When do I need to replace the speedometer cable?
When do I need to replace the speedometer cable?
Some vehicles are equipped with a speedometer drive that allows for just the cable to be replaced, while others require the cable and housing to be replaced as an entire assembly. The housing may also need to be replaced due to damage or wear.
What do I need to slow down my speedometer?
“If you need to slow down the speedometer, you need more teeth on the driven gear.” For example, if your speedometer is showing 60 mph and it should be showing 52 mph, you will need to use a driven gear with more teeth to spin the speedometer cable slower. In this case, you need to add three teeth.
How do you remove a speedometer cable from a firewall?
If the speedometer cable cannot be reached, consult a repair manual. Step 5: Remove the firewall grommet. The speedometer cable housing has a grommet where it passes through the firewall. Using a screwdriver, push the grommet free from the firewall. Remove any support brackets that hold the speedometer cable in place.
What causes the speedometer cable to dry out?
When they assembled the speedometer cable at the factory, they filled the cable with bearing grease and then sealed both ends. This lubricant can leak out, deteriorate, or dry up over long periods of time. Without lubrication, the operation becomes noisy, but this is not the only problem.
Do you need to replace the speedometer face?
From custom gauge faces, such as our Stainless Edition or our custom colored Daytona Edition faces, to direct replacement or conversion gauge faces, US Speedo© has what you need for your speedometer. US Speedo© also carries a full line of replacement components at a much more reasonable price than any dealer.
What are the gears on a Ford speedometer?
Ford Speedometer Gears – Ford drive gears are machined into the output shaft on C3/C4/C5/C6 & AOD transmissions. You may need to remove your tailhousing to determine how many drive teeth your transmission has. 1 – This is a retrofit gear to allow the speedometer to function with 3.73 and 4.10 rear end gears.
Where is the drive gear located on a TCI speedometer?
The accompanying charts show what gears were manufactured for each type transmission. TCI® now stocks the most popular speedometer gears. Note: Drive gear refers to the gear that is on the transmission output shaft. The driven gear is located in a removable housing usually in the tailhousing of the transmission.
Where can I get a US Speedo speedometer?
Please enter your make, model, year and trim to find the right fit for your vehicle! Located in Flint Michigan, US Speedo is the leading manufacturer of better than OEM quality speedometer restyling products. Since 1999, US Speedo has strived to offer cutting edge technology, ahead of the aftermarket curve.
Are there any problems with the speedometer on a vintage car?
Fortunately, problems with mechanically operated speedometers can often be resolved with a little effort. Here we’ll talk about how they work and common problems on vintage automobiles.
Where does the signal come from on a speedometer?
A signal originates from a driven gear that meshes with the transmission tail shaft. This set up rotates a flexible metal core inside of a speedometer cable, which in turn, connects to the back of the speedometer head mounted in the instrument cluster . The faster the tail shaft spins the higher the reading on the dashboard.
What kind of speedometer does a 1969 Oldsmobile Super Sport have?
Whether you have a 1969 Chevrolet Nova Super Sport, a 50s era Oldsmobile Rocket Eighty-Eight, or even a British sports car like a Jaguar E-Type the speedometers basically work the same. A signal originates from a driven gear that meshes with the transmission tail shaft.
What are the symptoms of a failing speedometer?
Symptoms of a failing speedometer drive cable or housing include a speedometer that does not work or only works erratically and squealing noises coming from the dashboard. This article is written with a focus on a mechanical speedometer system that uses a drive cable inside an outer housing.
Where is the speedometer located on a car?
The The speedometer on a car is located on the dashboard, and displays how fast the vehicle is going while it is in motion. Today, speedometers are electronic and come standard on all vehicles. Common Problems With Speedometers Speedometers can…
What kind of cable is a speedometer made out of?
Our replacement Speedometer Cable and Housings for OEM or Custom Application are made out of Coiled steel with a black vinyl covering. If you want an original looking, exposed steel, Vintage Speedometer Cable and Housing we will gladly build that for you.
Can a negative battery be removed from a speedometer?
The negative battery cable should be removed so there is no chance of electrical damage when working with the speedometer. Loosen the battery cable bolt and remove the negative battery cable. Set the cable aside so it can not touch the battery. Step 2: Remove the instrument cluster. Locate the screws holding the instrument cluster in place.
Why does my speedometer needle keep jumping around?
The speedometer needle may start to jump around, show a speed on the dial that just seems off, or it may not function at all. These are all signs that there is a possible problem with the speedometer’s drive cable and/or housing.
When do I need to change the speedometer cable?
When you change your rear axle ratio, or radically change your tire size (or both) you may choose to have your speedometer recalibrated to match the new number of turns your car is offering up to the speedometer cable.
How can I convert an electric speedometer to a mechanical drive?
A Cable Drive Conversion is your solution… The Speedhut SpeedBox is designed to operate a cable-driven speedometer using an electric speed signal from GPS, CAN-BUS, Transmission or ECM. The Box is sealed and can be installed in the dash or under the hood. SpeedBox™ Mechanical Drive Speedometer Box (mechanical drive cable included).
How big is the cable for a GM clip on speedometer?
36” cable available for GM thread-on, GM clip-on and Ford clip-on style speedometers. Powerful motor is quiet enough to mount the module inside the cabin. Waterproofed case can also be mounted under the hood, or even inside a fenderwell.
The speedometer needle may start to jump around, show a speed on the dial that just seems off, or it may not function at all. These are all signs that there is a possible problem with the speedometer’s drive cable and/or housing.
