Clutch?

Cycleman4 · 11-26-2012, 01:43 PM

While riding this past weekend I thought i felt something strange under acceleration from a stop. felt like it took a second for the clutch to let go completely. Thought it might be wheel spin since I was riding in the dirt. Then on the way home on the tarmac i was in 3rd gear and punched it and again it felt like the RPM's ran up but the speed did not increase quickly like it should. I have never had clutch issues on any other bike so forgive my lack of knowledge. What am I headed for? thanks for your input.

High Country Herb · 11-26-2012, 01:50 PM

It does sound like the clutch is slipping. If it is adjustable, losening the cable may fix the problem. I'm guessing yours has a hydraulic clutch, though, which I am not that familiar with. It could be that the plunger is sticking in the clutch master cyclinder or slave cyclinder, or it may need a new clutch.

If you've ever thought about adding a slipper clutch or Rekluse clutch, this could be a good time to do it.

Geek · 11-26-2012, 01:56 PM

The clutch plates/springs are pretty easy to do.. you can swap them in ~20 mins if you know what you are doing (check the HOW if you aren''t familiar - www.ktm950.info ). Mine had been fine for 25,000 miles .. and then one day I decided to ride the bike over Pearl Pass

I ordered my plate/spring kit from CJdesigns and it was at my door two days later

p.s. make sure you properly torque/spec the clutch plate spring bolts so you don't pull a "Qwik"

Cycleman4 · 11-26-2012, 04:19 PM

Thanks for the info guys. Has anyone used the Barnett clutch rebuild kit?

Central Cali Rider · 11-28-2012, 06:31 AM

Quote:

Originally Posted by Geek

The clutch plates/springs are pretty easy to do.. you can swap them in ~20 mins if you know what you are doing (check the HOW if you aren''t familiar - www.ktm950.info ). Mine had been fine for 25,000 miles .. and then one day I decided to ride the bike over Pearl Pass

I ordered my plate/spring kit from CJdesigns and it was at my door two days later

p.s. make sure you properly torque/spec the clutch plate spring bolts so you don't pull a "Qwik"

Now that is a clean arse work bench... No beer caps , grease, dirt, extra bolts which weren't needed Bravo

geometrician · 11-28-2012, 07:48 AM

Quote:

Originally Posted by High Country Herb

It does sound like the clutch is slipping. If it is adjustable, losening the cable may fix the problem. I'm guessing yours has a hydraulic clutch, though, which I am not that familiar with. It could be that the plunger is sticking in the clutch master cyclinder or slave cyclinder, or it may need a new clutch

another expert lurker working on increasing their post count

mikeegee · 11-29-2012, 06:00 PM

Yeah, I used a Barnett, and all was fine until my oil jet decided to plug up.

All things considered, it couldn't have happened at a better time as I was in the woods behind CJ's house at his big bike weekend extravaganza.

The Barnett comes with a stringer spring, so be prepared for a bit of a stiffer clutch than the stock - which I run now.

It's a perfect time, however, to take a look at the Rekluse. If you've ever thought of it the money you'll spend on new clutch disks will go a long way in that direction. Given the chance, I'd redo my choice for the KTM clutch and get the Rekluse.

Of course, you can also get one of those from CJ.

triplenickel · 11-29-2012, 08:06 PM

Quote:

Originally Posted by geometrician

another expert lurker working on increasing their post count

You don't think it could be the cable?

gefr · 11-29-2012, 10:50 PM

I believe I have experienced the same with the OP. The clutch kind of slips and then engages completely. Comes and goes I believe. Nothing to worry about. I don't remember being the sign of failed clutch.
Cheers.

walstibsf · 11-30-2012, 03:15 AM

Quote:

Originally Posted by Cycleman4

While riding this past weekend I thought i felt something strange under acceleration from a stop. felt like it took a second for the clutch to let go completely. Thought it might be wheel spin since I was riding in the dirt. Then on the way home on the tarmac i was in 3rd gear and punched it and again it felt like the RPM's ran up but the speed did not increase quickly like it should. I have never had clutch issues on any other bike so forgive my lack of knowledge. What am I headed for? thanks for your input.

Out of curiosity: How many miles on your bike now? And when was the last time service included cleaning the clutch oil jet?

walstibsf · 11-30-2012, 03:33 AM

Quote:

Originally Posted by Central Cali Rider

Now that is a clean arse work bench... No beer caps , grease, dirt, extra bolts which weren't needed Bravo

Not only that, the granite portion is reserved for more important parts like triple clamps......etc.............

