Re: [MBZ] Jittery W123 speedo - LUBRICATION

2009-03-20 Thread andrew strasfogel
I like the empirical method. Swap in another speedo, observe and react accordingly. On Fri, Mar 20, 2009 at 2:13 AM, Euan goneb...@paradise.net.nz wrote: I'm probably wrong but it is my understanding that things can't be lubricated. Which would be daft 'cos the mechanism spends its life

Re: [MBZ] Jittery W123 speedo - LUBRICATION

2009-03-20 Thread Jim Cathey
I'm probably wrong but it is my understanding that things can't be lubricated. Can, and have been. I had a 'shrieker' that responded well to lubricating the bearing in the head. -- Jim ___ http://www.okiebenz.com For new and used parts go to

Re: [MBZ] Jittery W123 speedo - LUBRICATION

2009-03-20 Thread andrew strasfogel
Was it jittery at low speeds as well, Jim? On Fri, Mar 20, 2009 at 9:29 AM, Jim Cathey j...@windwireless.net wrote: I'm probably wrong but it is my understanding that things can't be lubricated. Can, and have been. I had a 'shrieker' that responded well to lubricating the bearing in the

Re: [MBZ] Jittery W123 speedo - LUBRICATION

2009-03-20 Thread Jim Cathey
Was it jittery at low speeds as well, Jim? I don't remember, actually. But you can lube them, and except on a 107 (which mine was) they're fairly easy to get out so it couldn't hurt. -- Jim ___ http://www.okiebenz.com For new and used parts go to

Re: [MBZ] Jittery W123 speedo

2009-03-19 Thread Euan
Doesn't resemble anything attached to my speedo, Andrew Euan I found it on ebay! http://cgi.ebay.com/ebaymotors/Mercedes-w123-Speedometer-Sender-300d-240d-280d-300td_W0QQcmdZViewItemQQ_trksidZp3286Q2em20Q2el1116QQitemZ120369676676QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories#ht_3210wt_828

Re: [MBZ] Jittery W123 speedo

2009-03-19 Thread dblidd
Thats just the speed sensor for the cruise control. dave '77 240d '84 245 TurboBrick Date: Thu, 19 Mar 2009 21:06:06 +1200 From: Euan goneb...@paradise.net.nz Subject: Re: [MBZ] Jittery W123 speedo To: Mercedes Discussion List mercedes@okiebenz.com Message-ID: 49c20afe.4010...@paradise.net.nz

Re: [MBZ] Jittery W123 speedo

2009-03-19 Thread andrew strasfogel
for the cruise control. dave '77 240d '84 245 TurboBrick Date: Thu, 19 Mar 2009 21:06:06 +1200 From: Euan goneb...@paradise.net.nz Subject: Re: [MBZ] Jittery W123 speedo To: Mercedes Discussion List mercedes@okiebenz.com Message-ID: 49c20afe.4010...@paradise.net.nz Content-Type: text/plain

Re: [MBZ] Jittery W123 speedo - LUBRICATION

2009-03-19 Thread Euan
I'm probably wrong but it is my understanding that things can't be lubricated. Which would be daft 'cos the mechanism spends its life drying out in a dashboard roasted by sun, radio equipment and the internal heating system. As I say, I'm probably wrong. Euan andrew strasfogel wrote:

Re: [MBZ] Jittery W123 speedo

2009-03-18 Thread andrew strasfogel
] Jittery W123 speedo Hi Andrew I'll be interested in replies to this. I've lived with a jittery speedo since an indy barbarian screwed up a speedo recalibration 180,000 miles ago. The fix has always been to replace the cable. In all other respects, everything seems to be fine. Cable takes

Re: [MBZ] Jittery W123 speedo

2009-03-18 Thread Euan
I've replaced the outer sleeve once. Don't remember how long ago, but I do remember that it didn't alter the regularity with which I've been replacing the inner cable since. By 'regularity', I mean once every 2-3 years. The instruments experts I sent my speedo to for testing and lubricating

Re: [MBZ] Jittery W123 speedo

2009-03-18 Thread andrew strasfogel
Subject: Re: [MBZ] Jittery W123 speedo Hi Andrew I'll be interested in replies to this. I've lived with a jittery speedo since an indy barbarian screwed up a speedo recalibration 180,000 miles ago. The fix has always been to replace the cable. In all other respects, everything seems

Re: [MBZ] Jittery W123 speedo

2009-03-18 Thread Mitch Haley
andrew strasfogel wrote: I found it on ebay! http://cgi.ebay.com/ebaymotors/Mercedes-w123-Speedometer-Sender-300d-240d-280d-300td_W0QQcmdZViewItemQQ_trksidZp3286Q2em20Q2el1116QQitemZ120369676676QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories#ht_3210wt_828 What's that, a mile counter for a

Re: [MBZ] Jittery W123 speedo

2009-03-17 Thread andrew strasfogel
The cable was recently installed by a professional, and then he rechecked the connection. I'll take a look at this weekend when the car is on the lift at a club tech session. On Mon, Mar 16, 2009 at 5:35 PM, Wonko the Sane don.b...@gmail.com wrote: You might have a kinky cable. I'd start with

Re: [MBZ] Jittery W123 speedo

2009-03-17 Thread Euan
Hi Andrew I'll be interested in replies to this. I've lived with a jittery speedo since an indy barbarian screwed up a speedo recalibration 180,000 miles ago. The fix has always been to replace the cable. In all other respects, everything seems to be fine. Cable takes the correct path from

Re: [MBZ] Jittery W123 speedo

2009-03-17 Thread andrew strasfogel
In that case it MUST be the speedometer itself. Have you swapped it out for a unit that is known to work properly? What about the speed sensor (?) on back of the speedometer? Or am I thinking of the tach pickup? On Tue, Mar 17, 2009 at 4:54 PM, Euan goneb...@paradise.net.nz wrote: Hi

Re: [MBZ] Jittery W123 speedo

2009-03-17 Thread MG
quickly. Manfred Date: Wed, 18 Mar 2009 08:54:36 +1200 From: Euan goneb...@paradise.net.nz Subject: Re: [MBZ] Jittery W123 speedo Hi Andrew I'll be interested in replies to this. I've lived with a jittery speedo since an indy barbarian screwed up a speedo recalibration 180,000 miles ago

Re: [MBZ] Jittery W123 speedo

2009-03-16 Thread Wonko the Sane
You might have a kinky cable. I'd start with checking the cable's path for anomalies. On Mon, Mar 16, 2009 at 2:08 PM, andrew strasfogel astrasfo...@gmail.comwrote: My 1983 300TD with a transplanted 1985 300D transmission has a new speedo cable, but the speedometer gauge is jittery from zero