Harman Accentra, Accentra52i Insert Wing Extension, 1-00-00574668-1

SKU 1-00-00574668-1
MPN 1-00-00574668-1
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This optional wing extension can be attached behind the cast surround of the Harman Accentra, Accentra52i, and the Accentra52i-TC pellet inserts to expand the surrounding opening to cover openings up to 48" w x 34" h and smaller.

This extension kit is painted black to match exiting insert colors or the back accents of the enamel stove versions.

Kit Contents: (1) Top Wing (1) Left Side Wing (1) Right Side Wing (2) Splice Plates (2) Splice w/Adhesive (8) 10-32 Machine Nut

Tools Needed: 3/8” Nut Driver Cleaning Solution Cleaning Cloth/ rag

Replacement For Part Number s :
  • 1-00-00574668-1
  • 1-00-674107

Compatible Models


  • Accentra 52i
  • Accentra 52i TC


Assembly Instructions For Harman Accentra, Accentra52i Insert Wing Extension, 1-00-00574668-1

  1. Lay top wing panel face down (bends up) and install the left side panel using (2) #10-32 Machine nuts.
  2. Install Wing extension to cast wings by using (4) 1/4-20 X 5/8 Flange bolts and (4) Hex nuts used from the Cast wing assembly from the unit.
  3. Install Splice plates with adhesive by removing adhesive back from plate and installing onto wing extension. Figure 2. Note: Prior to installing the splice plates with adhesive insure any debris or oil has been removed from metal to insure adhesive adheres to metal properly.