Author Topic: Noise from the speedometer?  (Read 2781 times)

ncsurfer

  • Inactive
  • Senior
  • ***
  • USA, NC, Raleigh
  • Posts: 190
  • In good company!
    • Sandhills Motoring Festival, Pinehurst, NC
Noise from the speedometer?
« on: December 18, 2014, 15:00:03 »
Hi Everyone,
I am restoring my interior and dash and while I have the speedometer out of the dash, I am trying to fix a noise that starts around 45mph. I pulled the cable out and inspected it. It is in good shape and no problems. (I would like an opinion on what type grease/graphite to use on the cable before re-installing it). I think the noise is in the speedometer head. The oil/grease that has leaked out of the small hole at the base of it is dry and gummed up. Same on the mileage gears. My question is: should I squirt some new oil/grease/graphite into the small hole?(see pics.) Any suggestions? Type of lube? Thanks......
« Last Edit: December 18, 2014, 15:04:11 by ncsurfer »
1970 280sl Horizon blue/navy, automatic
1973 450sl Silver/red, automatic
1985 280sl red/beige, 5 speed
1995 E320 Cab. Black/Cream, Auto
2016 Porsche Boxster Spyder
2008 Porsche Boxster RS 60 Spyder
1964 MB L1113 Firetruck

ctaylor738

  • Full Member
  • Platinum
  • ******
  • USA, VA, Falls Church
  • Posts: 1174
Re: Noise from the speedometer?
« Reply #1 on: December 18, 2014, 15:38:01 »
I've used synthetic ATF with good results in both the cable and speedo.
Chuck Taylor
1963 230SL #00133
1970 280SL #13027 (restored and sold)
1966 230SL #15274 (sold)
1970 280SL #14076 (sold)
Falls Church VA

ncsurfer

  • Inactive
  • Senior
  • ***
  • USA, NC, Raleigh
  • Posts: 190
  • In good company!
    • Sandhills Motoring Festival, Pinehurst, NC
Re: Noise from the speedometer?
« Reply #2 on: December 18, 2014, 15:51:52 »
Thanks, I will try that..... Just squirt some in the small hole of the speedometer?
1970 280sl Horizon blue/navy, automatic
1973 450sl Silver/red, automatic
1985 280sl red/beige, 5 speed
1995 E320 Cab. Black/Cream, Auto
2016 Porsche Boxster Spyder
2008 Porsche Boxster RS 60 Spyder
1964 MB L1113 Firetruck

ctaylor738

  • Full Member
  • Platinum
  • ******
  • USA, VA, Falls Church
  • Posts: 1174
Re: Noise from the speedometer?
« Reply #3 on: December 19, 2014, 01:58:09 »
Well, try to get some lube on anything that moves.
Chuck Taylor
1963 230SL #00133
1970 280SL #13027 (restored and sold)
1966 230SL #15274 (sold)
1970 280SL #14076 (sold)
Falls Church VA