Cycleman4 · 11-30-2012, 10:56 AM

I am going to get into the bike this weekend. I will check the cable and the oil jet. The bike has just under 12k on the clock. Thanks for the ideas.

gefr · 11-30-2012, 03:17 PM

Quote:

Originally Posted by Cycleman4

I will check the cable

The only cables are the throttle cables. Your clutch is hydraulic. They are pulling your leg.
Cheers.

Qwik · 11-30-2012, 05:05 PM

Quote:

Originally Posted by Geek

p.s. make sure you properly torque/spec the clutch plate spring bolts so you don't pull a "Qwik"

dlrides · 12-01-2012, 07:46 AM

Check clutch booster before replacing clutch.

11-26-2012, 01:43 PM	#1
Cycleman4 ^OP Gnarly Adventurer Joined: Jun 2009 Oddometer: 227	Clutch? While riding this past weekend I thought i felt something strange under acceleration from a stop. felt like it took a second for the clutch to let go completely. Thought it might be wheel spin since I was riding in the dirt. Then on the way home on the tarmac i was in 3rd gear and punched it and again it felt like the RPM's ran up but the speed did not increase quickly like it should. I have never had clutch issues on any other bike so forgive my lack of knowledge. What am I headed for? thanks for your input.

11-26-2012, 01:56 PM	#3
Geek oot & aboot Joined: Jun 2003 Location: Colorado Oddometer: 25,819	The clutch plates/springs are pretty easy to do.. you can swap them in ~20 mins if you know what you are doing (check the HOW if you aren''t familiar - www.ktm950.info ). Mine had been fine for 25,000 miles .. and then one day I decided to ride the bike over Pearl Pass I ordered my plate/spring kit from CJdesigns and it was at my door two days later p.s. make sure you properly torque/spec the clutch plate spring bolts so you don't pull a "Qwik" __________________ www.motogeek.com

11-29-2012, 06:00 PM	#7
mikeegee Gnarly Adventurer Joined: Sep 2005 Location: Omaha, and I most definitely know why. Oddometer: 260	Yeah, I used a Barnett, and all was fine until my oil jet decided to plug up. All things considered, it couldn't have happened at a better time as I was in the woods behind CJ's house at his big bike weekend extravaganza. The Barnett comes with a stringer spring, so be prepared for a bit of a stiffer clutch than the stock - which I run now. It's a perfect time, however, to take a look at the Rekluse. If you've ever thought of it the money you'll spend on new clutch disks will go a long way in that direction. Given the chance, I'd redo my choice for the KTM clutch and get the Rekluse. Of course, you can also get one of those from CJ. __________________ meh

11-29-2012, 10:50 PM	#9
gefr Life is a trip Joined: Nov 2005 Location: East Med, Greece Oddometer: 3,130	I think the clutch booster sometimes plays up. I believe I have experienced the same with the OP. The clutch kind of slips and then engages completely. Comes and goes I believe. Nothing to worry about. I don't remember being the sign of failed clutch. Cheers. __________________ There is always a reason!! gefr screwed with this post 11-30-2012 at 03:12 PM

12-01-2012, 07:46 AM	#15
dlrides 1:1.618 Joined: Jul 2005 Location: Newton NC Oddometer: 4,794	Check clutch booster before replacing clutch. __________________ I must work, millions of losers are depending my taxes for a check.

11-26-2012, 01:50 PM	#2
High Country Herb Olds Cool Adventurer Joined: Apr 2011 Location: Sierra Nevadas Oddometer: 2,699	It does sound like the clutch is slipping. If it is adjustable, losening the cable may fix the problem. I'm guessing yours has a hydraulic clutch, though, which I am not that familiar with. It could be that the plunger is sticking in the clutch master cyclinder or slave cyclinder, or it may need a new clutch. If you've ever thought about adding a slipper clutch or Rekluse clutch, this could be a good time to do it.

11-26-2012, 04:19 PM	#4
Cycleman4 ^OP Gnarly Adventurer Joined: Jun 2009 Oddometer: 227	Thanks for the info guys. Has anyone used the Barnett clutch rebuild kit?

11-30-2012, 10:56 AM	#12
Cycleman4 ^OP Gnarly Adventurer Joined: Jun 2009 Oddometer: 227	I am going to get into the bike this weekend. I will check the cable and the oil jet. The bike has just under 12k on the clock. Thanks for the ideas.

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