transmission

Hydraulic power has a lot to do with how your transmission operates. There are some basic hydraulic components that keep your transmission running smoothly.

Pump

The transmission pump does exactly what you think - it pumps fluid. More specifically, the pump has an inner and outer gear, which draws fluid from the pan as the inner gear spins at the same speed as the engine. The pump supplies fluid to the torque converter, as well as the hydraulic system, which relies on fluid pressure to operate.

Torque Converter

The torque converter seems simple in concept but is complex in application. It’s a fluid coupling - it converts to torque. The torque converter connects the engine to the transmission in terms of torque delivery, meaning it regulates and allows the constant spin of the engine to be transferred through the transmission in a useable form. One turbine spins faster in relation to the engine, causing more fluid pressure against the other turbine, which turns the transmission. There’s no direct mechanical transfer of motion; it all happens based on the motion of the fluid in the converter.

Valve Body

The valve body is like a hydraulic computer. Inputs in the form of different fluid pressures allow valves to open, which are loaded with different springs that take different amounts of pressure to operate. Those valves control when and where fluid travels, locking up or disengaging the clutches that either stop or release moving components.

These are your basic hydraulic components. Next, we’ll take a look at the mechanical components these hydraulics operate, and how that allows for different gear ratios to drive your car.



_________________

Thank you for visiting Nick's Auto Service in Anderson, IN. Count on our automotive repair technicians to keep your car, truck, suv, or van on the roads longer and safer.

Schedule your appointment today BOOK NOW   |   CALL: (765) 643-0182

  • Jasper
  • Acdelco
  • Air Lift Tow and Haul
  • Ari Fleet
  • Asa
  • ASE
  • B&W Trailer Hitches
  • BF Goodrich
  • BG Products
  • Blue Ox
  • Bosch Automotive
  • Bridgestone Firestone
  • Bumper to Bumber
  • Be Car Care Aware
  • Carquest
  • Cooper Tires
  • Cummins Diesel
  • Customer Savings
  • Draw-Tite Hitches
  • Dunlop Tires
  • Duramax Diesel
  • Enterprise Fleet
  • Financing
  • Fleet Services
  • Flo Pro Performance Exhaust
  • Flowmaster
  • Goodyear
  • Ford Power Stroke Diesel
  • Hankook Tires
  • iATN
  • Kelly Tires
  • Magnaflow
  • Michelin
  • MACS
  • Mastercraft
  • Motorcraft Parts
  • Motorist Assurance Program
  • NAPA AutoCare Center
  • Reese Hitches
  • Shuttle Service
  • Sumitomo Tires
  • Tires
  • Towing
  • Toyo
  • Uniroyal
  • Viper
  • Wifi Available
  • Wright Fleet

Nick's Auto Service

1010 W 29th St.
Anderson, IN 46016
Get Directions

location small (765) 643-0182
Email the Shop

SHOP HOURS

Weekdays:   7:00 AM - 5:00 PM
Weekends: CLOSED
Saturday: PICKUP VEHICLE BY APPOINTMENT ONLY

Make An Appointment