Where to put drive gear on TH350 speedometer?
Where to put drive gear on TH350 speedometer?
Installing the Drive gear on the output shaft.In this application the vehicle has 2.73 g… Showing the struggles of wrenching while working through adversity. Installing the Drive gear on the output shaft.In this application the vehicle has 2.73 g…
Do you need to change the gear on the speedometer?
A lot of people will change the rear tire size or the rear end gearing ratios so the speedometer gear will need to be changed to get the speedometer and odometer reading correctly on your dash. Monster Transmission can get you the correct gears that you need for your application. Loading…
What is the gear number on a Speedo?
With drive gear number 8640517, (red, 17 teeth) the following combinations apply: With drive gear number 8642620, (gray, 15 teeth) the following combinations apply: Lower ratio (higher numerically) rear or smaller diameter tire requires higher driven gear tooth count.
How to disassembly a GM TH350 transmission?
Output Shaft and Low/Reverse Clutch Pack Removal. Step 1. Once the center support is removed, grasp the output shaft firmly and pull it from the case. Low/Reverse Apply Piston Removal Step 2. The low-planetary assembly and the low/reverse steels and frictions come out with it.
How do you change the gear on the speedometer?
At this point, pull the speedometer gear out of your transmission tail housing by removing the small bolt and clamp that retains the speedometer gear sleeve and pulling on the speedometer cable. Then count the teeth, subtract or add to the number of teeth and select a new gear from the appropriate chart below based on your transmission.
Installing the Drive gear on the output shaft.In this application the vehicle has 2.73 g… Showing the struggles of wrenching while working through adversity. Installing the Drive gear on the output shaft.In this application the vehicle has 2.73 g…
How many teeth does a transmission speedometer need?
Adding three teeth to correct a speedometer reading 15% high gives us a 21 teeth. We need to buy a 21 tooth (red) 3987921 gear. The GM TH350C, 4-speed and Powerglide transmissions all use the 345215 sleeve but they used three different drive gear diameters, 1.92″, 1.84″ & 1.76″.
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.
