From dominatr37 at optonline.net  Sun Aug  2 07:57:11 2026
From: dominatr37 at optonline.net (dominatr37)
Date: Sun, 02 Aug 2026 10:57:11 -0400
Subject: Test
Message-ID: <6A6F435A00036AE6@altprdrgo001.altice.prod.cloud.openwave.ai>
 (added by postmaster@optonline.net)

TestRalph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2

From dominatr37 at optonline.net  Sun Aug  2 08:01:28 2026
From: dominatr37 at optonline.net (dominatr37)
Date: Sun, 02 Aug 2026 11:01:28 -0400
Subject: Question
Message-ID: <6A6F24B90007B8D6@altprdrgo002.altice.prod.cloud.openwave.ai>
 (added by postmaster@optonline.net)

Has anyone had any main or conrod bearings go on their gpz's? I've got just under 74,000 on mine, and I'm running into a problem, that could be a bad bearing. When I start the bike up, the oil pressure light goes on. Then it goes out after it warms for a few seconds or minutes. At speed, it's fine. I changed the oil sensor, but then it (the light) started to come on between shifts. This really started last summer. I had changed the oil when it started, but I went to a 10w40 Amsoil instead of the 20W50 I normally used. I dumped that oil last night and filled it with 20W50 Amsoil again. The light is still flashing on when cold. I didn't ride it last night. I just put it away. I can't believe there's anything clogging the pick up screen. But that is my next step in my search. Anyone have any insight or comments to add? I just find it hard to believe a bearing is going bad. I'm not getting any knocking or strange sounds. It's running perfectly. Ralph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2
-------- Original message --------From: dominatr37 <dominatr37 at optonline.net> Date: 10/17/25  8:14 PM  (GMT-05:00) To: GPZ List <gpzlist at lists.micapeak.com> Subject: Re: GPZList Digest, Vol 181, Issue 1 ((75k on my GPZ and climbing)) I'm right behind you, Charles. 73K on my GPZ. Ralph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2-------- Original message --------From: Charles Scappaticci <scapco at gmail.com> Date: 10/17/25  4:39 PM  (GMT-05:00) To: Ralph <DOMINATR37 at optonline.net> Subject: Re: GPZList Digest, Vol 181, Issue 1 Hi Bill,I still have my GPZ, rode it to Daytona in March from Greensboro NC.  I can’t remember what chain I have sitting, waiting for my next chain as I’m in Daytona again but on my Pan America ST.I was lucky to get one of the last OEM front sprockets in for that next change, which hopefully will be a while.75k on my GPZ and climbing.Charles S.Sent from my iPhone> On Oct 17, 2025, at 3:00 PM, gpzlist-request at lists.micapeak.com wrote:> > Send GPZList mailing list submissions to>    gpzlist at lists.micapeak.com> > To subscribe or unsubscribe via the World Wide Web, visit>    https://lists.micapeak.com/mailman/listinfo/gpzlist> or, via email, send a message with subject or body 'help' to>    gpzlist-request at lists.micapeak.com> > You can reach the person managing the list at>    gpzlist-owner at lists.micapeak.com> > When replying, please edit your Subject line so it is more specific> than "Re: Contents of GPZList digest..."> > > Today's Topics:> >   1. Chain & sprockets (William K Denton)> > > ----------------------------------------------------------------------> > Message: 1> Date: Fri, 17 Oct 2025 14:47:34 -0400> From: William K Denton <wkdenton at verizon.net>> To: GPZ List <gpzlist at lists.micapeak.com>> Subject: Chain & sprockets> Message-ID: <05379042-98DB-4E92-91AB-FC93FD044366 at verizon.net>> Content-Type: text/plain; charset=utf-8> > Hello list,> > I hope I’m not the only person left on this list that actually owns a GPZ 1100 in North America lol.> > So, I turned 40,000 miles a couple weeks ago and it’s time for new chain and sprockets and I’ve come up against a little situation that I’m sure you all already know the answer to.> > First, about the chain:> My chain is the original stock EK50UV – XX112L, manufactured by Enuma in Japan.> On the Enuma website, it says that EK50 chains are “generically equivalent to 520 chains”, i.e. 5/8” pitch and 2/8” width between the inner plates. Well, I verified the 5/8” pitch value, but when I measured the chain width, it measures 3/8” between the inner plates, which would make it a 530 chain, not a generically equivalent 520 chain as Enuma’s website claims. Please explain. Also looking for experience based replacements for the OEM chain.> > Drive (front) 17T Sprocket:> This sprocket is NLA from momma Kaw, so I’m looking for generic equivalents for this item that are otherwise identical to the OEM piece.> > Driven (rear) 45 T Sprocket:> Although this sprocket is still available from momma Kaw, I’m thinking that there are other equivalent alternatives to the $119 OEM piece. Experience based suggestions encouraged and appreciated.> > That is all, and I appreciate any insight and recommendations based on your own experiences. I look forward eagerly to your replies.> > Best regards,> Bill Denton> Yardley, PA> 267-980-7788> WKDENTON at VERIZON.NET> Lazarus CycleWorks> We Breathe New Life into Old Bikes> > Sent from my iPhone> > > End of GPZList Digest, Vol 181, Issue 1> ***************************************______________________________________________________________________GENERAL GPZList MAILING LIST INFORMATION:This is from the GPZList mailing list. GPZList at lists.micapeak.comhttps://lists.micapeak.com/mailman/listinfo/gpzlistYou subscribed to this mailing list. Therefore, you solicited allmail that you receive from this list. Therefore, ANY mail that youreceive from this list is, by definition, NOT Spam, and if you reportit as such, you are violating the lists.micapeak.com terms of service.To unsubscribe, you may send email to gpzlist-unsubscribe at lists.micapeak.com______________________________________________________________________YOUR PERSONAL SUBSCRIBER OPTIONS:Unsubscribe or choose new options athttps://lists.micapeak.com/mailman/options/gpzlist/dominatr37%40optonline.netYou are subscribed at the email address DOMINATR37 at optonline.net______________________________________________________________________

