Maintenance – Alpha Technologies AlphaGen 5.0kW Auxiliary Power Unit User Manual

Page 55

3. Maintenance

031-132-B0-001 Rev. A

3.13 Muffler Exhaust Flange Gasket Replacement Procedure

CAUTION:

Gasket must be installed properly, or loud improper

exhaust operation may exist.

NOTE:

Allow the unit to cool thoroughly before beginning

procedure.

Allow 15 minutes for completion of procedure.

Tools required:

#2 Phillips screwdriver or hand drill

1/2 deep-well socket wrench

6 extension

3/8 drive

Removal and replacement procedure:

1. Remove rear door of enclosure;

locate and remove generator

access panel.

2. Use wrenches to loosen muffler

flange bolts (2 places).

3. Remove and replace gasket.

4. Replace generator enclosure

access panel and enclosure door.

End of Procedure