Primary clutch stuck on G16

npd4432 · 05-29-2010, 03:40 PM

I have a 2000 Yamaha G16 and after riding it the primary clutch became engaged (closed) and would not disengage(open). I greased it pretty good and it seems to disengage partially now but still not fully. What can I do to fix this problem. And what would it take to replace it if I have to????

Mike Mac · 05-30-2010, 07:33 AM

With out the pros here, I can only tell you to remove the clutch cover,and take a look at the clutch weights (work in a centrifical manner) to see if one or more (3 total) is broken or looks out of place. When you grease, only 1 to2 pumps. To much grease will get on drive belt, not a good thing.
There are many posts on this subject, just search!
Last is, read this sight (all old posts) you will learn much info.
Good luck Mike

Mike Mac · 05-30-2010, 07:35 AM

With out the pros here, I can only tell you to remove the clutch cover,and take a look at the clutch weights (work in a centrifical manner) to see if one or more (3 total) is broken or looks out of place. When you grease, only 1 to2 pumps. To much grease will get on drive belt, not a good thing.
There are many posts on this subject, just search!
Last is, read this sight (all old posts) you will learn much info.
Good luck Mike

Mike Mac · 05-30-2010, 07:37 AM

I don't know how, but I double posted!
Can a Mod. please delete one?
Thanks Mike

smallblock450sl · 05-30-2010, 09:57 AM

G16's and G22's use a clutch with rollers that the weights ride on. Pretty shure 1 or more rollers have worn and have a flat spot. When the clutch is engaged fully, the weight gets past the roller. Fix is remove clutch assy (will need the primary fixed sheave puller) and replace just the rollers (aftermarket) or the spider roller kit (Yamaha). If you thake the cap off (3 10mm head bolts) you'll see it. Good luck

npd4432 · 05-31-2010, 10:30 AM

Quote:

Originally Posted by smallblock450sl

G16's and G22's use a clutch with rollers that the weights ride on. Pretty shure 1 or more rollers have worn and have a flat spot. When the clutch is engaged fully, the weight gets past the roller. Fix is remove clutch assy (will need the primary fixed sheave puller) and replace just the rollers (aftermarket) or the spider roller kit (Yamaha). If you thake the cap off (3 10mm head bolts) you'll see it. Good luck

Thanks, where can I get the primary fixed sheave puller???

Flintrock · 05-31-2010, 10:43 AM

Here's one from CPP. I'm sure other site sponsors would also have them........

http://www.cartpartsplus.com/yamaha-...ch-puller.html

npd4432 · 05-31-2010, 11:24 AM

I see on some clutch parts that they are a "comet" clutch. What clutch is on my G16? What is a "comet" clutch and what is the difference between that and a stock one?

Flintrock · 05-31-2010, 11:35 AM

The Comet was a popular brand after market performance clutch made by Hoffco Industries. They went out of business last year but may re-open soon under new ownership. You would most likely have the stock Yamaha clutch unless someone has replaced it. The stock clutch is fine for stock engines. Motors upgraded or replaced for more HP and RPM's benefit from a better, high performance clutch. There are also other makes that work well on golf carts.

npd4432 · 06-01-2010, 05:38 PM

Quote:

Originally Posted by Flintrock

The Comet was a popular brand after market performance clutch made by Hoffco Industries. They went out of business last year but may re-open soon under new ownership. You would most likely have the stock Yamaha clutch unless someone has replaced it. The stock clutch is fine for stock engines. Motors upgraded or replaced for more HP and RPM's benefit from a better, high performance clutch. There are also other makes that work well on golf carts.

Thanks guys, I will order the parts and puller and let you know how it goes.

05-29-2010, 03:40 PM	#1
npd4432 Not Yet Wild Join Date: Mar 2010 Location: NEPA Posts: 21	Primary clutch stuck on G16 I have a 2000 Yamaha G16 and after riding it the primary clutch became engaged (closed) and would not disengage(open). I greased it pretty good and it seems to disengage partially now but still not fully. What can I do to fix this problem. And what would it take to replace it if I have to????

05-30-2010, 07:33 AM	#2
Mike Mac G8 Specialist Join Date: Jun 2009 Location: Phoenix Posts: 7,799	Re: Primary clutch stuck on G16 With out the pros here, I can only tell you to remove the clutch cover,and take a look at the clutch weights (work in a centrifical manner) to see if one or more (3 total) is broken or looks out of place. When you grease, only 1 to2 pumps. To much grease will get on drive belt, not a good thing. There are many posts on this subject, just search! Last is, read this sight (all old posts) you will learn much info. Good luck Mike

05-30-2010, 07:35 AM	#3
Mike Mac G8 Specialist Join Date: Jun 2009 Location: Phoenix Posts: 7,799	Re: Primary clutch stuck on G16 With out the pros here, I can only tell you to remove the clutch cover,and take a look at the clutch weights (work in a centrifical manner) to see if one or more (3 total) is broken or looks out of place. When you grease, only 1 to2 pumps. To much grease will get on drive belt, not a good thing. There are many posts on this subject, just search! Last is, read this sight (all old posts) you will learn much info. Good luck Mike

05-30-2010, 07:37 AM	#4
Mike Mac G8 Specialist Join Date: Jun 2009 Location: Phoenix Posts: 7,799	Re: Primary clutch stuck on G16 I don't know how, but I double posted! Can a Mod. please delete one? Thanks Mike

05-30-2010, 09:57 AM	#5
smallblock450sl Sometime's............ Join Date: Oct 2007 Location: Tacoma Washington Posts: 11,874	Re: Primary clutch stuck on G16 G16's and G22's use a clutch with rollers that the weights ride on. Pretty shure 1 or more rollers have worn and have a flat spot. When the clutch is engaged fully, the weight gets past the roller. Fix is remove clutch assy (will need the primary fixed sheave puller) and replace just the rollers (aftermarket) or the spider roller kit (Yamaha). If you thake the cap off (3 10mm head bolts) you'll see it. Good luck

Today
BGW	Sponsored Links __________________ This advertising will not be shown in this way to registered members. Register your free account today and become a member on Buggies Gone Wild Golf Cart Forum

05-31-2010, 10:43 AM	#7
Flintrock Raised by coyotes Join Date: Nov 2008 Location: Central Texas Posts: 5,658	Re: Primary clutch stuck on G16 Here's one from CPP. I'm sure other site sponsors would also have them........ http://www.cartpartsplus.com/yamaha-...ch-puller.html

05-31-2010, 11:24 AM	#8
npd4432 Not Yet Wild Join Date: Mar 2010 Location: NEPA Posts: 21	Re: Primary clutch stuck on G16 I see on some clutch parts that they are a "comet" clutch. What clutch is on my G16? What is a "comet" clutch and what is the difference between that and a stock one?

05-31-2010, 11:35 AM	#9
Flintrock Raised by coyotes Join Date: Nov 2008 Location: Central Texas Posts: 5,658	Re: Primary clutch stuck on G16 The Comet was a popular brand after market performance clutch made by Hoffco Industries. They went out of business last year but may re-open soon under new ownership. You would most likely have the stock Yamaha clutch unless someone has replaced it. The stock clutch is fine for stock engines. Motors upgraded or replaced for more HP and RPM's benefit from a better, high performance clutch. There are also other makes that work well on golf carts.

Similar Threads
Thread	Forum
84 Primary Clutch	Gas EZGO
primary clutch on G2	Gas Yamaha
g16 primary clutch	Gas Yamaha
G9 Primary Clutch	Gas Yamaha
g2a primary clutch	Gas Yamaha