Diagnose & repair a defective transmission valve - PowerPoint PPT Presentation

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Diagnose & repair a defective transmission valve

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Brain of the transmission. Controls the transmission shifts. Directs the fluid into passages to assist in the shifting. Enables the transmission to work properly. Avoid damaging the entire transmission. – PowerPoint PPT presentation

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Title: Diagnose & repair a defective transmission valve


1
Diagnose repair a defective transmission valve
http//www.transmission-repair-houston.com/
2
About Transmission Valve
  • Brain of the transmission.
  • Controls the transmission shifts.
  • Directs the fluid into passages to assist in the
    shifting.
  • Enables the transmission to work properly.
  • Avoid damaging the entire transmission.

3
defective Types in Transmission Valve
Metal Debris
  • Cause scratches on the fluid Passage
  • Cause the O-rings to fail
  • Causes a transmission fluid leak.
  • Blocks fluid passages

4
Improper Lubrication
  • Weak transmission pump can cause improper
    lubrication.
  • Cause metal to metal contact.
  • Cause Unnecessary wear.
  • Cause gears to stick or fail.
  • Lead to Overheating.

5
Worn Fluid
  • Causes the lubrication to lose its viscosity.
  • Decreases the level of protection the
    transmission fluid passes through.
  • Prevent by changing the fluid approximately after
    30,000 miles.

6
Replace Transmission Valve
Requirements
  • New Transmission Valve
  • Hydraulic floor jack
  • Jack Stands
  • Set of Wrenches

7
Process
  • Buy New Transmission valve
  • Place the vehicle on the Hydraulic floor jack
    jack stands
  • Remove the vacuum hose
  • Remove the faulty valve
  • Replace the new valve
  • Replace the Vacuum hose
  • Remove the jack stands

8
A Transmission Specialists
281-550-2249
www.transmission-repair-houston.com/
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