700 and 660 wet clutch similarities

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700 and 660 wet clutch similarities

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All Forums >> [OEM Discussions] >> Yamaha >> 700 and 660 wet clutch similarities

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700 and 660 wet clutch similarities - 8/27/2008 7:39:08 AM

XLCat

Posts: 2151
Joined: 12/29/2005
From: AL
Status: offline

Has anyone examined each wet clutch to see how similar they are? The reason I ask is that Hauck offers high stall springs for the 660 but not the 700 yet. If they're close enough, I may just pop for the 660 springs and try it out. What are yall's thoughts?

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2007 700 GRIZZLY---Outlaw MSTs: 26x9.5, 26x12; Warn 3000 w Amsteel, (4) CEC 1" spacers, UNI air filter, 1.25" bar relocation, removed shifter lockout, exhaust tip, 9003 SilverStars, (8) 660 weights

1986 TRX200SX parts donor
1985 ATC70---detailed, open air filter, gutted exhaust, jetted, 200sx throttle housing & cable, stripped everything that doesn't make it go!

Post #: 1

RE: 700 and 660 wet clutch similarities - 8/27/2008 2:15:52 PM

XLCat

Posts: 2151
Joined: 12/29/2005
From: AL
Status: offline

Anybody?

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2007 700 GRIZZLY---Outlaw MSTs: 26x9.5, 26x12; Warn 3000 w Amsteel, (4) CEC 1" spacers, UNI air filter, 1.25" bar relocation, removed shifter lockout, exhaust tip, 9003 SilverStars, (8) 660 weights

1986 TRX200SX parts donor
1985 ATC70---detailed, open air filter, gutted exhaust, jetted, 200sx throttle housing & cable, stripped everything that doesn't make it go!

(in reply to XLCat)

Post #: 2

RE: 700 and 660 wet clutch similarities - 8/27/2008 2:24:25 PM

txjgrizz

Posts: 132
Joined: 7/28/2008
From: Southeast, Texas
Status: offline

I read on someone's site that the 700 springs did not need to be changed because they were adequate from the factory, unlike the 660. If I find where I read that I will let you know.

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(in reply to XLCat)

Post #: 3

RE: 700 and 660 wet clutch similarities - 8/27/2008 2:54:53 PM

GWC

Posts: 21232
Joined: 5/7/2004
From: Kansas
Status: offline

If its set up for stock size tires then it can be made better when useing larger tires... JMOP

is there a online part diagram you can look at them somewhere to see if the part numbers might match up.. i would bet they are the same. well lenght anyway might have alittle different stall to them..

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(in reply to txjgrizz)

Post #: 4

RE: 700 and 660 wet clutch similarities - 8/27/2008 3:01:42 PM

XLCat

Posts: 2151
Joined: 12/29/2005
From: AL
Status: offline

Yep. The 700 engages at barely off idle. I think the spring the site is most likely referencing is the secondary spring. It's supposedly much better than the 660. But it definitely needs a little more rpm before engaging.

_____________________________

2007 700 GRIZZLY---Outlaw MSTs: 26x9.5, 26x12; Warn 3000 w Amsteel, (4) CEC 1" spacers, UNI air filter, 1.25" bar relocation, removed shifter lockout, exhaust tip, 9003 SilverStars, (8) 660 weights

1986 TRX200SX parts donor
1985 ATC70---detailed, open air filter, gutted exhaust, jetted, 200sx throttle housing & cable, stripped everything that doesn't make it go!

(in reply to GWC)

Post #: 5

RE: 700 and 660 wet clutch similarities - 8/27/2008 3:57:59 PM

mud_dog450

Posts: 5527
Joined: 6/20/2004
From: Northeastern Indiana
Status: offline

Part numbers are the same except for the model-specific-prefix. I think they are different.

5KM for the 660.
3B4 for the 700.