From dominatr37 at optonline.net  Sun Aug  2 08:04:58 2026
From: dominatr37 at optonline.net (dominatr37)
Date: Sun, 02 Aug 2026 11:04:58 -0400
Subject: Question
Message-ID: <6A6F4E7E0002126F@altprdrgo006.altice.prod.cloud.openwave.ai>
 (added by postmaster@optonline.net)

Has anyone had any main or conrod bearings go on their gpz's? I've got just under 74,000 on mine, and I'm running into a problem, that could be a bad bearing. When I start the bike up, the oil pressure light goes on. Then it goes out after it warms for a few seconds or minutes. At speed, it's fine. I changed the oil sensor, but then it (the light) started to come on between shifts. This really started last summer. I had changed the oil when it started, but I went to a 10w40 Amsoil instead of the 20W50 I normally used. I dumped that oil last night and filled it with 20W50 Amsoil again. The light is still flashing on when cold. I didn't ride it last night. I just put it away. I can't believe there's anything clogging the pick up screen. But that is my next step in my search. Anyone have any insight or comments to add? I just find it hard to believe a bearing is going bad. I'm not getting any knocking or strange sounds. It's running perfectly. Ralph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2

From af at syd.de  Sun Aug  2 08:53:14 2026
From: af at syd.de (Alexander Finger)
Date: Sun, 2 Aug 2026 15:53:14 +0000
Subject: AW: Test
In-Reply-To: <6A6F435A00036AE6@altprdrgo001.altice.prod.cloud.openwave.ai>
 (added by postmaster@optonline.net)
References: <6A6F435A00036AE6@altprdrgo001.altice.prod.cloud.openwave.ai>
 (added by postmaster@optonline.net)
Message-ID: <GV0P278MB12540CB00FDB5AC7D2C239BDBCD62@GV0P278MB1254.CHEP278.PROD.OUTLOOK.COM>

