1GD-FTV VACUUM PUMP INSPECTION


  1. INSPECT VACUUM PUMP VANE


    1. B007PQQE05
      Text in Illustration
      *1 Vacuum Pump Vane Cap
      *2 Vacuum Pump Vane

      Check that the vacuum pump vane or vacuum pump vane caps are not damaged or excessively worn out.

      Tech Tips

      If the vacuum pump vane or vacuum pump vane caps are damaged or excessively worn out, replace the damaged parts with new ones.

    2. B007SVWE02
      Text in Illustration
      *a 10 mm (0.394 in.)

      Using a micrometer, measure length A of the vacuum pump with the vacuum pump vane caps removed.

      Minimum length A
      23.8 mm (0.937 in.)

      Note

      Measure the 10 mm (0.394 in.) in from each end of the vacuum pump vane.

      Tech Tips

      If the length is not as specified, replace the vacuum pump vane and vacuum pump vane caps with new ones.

    3. B007UAHE03
      Text in Illustration
      *1 Vacuum Pump Vane
      *2 Vacuum Pump Vane Cap
      *a 5 mm (0.197 in.)

      Using a vernier caliper, measure length B of the vacuum pump vane with the vacuum pump vane caps installed.

      Minimum length B
      85.0 mm (3.35 in.)

      Note

      Measure the length 5 mm (0.197 in.) in from each end of the vacuum pump vane caps.

      Tech Tips

      If the length is not as specified, replace the vacuum pump vane and vacuum pump vane caps with new ones.

  2. INSPECT VACUUM PUMP HOUSING


    1. B007WCO

      Check that the rotor part, coupling, vacuum pump housing or vacuum end cover is not damaged or excessively worn out.

      Note

      If the rotor part, coupling, vacuum pump housing or vacuum end cover is damaged or excessively worn out, replace the vacuum pump assembly.