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Post #: 6

RE: 700 and 660 wet clutch similarities - 8/27/2008 4:06:44 PM

JB3231

Posts: 1645
Joined: 3/28/2004
From: Forney
Status: offline

I've got a set of 700 wet clutch springs and the gasket from Yamaha for sale. $75 shipped for both. PM me if interested.

(in reply to mud_dog450)

Post #: 7

RE: 700 and 660 wet clutch similarities - 8/28/2008 7:27:34 AM

XLCat

Posts: 2151
Joined: 12/29/2005
From: AL
Status: offline

If anybody has a set of factory 700 wet clutch springs, I'd like to get my hands on one. If interested PM me. Thanks

_____________________________

2007 700 GRIZZLY---Outlaw MSTs: 26x9.5, 26x12; Warn 3000 w Amsteel, (4) CEC 1" spacers, UNI air filter, 1.25" bar relocation, removed shifter lockout, exhaust tip, 9003 SilverStars, (8) 660 weights

1986 TRX200SX parts donor
1985 ATC70---detailed, open air filter, gutted exhaust, jetted, 200sx throttle housing & cable, stripped everything that doesn't make it go!

(in reply to JB3231)

Post #: 8

RE: 700 and 660 wet clutch similarities - 8/29/2008 2:46:48 PM

XLCat

Posts: 2151
Joined: 12/29/2005
From: AL
Status: offline

Does anybody have any info on the factory or aftermarket springs? Physical dimensions or spring rates?

_____________________________

2007 700 GRIZZLY---Outlaw MSTs: 26x9.5, 26x12; Warn 3000 w Amsteel, (4) CEC 1" spacers, UNI air filter, 1.25" bar relocation, removed shifter lockout, exhaust tip, 9003 SilverStars, (8) 660 weights

1986 TRX200SX parts donor
1985 ATC70---detailed, open air filter, gutted exhaust, jetted, 200sx throttle housing & cable, stripped everything that doesn't make it go!

(in reply to XLCat)

Post #: 9

RE: 700 and 660 wet clutch similarities - 9/4/2008 8:00:50 AM

XLCat

Posts: 2151
Joined: 12/29/2005
From: AL
Status: offline

Wanted to bump this back up to the top. Also, I installed a .065" shim in the primary yesterday with good results. Didn't loose any top speed, but did notice it revs out more at my constant top speed of 58-59mph. Wheelie factor definitely went up in L. That's about as thick a shim as you can go and still have spline engagement on the cam plate. The ID of the shim is .750 and the OD is 1.375. I thought that was odd since it's all supposed to be metric...

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2007 700 GRIZZLY---Outlaw MSTs: 26x9.5, 26x12; Warn 3000 w Amsteel, (4) CEC 1" spacers, UNI air filter, 1.25" bar relocation, removed shifter lockout, exhaust tip, 9003 SilverStars, (8) 660 weights

1986 TRX200SX parts donor
1985 ATC70---detailed, open air filter, gutted exhaust, jetted, 200sx throttle housing & cable, stripped everything that doesn't make it go!

(in reply to XLCat)

Post #: 10

RE: 700 and 660 wet clutch similarities - 10/2/2008 9:10:29 AM

XLCat

Posts: 2151
Joined: 12/29/2005
From: AL
Status: offline

Wanted to bump back to the top. I'm still looking for one or a set of factory 700 wet clutch springs. Any help would be greatly appreciated!!!

_____________________________

2007 700 GRIZZLY---Outlaw MSTs: 26x9.5, 26x12; Warn 3000 w Amsteel, (4) CEC 1" spacers, UNI air filter, 1.25" bar relocation, removed shifter lockout, exhaust tip, 9003 SilverStars, (8) 660 weights

1986 TRX200SX parts donor
1985 ATC70---detailed, open air filter, gutted exhaust, jetted, 200sx throttle housing & cable, stripped everything that doesn't make it go!

(in reply to XLCat)

Post #: 11