I read you loud and clear in France!
________________________________
From: GPZList <gpzlist-bounces at lists.micapeak.com> on behalf of dominatr37 <dominatr37 at optonline.net>
Sent: Sunday, 2 August 2026 16:57
To: Alexander Finger <af at syd.de>
Subject: Test

TestRalph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2
______________________________________________________________________
GENERAL GPZList MAILING LIST INFORMATION:
This is from the GPZList mailing list. GPZList at lists.micapeak.com
https://lists.micapeak.com/mailman/listinfo/gpzlist
You subscribed to this mailing list. Therefore, you solicited all
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From richie at webhackande.se  Sun Aug  2 09:20:58 2026
From: richie at webhackande.se (Rickard Olsson)
Date: Sun, 2 Aug 2026 18:20:58 +0200
Subject: Question
In-Reply-To: <6a6f5bdd.5676c26c.373d7b.ac57SMTPIN_ADDED_BROKEN@mx.google.com>
References: <6a6f5bdd.5676c26c.373d7b.ac57SMTPIN_ADDED_BROKEN@mx.google.com>
Message-ID: <CA+N+xUNz1y+1BMVyWDmiwkFiOFKNtBN5DOsYD+KR3epoJYw-fw@mail.gmail.com>

Nope, no issues here, a little over 90 000 km on her.

Sounds to me like she's struggling to build oil pressure, so maybe check
out the oil pump?

/ Rickard

On Sun, 2 Aug 2026, 17:01 dominatr37, <dominatr37 at optonline.net> wrote:

