingarm.
Hope this helps.
If I remember correctly mine used to rub on the plastic at the top of the swingarm.
Hope this helps.
-
- Posts: 8
- Joined: Tue Apr 15, 2008 8:58 pm
Re: Chain tension - too tight?
Thanks mate yeah I did do that. Thing is where the chain sits it's only about 15 mm below the swingarm anyway so it's damn tight but you can push it up 5mm just feels like it's really tight. Therefore it's then about 10mm gap.
-
- L-plate hell
- Posts: 479
- Joined: Sun Oct 12, 2008 11:12 am
- My Bike: ZXR400 L4, ZX6R F1 track
- Location: Chesterfield
Re: Chain tension - too tight?
To be honest that sounds way to tight to me. You can only move it 5mm with your finger?!?!
- extonyg
- zxr400 oc member
- Posts: 405
- Joined: Tue May 12, 2009 9:40 pm
- My Bike: zxr 400 L1 uk
- Location: Portsmouth
Re: Chain tension - too tight?
ye sounds a bit tight to me as well, as dont forgot some of the 'slack' on the chain gets taken up when you sit on it and ride it because of the weight i would personally loosen it off a bit.
i think its better to have it a little bit loose rather than too tight
i think its better to have it a little bit loose rather than too tight
- RedexRobB
- Site Admin
- Posts: 7212
- Joined: Fri Aug 30, 2002 7:37 pm
- My Bike: ZXR400L3
- Location: Ipswich, Suffolk
Re: Chain tension - too tight?
leave it as it is, it'll bed in
Only kidding
Only kidding
-
- L-plate hell
- Posts: 472
- Joined: Sun Jun 22, 2008 2:25 pm
- My Bike: zxr400 track, vfr800 road
- Location: Aberdeen, Scotland
Re: Chain tension - too tight?
I thought that a basic rule of thumb was that a chain should have a total of 20-30mm movement (top to bottom) ir +/- 10 - 15mm when measured at the mid point between the rear wheel and the front sproket. I normally go on the lower end of that - around 20mm movement
Fatspanner Racing/[/size][/color]
-
- Posts: 17
- Joined: Mon Sep 28, 2009 7:17 pm
- My Bike: ZXR400 L1 UK
- Location: UK
Re: Chain tension - too tight?
I can hear a knocking noise coming from my chain too, well I'm pretty sure its my chain, adjusted my chain a few hour ago, and it was still there I'll have a good look later for any tight spots and maybe re-adjust it, but also when I change down gears, the shift is smooth, but changing up it can sometimes REALLY snag the chain as it goes in, that can't be good on the chain! Any ideas? Cheers
Oh and the chain is the tension it says in the manual, 20-35mm!
Oh and the chain is the tension it says in the manual, 20-35mm!
-
- L-plate hell
- Posts: 479
- Joined: Sun Oct 12, 2008 11:12 am
- My Bike: ZXR400 L4, ZX6R F1 track
- Location: Chesterfield
Re: Chain tension - too tight?
Lube the fecker!
and maybe check your bearings...
and maybe check your bearings...
-
- Posts: 17
- Joined: Mon Sep 28, 2009 7:17 pm
- My Bike: ZXR400 L1 UK
- Location: UK
Re: Chain tension - too tight?
Well it's had generous amounts of lube! I'm gunna get it off the ground someday this week and see if I can get it to make a noise there and then...
-
- Posts: 17
- Joined: Mon Sep 28, 2009 7:17 pm
- My Bike: ZXR400 L1 UK
- Location: UK
Re: Chain tension - too tight?
Found the problem, it's not the chain, my front sprockets loose...