clutch very heavy to operate

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Kijmpe
Posts: 52
Joined: Sat Dec 18, 2021 12:42 pm
Location: Den Helder, Holland

clutch very heavy to operate

Post by Kijmpe »

After my engine rebuild the bike runs perefect.
There is only one thing I just cant seem to get sorted.
To operate the clutch you really need to be a body builder.
The cable is fine and running smooth, adjustment of the clutch is according to the manual and the basket is undamaged so no grooves.'
Standard springs or EBC ones don't make no difference.
Did re-route the cable 2 times but I just can't get it to work with acceptable force.
After riding for an hour on the backroads my wrist starts aching badly and I just can hardly operate the clutch.
Is the GT known for such a heavy operated clutchlever?

Any tips welcome.
wardy
Posts: 1246
Joined: Tue Jul 13, 2010 5:36 pm
Location: north lincolnshire

Re: clutch very heavy to operate

Post by wardy »

I have to say that mine is heavy too on my 750, with everything checked as you have. However, the one on my gt380 is as light as a feather to operate. I wish the 750 one was the same.I can't see why it's like it. I have a genuine cable, it's routed correctly and the springs, plates and adjuster and balls are ok. It's a mystery, so I too would welcome any comments.
Andy
Andy;
1976 gt750A; 86 FZ750
1977gt380A
1982 z400j
1981 z650f.....1988 Sufolk punch 14"
"look;it's my bike; when you own it ,you can paint it any colour you like!"
(I once painted my Z650 PINK and had the pink panther logo on the tailpiece)
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canaletto5
Posts: 5228
Joined: Tue Jul 23, 2013 8:43 pm
Location: Derbyshire

Re: clutch very heavy to operate

Post by canaletto5 »

Kijmpe wrote: Mon Jun 20, 2022 7:13 am After my engine rebuild the bike runs perefect.
There is only one thing I just cant seem to get sorted.
To operate the clutch you really need to be a body builder.
The cable is fine and running smooth, adjustment of the clutch is according to the manual and the basket is undamaged so no grooves.'
Standard springs or EBC ones don't make no difference.
Did re-route the cable 2 times but I just can't get it to work with acceptable force.
After riding for an hour on the backroads my wrist starts aching badly and I just can hardly operate the clutch.
Is the GT known for such a heavy operated clutchlever?

Any tips welcome.
Have you oiled the cable? Also, copper grease on the star plate with the three ball bearings is helpful. Kev
wardy
Posts: 1246
Joined: Tue Jul 13, 2010 5:36 pm
Location: north lincolnshire

Re: clutch very heavy to operate

Post by wardy »

Thanks Kev, i'll try some grease on my balls!
Andy;
1976 gt750A; 86 FZ750
1977gt380A
1982 z400j
1981 z650f.....1988 Sufolk punch 14"
"look;it's my bike; when you own it ,you can paint it any colour you like!"
(I once painted my Z650 PINK and had the pink panther logo on the tailpiece)
barney01
Posts: 3120
Joined: Wed Sep 26, 2012 7:33 pm
Location: Prestatyn.Wales

Re: clutch very heavy to operate

Post by barney01 »

Another thing that can cause this issue is ridges on the fingers of the clutch basket. With age and constant vibration the clutch steel plates can cause these ridges which can be present on the inside of the basket. They can be smoothed with gentle rubbing with wet or dry paper which will make the action smoother and easier.
Worth a check anyway
NO SMOKE .......NO POKE
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Alan H
Posts: 12116
Joined: Fri Aug 05, 2011 6:38 am
Location: Wombwell, Republic of South Yorkshire

Re: clutch very heavy to operate

Post by Alan H »

And use an oem cable. Aftermarket cheapo chinkies are crap.
Proof that four strokes are over complicated
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Kijmpe
Posts: 52
Joined: Sat Dec 18, 2021 12:42 pm
Location: Den Helder, Holland

Re: clutch very heavy to operate

Post by Kijmpe »

Don't know whether my current cable is an OEM one. (suppose it should be since about everything I took apart was OEM, even the brakeshoes)
Do have an aftermarket one in stock which is brand new.

I will ride the bike like this first and will check the clutchbasket later in the season.

Thank you all for the tips and tricks again!
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Kijmpe
Posts: 52
Joined: Sat Dec 18, 2021 12:42 pm
Location: Den Helder, Holland

Re: clutch very heavy to operate

Post by Kijmpe »

Finally found some time to take off the petroltank and rerouted the clutch cable.
Now have it run completely free, clutch runs smooth.
Not as smooth as a hydraulic operated one but still very acceptable.
What to do next?
Can't have it routed alongside of the fueltank.
Any suggestions?
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Kijmpe
Posts: 52
Joined: Sat Dec 18, 2021 12:42 pm
Location: Den Helder, Holland

Re: clutch very heavy to operate

Post by Kijmpe »

Operated the clutch again this morning and found it felt easy to operate but with quite a rough feel.
Took the basket out and found the grooves worn in from the clutchplates.
How do I solve this?
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itsnotateapot
Posts: 1179
Joined: Thu Feb 16, 2012 10:09 pm
Location: Sheffield, South Yorkshire

Re: clutch very heavy to operate

Post by itsnotateapot »

A File.
SUZUKI GT750 L 8-)
SUZUKI T500 M 8-)
SUZUKI GT185 K 8-)
Suzuki T500 Cobra 8-) 8-)
Suzuki GTS 500 Hybrid.
Suzuki RG250.
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