Hearthstone Craftsbury 8390 & 8391 Door Latch Kit: 93-73900-AMP

Replacement Door Latch Kit For Hearthstone Craftsbury Wood Stoves.  

This kit uses aftermarket parts where applicable to help you save big!

Replacement For Part Number:

• 93-73900

These are all of the confirmed compatible units for this product. Where To Find Your Make & Model

Check these against the part you are replacing before ordering. If a dimension does not match, contact us and we will confirm the fit.

This product is a kit containing 6 total items.

Component Technical Specs

Open a part to see its specifications.

1 xHearthstone Chrome Handle Crank Fits Many Models

SKU 5010-081 (opens in new tab)

Quantity In Kit	1
Length (in)	2 ½"
Width (in)	1"
Height (in)	1"
Weight	3 oz

1 xHearthstone Handle Washer For Many Models

SKU 5021-032 (opens in new tab)

Quantity In Kit	1
Length (in)	¹¹⁄₁₆"
Width (in)	¹¹⁄₁₆"
Height (in)	.1"
Outer Diameter (in)	1"
Inner Diameter (in)	0.406"
Weight	0.25 oz

1 xHearthstone Handle Spacers Fits Many Models (SOLD IN 4 PACKS)

SKU 4700-0790 (opens in new tab)

Quantity In Kit	1
Length (in)	¾"
Width (in)	½"
Height (in)	⅛"
Weight	0.25 oz

1 xHearthstone Door Latch For Craftsbury Wood Stove

SKU 5390-050 (opens in new tab)

Quantity In Kit	1
Length (in)	2"
Width (in)	¾"
Height (in)	⅜"
Weight	1.00 oz

1 xHearthstone Door Spring For Craftsbury & Bennington Wood Stoves

SKU 5240-137 (opens in new tab)

Quantity In Kit	1
Length (in)	⅝"
Width (in)	⅝"
Height (in)	½"
Weight	0.25 oz

1 xBlack Oxide Alloy Steel Cup-tip Set Screw for Shafts and Collars

SKU 4500-2975 (opens in new tab)

Quantity In Kit	1
Length (in)	⅜"
Width (in)	⅛"
Height (in)	⅛"
Weight	1.00 oz

Install Instructions For Hearthstone Craftsbury 8390 & 8391 Door Latch Kit: 93-73900-AMP

Instructional Documents

• Install Instructions PDF for Hearthstone 93-73900

Instructional Notes

1) Remove the old door latch assembly by loosening the setscrew located in the chrome crank with the hex wrench. When loosened, unscrew the outer and inner portions of the latch, separate, and removed from the stove. Remove the bolt and wooden handle (if connected) and save these for installation on the new latch assembly. Discard all other original latch pieces.

2) Install the new latch assembly as shown in the illustration. Begin with two shim spacers placed on the shaft of the latch. Push the threaded end of the latch shaft through the door so the threads are on the outside of the door.

3) Place the large washer over the threaded portion of the latch shaft and then slide the coil spring over the shaft of the latch so that it rests on top of the washer. Thread the chrome crank onto the latch and over the coil spring. Turn the crank until there is approximately 1/8” between the crank and the washer.

4) Align the setscrew hole in the crank with the flat surface on the latch shaft. Insert and tighten the setscrew. Turn the latch slightly back and forth while tightening to seat the setscrew.

5) Install the bolt and wood handle removed in step one.

6) Check door seals using the "dollar bill test." Shut the door on a dollar bill. If the bill pulls out without any resistance, then your stove’s door isn't sealed properly. Remove or add spacers to the inside of the latch to adjust gasket pressure. Remove a spacer to draw the door in tighter.

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