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Component Reassembly

  1. Slide piston assembly into first stage (large diameter) housing, install actuating arm and attach to first stage housing with arm pivot screw. Tighten screw to 12 INCH lbs. Connect arm tension spring to swivel arm, then rotate piston in housing to align elongated hole in diaphragm, with vent port in housing.
  2. Install through-bolts retaining first and second stage housings together. Position nuts in counterbores of second stage housing and tighten to 28 INCH lbs. Tighten reservoir retaining bolts to 28 INCH lbs. (bolt heads should be positioned against reservoir; do not install cover retaining bolts).
    NOTE: Service valve should be on same side as first stage housing.
  3. Install "O" ring on regulator. Position regulator on housing and tighten screws to 35 INCH lbs.

    Install cover and gasket. Tighten cover screws to 35 INCH lbs. Install adapters and flexible mounts. Install compressor and test compressor output.

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