> Has anyone had any main or conrod bearings go on their gpz's? I've got
> just under 74,000 on mine, and I'm running into a problem, that could be a
> bad bearing. When I start the bike up, the oil pressure light goes on. Then
> it goes out after it warms for a few seconds or minutes. At speed, it's
> fine. I changed the oil sensor, but then it (the light) started to come on
> between shifts. This really started last summer. I had changed the oil when
> it started, but I went to a 10w40 Amsoil instead of the 20W50 I normally
> used. I dumped that oil last night and filled it with 20W50 Amsoil again.
> The light is still flashing on when cold. I didn't ride it last night. I
> just put it away. I can't believe there's anything clogging the pick up
> screen. But that is my next step in my search. Anyone have any insight or
> comments to add? I just find it hard to believe a bearing is going bad. I'm
> not getting any knocking or strange sounds. It's running perfectly. Ralph L
> Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2
> -------- Original message --------From: dominatr37 <
> dominatr37 at optonline.net> Date: 10/17/25  8:14 PM  (GMT-05:00) To: GPZ
> List <gpzlist at lists.micapeak.com> Subject: Re: GPZList Digest, Vol 181,
> Issue 1 ((75k on my GPZ and climbing)) I'm right behind you, Charles. 73K
> on my GPZ. Ralph L Angelo JrAuthor of Cool Stuff
> Http://tinyurl.com/ralphsamazon2-------- Original message --------From:
> Charles Scappaticci <scapco at gmail.com> Date: 10/17/25  4:39 PM
> (GMT-05:00) To: Ralph <DOMINATR37 at optonline.net> Subject: Re: GPZList
> Digest, Vol 181, Issue 1 Hi Bill,I still have my GPZ, rode it to Daytona in
> March from Greensboro NC.  I can’t remember what chain I have sitting,
> waiting for my next chain as I’m in Daytona again but on my Pan America
> ST.I was lucky to get one of the last OEM front sprockets in for that next
> change, which hopefully will be a while.75k on my GPZ and climbing.Charles
> S.Sent from my iPhone> On Oct 17, 2025, at 3:00 PM,
> gpzlist-request at lists.micapeak.com wrote:> > Send GPZList mailing list
> submissions to>    gpzlist at lists.micapeak.com> > To subscribe or
> unsubscribe via the World Wide Web, visit>
> https://lists.micapeak.com/mailman/listinfo/gpzlist> or, via email, send
> a message with subject or body 'help' to>
> gpzlist-request at lists.micapeak.com> > You can reach the person managing
> the list at>    gpzlist-owner at lists.micapeak.com> > When replying, please
> edit your Subject line so it is more specific> than "Re: Contents of
> GPZList digest..."> > > Today's Topics:> >   1. Chain & sprockets (William
> K Denton)> > >
> ----------------------------------------------------------------------> >
> Message: 1> Date: Fri, 17 Oct 2025 14:47:34 -0400> From: William K Denton <
> wkdenton at verizon.net>> To: GPZ List <gpzlist at lists.micapeak.com>>
> Subject: Chain & sprockets> Message-ID: <
> 05379042-98DB-4E92-91AB-FC93FD044366 at verizon.net>> Content-Type:
> text/plain; charset=utf-8> > Hello list,> > I hope I’m not the only person
> left on this list that actually owns a GPZ 1100 in North America lol.> >
> So, I turned 40,000 miles a couple weeks ago and it’s time for new chain
> and sprockets and I’ve come up against a little situation that I’m sure you
> all already know the answer to.> > First, about the chain:> My chain is the
> original stock EK50UV – XX112L, manufactured by Enuma in Japan.> On the
> Enuma website, it says that EK50 chains are “generically equivalent to 520
> chains”, i.e. 5/8” pitch and 2/8” width between the inner plates. Well, I
> verified the 5/8” pitch value, but when I measured the chain width, it
> measures 3/8” between the inner plates, which would make it a 530 chain,
> not a generically equivalent 520 chain as Enuma’s website claims. Please
> explain. Also looking for experience based replacements for the OEM chain.>
> > Drive (front) 17T Sprocket:> This sprocket is NLA from momma Kaw, so I’m
> looking for generic equivalents for this item that are otherwise identical
> to the OEM piece.> > Driven (rear) 45 T Sprocket:> Although this sprocket
> is still available from momma Kaw, I’m thinking that there are other
> equivalent alternatives to the $119 OEM piece. Experience based suggestions
> encouraged and appreciated.> > That is all, and I appreciate any insight
> and recommendations based on your own experiences. I look forward eagerly
> to your replies.> > Best regards,> Bill Denton> Yardley, PA> 267-980-7788>
> WKDENTON at VERIZON.NET> Lazarus CycleWorks> We Breathe New Life into Old
> Bikes> > Sent from my iPhone> > > End of GPZList Digest, Vol 181, Issue 1>
> ***************************************______________________________________________________________________GENERAL
> GPZList MAILING LIST INFORMATION:This is from the GPZList mailing list.
> GPZList at lists.micapeak.comhttps://
> lists.micapeak.com/mailman/listinfo/gpzlistYou subscribed to this mailing
> list. Therefore, you solicited allmail that you receive from this list.
> Therefore, ANY mail that youreceive from this list is, by definition, NOT
> Spam, and if you reportit as such, you are violating the
> lists.micapeak.com terms of service.To unsubscribe, you may send email to
> gpzlist-unsubscribe at lists.micapeak.com______________________________________________________________________YOUR
> PERSONAL SUBSCRIBER OPTIONS:Unsubscribe or choose new options athttps://
> lists.micapeak.com/mailman/options/gpzlist/dominatr37%40optonline.netYou
> are subscribed at the email address
> DOMINATR37 at optonline.net______________________________________________________________________
> ______________________________________________________________________
> GENERAL GPZList MAILING LIST INFORMATION:
> This is from the GPZList mailing list. GPZList at lists.micapeak.com
> https://lists.micapeak.com/mailman/listinfo/gpzlist
> You subscribed to this mailing list. Therefore, you solicited all
> mail that you receive from this list. Therefore, ANY mail that you
> receive from this list is, by definition, NOT Spam, and if you report
> it as such, you are violating the lists.micapeak.com terms of service.
>
> To unsubscribe, you may send email to
> gpzlist-unsubscribe at lists.micapeak.com
> ______________________________________________________________________
> YOUR PERSONAL SUBSCRIBER OPTIONS:
> Unsubscribe or choose new options at
> https://lists.micapeak.com/mailman/options/gpzlist/richie%40webhackande.se
> You are subscribed at the email address RICHIE at webhackande.se
> ______________________________________________________________________
>

