Safety With Automatic Transmissions



Keep these 10 safety precautions in mind when working with automatic transmissions

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1.  When working on an automatic transmission, the
     street rod must be supported on a hoist or hydraulic
     lift.  Always follow the correct procedure when lifting
     a vehicle on the lift.

2.  The automatic transmission housing is often used
     as the rear support for the engine.  Never remove
     the automatic transmission without first adequately
     supporting the rear of the engine of the street rod.

3.  When you remove the automatic transmission, you
     may spill ATF onto the floor from the rear of the
     transmission.  To eliminate any possibility of
     slipping, wipe up any spilled fluid immediately.

4.  The automatic transmission fluid operates above
      the temperature of the cooling system.  Be very
      careful when checking the fluid when the street
      rod has just been stopped.  A serious burn could
      result.


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5.   When disconnecting the torque converter from the
      engine flywheel, the flywheel must be turned to
      remove the bolts.  Make sure to use the correct
      tools or injury may result.

6.   When installing gears, bearings, and gear shafts,
      be careful not to pinch your fingers between the
      part and the transmission housing.

7.   When removing or installing snap rings, always
      use a snap ring pliers.  The snap rings have a 
      high degree of spring tension.  If not installed with
      the correct tool, they may fly off and cause a facial
      injury.

8.   At times it may be necessary to keep the street rod
      engine running and in gear to test an automatic
      transmission.  Always make sure the emergency
      brake is on and have another person in the
      street rod with the brakes applied.

9.   Always wear OSHA-approved safety glasses when
      working on an automatic transmission.

10. Make sure to use the special tools that are
      recommended for service on an automatic
      transmission.