Black rubber stator grommet, replace??
- patmann
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Black rubber stator grommet, replace??
30 May 2007 11:48
I'm about ready to replace my torn up stator cover on my Z1 with a real nice one. My question is..
Do I need/should I replace the black rubber stator grommet too?? It doesn't leak now, but that has no bearing on what will happen once I take the stator out to switch over into the new cover.
The cover I bought had the blue RTV all over it. :pinch: :S And I don't like the idea of that crap all over the inside of my engine.:dry: IF I replace the grommet, I know I will have to cut the stator wires then resolder them.
Any words of wisdom?? I'm in no major hurry, since I've waited since 1975 when I put the bike down to get around to this;)
Pat
Do I need/should I replace the black rubber stator grommet too?? It doesn't leak now, but that has no bearing on what will happen once I take the stator out to switch over into the new cover.
The cover I bought had the blue RTV all over it. :pinch: :S And I don't like the idea of that crap all over the inside of my engine.:dry: IF I replace the grommet, I know I will have to cut the stator wires then resolder them.
Any words of wisdom?? I'm in no major hurry, since I've waited since 1975 when I put the bike down to get around to this;)
Pat
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
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- Patton
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- KZJohn
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Re: Black rubber stator grommet, replace??
30 May 2007 12:43
Tip #1
Cut each wire at a different point that way you can't mix up the wires when you put them back together.
Tip #2
Lap the gasket surface of the new cover on a piece of glass to make sure the surface is even without taking too much material off,(like with a file or something).
Tip #3
Clean both gasket surfaces with rubbing alchohol before applying sealant.
Tip #4
Don't use too much sealer and don't over torque the cover. Wait overnight for the sealer to cure before putting oil back in the motor.
These tips work on many different aplications and will help prevent leaks later on.
Cut each wire at a different point that way you can't mix up the wires when you put them back together.
Tip #2
Lap the gasket surface of the new cover on a piece of glass to make sure the surface is even without taking too much material off,(like with a file or something).
Tip #3
Clean both gasket surfaces with rubbing alchohol before applying sealant.
Tip #4
Don't use too much sealer and don't over torque the cover. Wait overnight for the sealer to cure before putting oil back in the motor.
These tips work on many different aplications and will help prevent leaks later on.
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- patmann
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Re: Black rubber stator grommet, replace??
30 May 2007 12:44
Patton wrote:
Thats what I was thinking too. I just didn't want to call Jeff again this week since I spent almost an hour with him on the phone last week;)
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
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- RonKZ650
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Re: Black rubber stator grommet, replace??
30 May 2007 12:59
I'd leave the rubber alone. It should just press right off the stator cover and back on the new one. Use a little Yamabond #4 or equiv if you're questionable about the rubber sealing up dry.
321,000 miles on KZ's that I can remember. Not going to see any more.
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- Patton
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Re: Black rubber stator grommet, replace??
30 May 2007 13:02
RonKZ650 wrote:
Z1E carries that too. :laugh:
I'd leave the rubber alone. It should just press right off the stator cover and back on the new one. Use a little Yamabond #4 or equiv if you're questionable about the rubber sealing up dry.
Z1E carries that too. :laugh:
1973 Z1
KZ900 LTD
KZ900 LTD
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- patmann
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Re: Black rubber stator grommet, replace??
30 May 2007 13:35
Patton wrote: 
I'm still waiting for a Z1 Enterprises decal/sticker to put on my tool box ( hint hint :whistle: )
Thanks for the input so far guys.
Doesn't Jeff carry everything a bike rider needs??RonKZ650 wrote:I'd leave the rubber alone. It should just press right off the stator cover and back on the new one. Use a little Yamabond #4 or equiv if you're questionable about the rubber sealing up dry.
Z1E carries that too. :laugh:

I'm still waiting for a Z1 Enterprises decal/sticker to put on my tool box ( hint hint :whistle: )
Thanks for the input so far guys.
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
Please Log in or Create an account to join the conversation.
- patmann
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Re: Black rubber stator grommet, replace??
30 May 2007 13:40
DUP POST:pinch:
Post edited by: patmann, at: 2007/06/05 14:27
Post edited by: patmann, at: 2007/06/05 14:27
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
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- Sandy
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Re: Black rubber stator grommet, replace??
31 May 2007 16:21
KZJohn wrote:
John...it doesn't matter if You mix those 3 wires up,Bud.
I would make the cut way up and away from the engine.Do it so You have plenty of length on the stator wires(easier for soldering).Keep the connections away from the engine if You can.
I just installed a new grommet,and I made the connections in behind the side-cover,so they're accessible if there's ever a problem,I can SEE the connections.
Also,I upgraded to the newer style regulator,rectifier combo(a few years ago),and the new one comes with a lot of wire,so My connection is almost under the seat with extra wire.
Tip #1
Cut each wire at a different point that way you can't mix up the wires when you put them back together.
John...it doesn't matter if You mix those 3 wires up,Bud.
I would make the cut way up and away from the engine.Do it so You have plenty of length on the stator wires(easier for soldering).Keep the connections away from the engine if You can.
I just installed a new grommet,and I made the connections in behind the side-cover,so they're accessible if there's ever a problem,I can SEE the connections.
Also,I upgraded to the newer style regulator,rectifier combo(a few years ago),and the new one comes with a lot of wire,so My connection is almost under the seat with extra wire.
1977 KZ1000 A-1
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- patmann
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Re: Black rubber stator grommet, replace??
05 Jun 2007 11:33
So what do you guys think?? Replace the rubber grommet or not? I've had time on my hands and have done nothing but sit and polish it. Now it's starting to bug me that it looks good and the one on my bike looks like crap;)
1974 900 Z1 modified to look like a LTD , some engine mods. But I still have all the original parts.
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
1977 1000 project bike
1972 H1 project bike
If pro is opposite of con, then what is the opposite of progress?
Please Log in or Create an account to join the conversation.
- wireman
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Re: Black rubber stator grommet, replace??
05 Jun 2007 11:56
might as well while its off.smear a little clear silicone on it before installing it into cover;)
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- KZJohn
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Re: Black rubber stator grommet, replace??
05 Jun 2007 13:06
Sandy:
I found out later about the wires but I still offset the splices. It's a habit I picked up years ago. When dealing with hundreds of wires in a $100K car you develope ways to stat organized;)
I found out later about the wires but I still offset the splices. It's a habit I picked up years ago. When dealing with hundreds of wires in a $100K car you develope ways to stat organized;)
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