From c_p_bowen at yahoo.com  Sun Aug  2 20:29:10 2026
From: c_p_bowen at yahoo.com (Christopher Bowen)
Date: Sun, 2 Aug 2026 23:29:10 -0400
Subject: Test
In-Reply-To: <6A6F435A00036AE6@altprdrgo001.altice.prod.cloud.openwave.ai>
 (added by postmaster@optonline.net)
References: <6A6F435A00036AE6@altprdrgo001.altice.prod.cloud.openwave.ai>
 (added by postmaster@optonline.net)
Message-ID: <5A199429-EA1B-418A-A0BF-68F45AD0DFCA@yahoo.com>

Ping!
-Chris

> On Aug 2, 2026, at 10:57 AM, dominatr37 <dominatr37 at optonline.net> wrote:
> 
> TestRalph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2
> ______________________________________________________________________
> GENERAL GPZList MAILING LIST INFORMATION:
> This is from the GPZList mailing list. GPZList at lists.micapeak.com
> https://lists.micapeak.com/mailman/listinfo/gpzlist
> You subscribed to this mailing list. Therefore, you solicited all
> mail that you receive from this list. Therefore, ANY mail that you
> receive from this list is, by definition, NOT Spam, and if you report
> it as such, you are violating the lists.micapeak.com terms of service.
> 
> To unsubscribe, you may send email to gpzlist-unsubscribe at lists.micapeak.com
> ______________________________________________________________________
> YOUR PERSONAL SUBSCRIBER OPTIONS:
> Unsubscribe or choose new options at
> https://lists.micapeak.com/mailman/options/gpzlist/c_p_bowen%40yahoo.com
> You are subscribed at the email address C_P_BOWEN at yahoo.com
> ______________________________________________________________________


From pmheimjr at gmail.com  Mon Aug  3 04:45:01 2026
From: pmheimjr at gmail.com (Paul Heim)
Date: Mon, 3 Aug 2026 06:45:01 -0500
Subject: Question
In-Reply-To: <6a6f5ca4.cd649ab9.dcdac.3fdfSMTPIN_ADDED_BROKEN@mx.google.com>
References: <6a6f5ca4.cd649ab9.dcdac.3fdfSMTPIN_ADDED_BROKEN@mx.google.com>
Message-ID: <84F075FA-C49E-4342-B55D-715F15668764@gmail.com>

No issues here with oil pressure, but I have a clutch release problem and haven’t taken the time to pinpoint the cause and make repairs yet.
Regards,
Paul
Sent from my iPad

> On Aug 2, 2026, at 10:05 AM, dominatr37 <dominatr37 at optonline.net> wrote:
> 
> Has anyone had any main or conrod bearings go on their gpz's? I've got just under 74,000 on mine, and I'm running into a problem, that could be a bad bearing. When I start the bike up, the oil pressure light goes on. Then it goes out after it warms for a few seconds or minutes. At speed, it's fine. I changed the oil sensor, but then it (the light) started to come on between shifts. This really started last summer. I had changed the oil when it started, but I went to a 10w40 Amsoil instead of the 20W50 I normally used. I dumped that oil last night and filled it with 20W50 Amsoil again. The light is still flashing on when cold. I didn't ride it last night. I just put it away. I can't believe there's anything clogging the pick up screen. But that is my next step in my search. Anyone have any insight or comments to add? I just find it hard to believe a bearing is going bad. I'm not getting any knocking or strange sounds. It's running perfectly. Ralph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2
> ______________________________________________________________________
> GENERAL GPZList MAILING LIST INFORMATION:
> This is from the GPZList mailing list. GPZList at lists.micapeak.com
> https://lists.micapeak.com/mailman/listinfo/gpzlist
> You subscribed to this mailing list. Therefore, you solicited all
> mail that you receive from this list. Therefore, ANY mail that you
> receive from this list is, by definition, NOT Spam, and if you report
> it as such, you are violating the lists.micapeak.com terms of service.
> 
> To unsubscribe, you may send email to gpzlist-unsubscribe at lists.micapeak.com
> ______________________________________________________________________
> YOUR PERSONAL SUBSCRIBER OPTIONS:
> Unsubscribe or choose new options at
> https://lists.micapeak.com/mailman/options/gpzlist/pmheimjr%40gmail.com
> You are subscribed at the email address pmheimjr at gmail.com
> ______________________________________________________________________

From dominatr37 at optonline.net  Mon Aug  3 05:28:41 2026
From: dominatr37 at optonline.net (dominatr37)
Date: Mon, 03 Aug 2026 08:28:41 -0400
Subject: Question
In-Reply-To: <84F075FA-C49E-4342-B55D-715F15668764@gmail.com>
Message-ID: <6A70872D00005C30@altprdrgo002.altice.prod.cloud.openwave.ai>
 (added by postmaster@optonline.net)

I just don't get it. I'm really hoping it's not bearings. I might look into getting an oil pump first. Ralph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2
-------- Original message --------From: Paul Heim <pmheimjr at gmail.com> Date: 8/3/26  7:45 AM  (GMT-05:00) To: Ralph <DOMINATR37 at optonline.net> Subject: Re: Question No issues here with oil pressure, but I have a clutch release problem and haven’t taken the time to pinpoint the cause and make repairs yet.Regards,PaulSent from my iPad> On Aug 2, 2026, at 10:05 AM, dominatr37 <dominatr37 at optonline.net> wrote:> > Has anyone had any main or conrod bearings go on their gpz's? I've got just under 74,000 on mine, and I'm running into a problem, that could be a bad bearing. When I start the bike up, the oil pressure light goes on. Then it goes out after it warms for a few seconds or minutes. At speed, it's fine. I changed the oil sensor, but then it (the light) started to come on between shifts. This really started last summer. I had changed the oil when it started, but I went to a 10w40 Amsoil instead of the 20W50 I normally used. I dumped that oil last night and filled it with 20W50 Amsoil again. The light is still flashing on when cold. I didn't ride it last night. I just put it away. I can't believe there's anything clogging the pick up screen. But that is my next step in my search. Anyone have any insight or comments to add? I just find it hard to believe a bearing is going bad. I'm not getting any knocking or strange sounds. It's running perfectly. Ralph L Angelo JrAuthor of Cool Stuff Http://tinyurl.com/ralphsamazon2> ______________________________________________________________________> GENERAL GPZList MAILING LIST INFORMATION:> This is from the GPZList mailing list. GPZList at lists.micapeak.com> https://lists.micapeak.com/mailman/listinfo/gpzlist> You subscribed to this mailing list. Therefore, you solicited all> mail that you receive from this list. Therefore, ANY mail that you> receive from this list is, by definition, NOT Spam, and if you report> it as such, you are violating the lists.micapeak.com terms of service.> > To unsubscribe, you may send email to gpzlist-unsubscribe at lists.micapeak.com> ______________________________________________________________________> YOUR PERSONAL SUBSCRIBER OPTIONS:> Unsubscribe or choose new options at> https://lists.micapeak.com/mailman/options/gpzlist/pmheimjr%40gmail.com> You are subscribed at the email address pmheimjr at gmail.com> ____________________________________________________________________________________________________________________________________________GENERAL GPZList MAILING LIST INFORMATION:This is from the GPZList mailing list. GPZList at lists.micapeak.comhttps://lists.micapeak.com/mailman/listinfo/gpzlistYou subscribed to this mailing list. Therefore, you solicited allmail that you receive from this list. Therefore, ANY mail that youreceive from this list is, by definition, NOT Spam, and if you reportit as such, you are violating the lists.micapeak.com terms of service.To unsubscribe, you may send email to gpzlist-unsubscribe at lists.micapeak.com______________________________________________________________________YOUR PERSONAL SUBSCRIBER OPTIONS:Unsubscribe or choose new options athttps://lists.micapeak.com/mailman/options/gpzlist/dominatr37%40optonline.netYou are subscribed at the email address DOMINATR37 at optonline.net______________________________________________________________________

From arthjohnson270 at gmail.com  Mon Aug  3 12:49:01 2026
From: arthjohnson270 at gmail.com (art johnson)
Date: Mon, 3 Aug 2026 13:49:01 -0600
Subject: Question
In-Reply-To: <6a708984.f1d342d5.2cd03.423dSMTPIN_ADDED_BROKEN@mx.google.com>
References: <84F075FA-C49E-4342-B55D-715F15668764@gmail.com>
 <6a708984.f1d342d5.2cd03.423dSMTPIN_ADDED_BROKEN@mx.google.com>
Message-ID: <CAJuXT2qmQ5UkrQtyTk9PyAY4HFOGgsO1iHAUB2066L0p8yTW5A@mail.gmail.com>

If you got some oil from crankcase get it analized.

On Mon, Aug 3, 2026 at 6:28 AM dominatr37 <dominatr37 at optonline.net> wrote:

> I just don't get it. I'm really hoping it's not bearings. I might look
> into getting an oil pump first. Ralph L Angelo JrAuthor of Cool Stuff
> Http://tinyurl.com/ralphsamazon2
> -------- Original message --------From: Paul Heim <pmheimjr at gmail.com>
> Date: 8/3/26  7:45 AM  (GMT-05:00) To: Ralph <DOMINATR37 at optonline.net>
> Subject: Re: Question No issues here with oil pressure, but I have a clutch
> release problem and haven’t taken the time to pinpoint the cause and make
> repairs yet.Regards,PaulSent from my iPad> On Aug 2, 2026, at 10:05 AM,
> dominatr37 <dominatr37 at optonline.net> wrote:> > Has anyone had any main
> or conrod bearings go on their gpz's? I've got just under 74,000 on mine,
> and I'm running into a problem, that could be a bad bearing. When I start
> the bike up, the oil pressure light goes on. Then it goes out after it
> warms for a few seconds or minutes. At speed, it's fine. I changed the oil
> sensor, but then it (the light) started to come on between shifts. This
> really started last summer. I had changed the oil when it started, but I
> went to a 10w40 Amsoil instead of the 20W50 I normally used. I dumped that
> oil last night and filled it with 20W50 Amsoil again. The light is still
> flashing on when cold. I didn't ride it last night. I just put it away. I
> can't believe there's anything clogging the pick up screen. But that is my
> next step in my search. Anyone have any insight or comments to add? I just
> find it hard to believe a bearing is going bad. I'm not getting any
> knocking or strange sounds. It's running perfectly. Ralph L Angelo JrAuthor
> of Cool Stuff Http://tinyurl.com/ralphsamazon2>
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From wkdenton at verizon.net  Fri Aug  7 12:18:13 2026
From: wkdenton at verizon.net (William K Denton)
Date: Fri, 7 Aug 2026 15:18:13 -0400
Subject: Rear shock 
References: <CFF83597-A4BF-483A-92AF-C3676FC83559.ref@verizon.net>
Message-ID: <CFF83597-A4BF-483A-92AF-C3676FC83559@verizon.net>

Any advice on rebuilding or replacing rear shock on my ‘96 GPz1100??

Sent from my iPhone