Skip to main content
Skip to main content
Product title:

Hearthstone Door Latch Coil Spring Upgrade Kit: 90-73112-AMP

Product rating:
Product price:
$49.99

A $50.00 Savings over the OEM

Product SKU ! 90-73112-AMP
Product MPN ! 90-73112
Product availability: In Stock
Bullet point features

Description

Hearthstone Replacement Door Latch Coil Spring Update Kit For Select Models The door latch is an import part of the stove. This latch helps to create an airtight seal between the door and body of the unit. A worn door latch can allow smoke to enter the room, reduce your stoves efficiency and cause the stove to over fire. 

Kit Includes: 

  • Latch (5010-078)
  • Crank (5010-081)
  • Spring (5240-138)
  • Washer (5021-032)
  • Set Screw (4500-2976)
  • Brass Spacer (4700-0790) x4

Replacement For Part Number:

  • 90-73112

Compatible Models

    Hearthstone

  • Heritage
  • Homestead
  • Mansfield I
  • Mansfield II
  • Mansfield

Technical Specs

Videos

Instructions

Install Instructions For Hearthstone Door Latch Coil Spring Upgrade Kit: 90-73112-AMP

1. Remove the old door latch assembly by loosening the two setscrews located in the chrome crank with the hex wrench. When loose, pull apart and remove the outer and inner portions of the latch from the stove. Remove the bolt and wooden handle with a flat tip screwdriver and

save these to be installed on the new latch assembly. You can 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 latch shaft. 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 groove on the latch shaft. Insert and tighten the setscrew. Turn the latch back and forth while tightening to seat the setscrew fully in the groove.

5. Install the bolt and wooden handle removed in step one.

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

Troubleshooting

Warranty

Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Information

This Item Qualifies For Free Shipping With Orders Over $199!

When Will My Order Ship?

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 12PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

Do You Offer Express Shipping?

Yes! Please note the shipping times are based on business days, weekends and holidays do not count to the delivery date. Please see our expedited ship time schedules here.

How Does Free Shipping Work?

Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawaii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

Learn More About Our Shipping Information
Jump back to product information tab navigation

Description

Hearthstone Replacement Door Latch Coil Spring Update Kit For Select Models The door latch is an import part of the stove. This latch helps to create an airtight seal between the door and body of the unit. A worn door latch can allow smoke to enter the room, reduce your stoves efficiency and cause the stove to over fire. 

Kit Includes: 

  • Latch (5010-078)
  • Crank (5010-081)
  • Spring (5240-138)
  • Washer (5021-032)
  • Set Screw (4500-2976)
  • Brass Spacer (4700-0790) x4

Replacement For Part Number:

  • 90-73112

Instructions

Assembly Instructions For Hearthstone Door Latch Coil Spring Upgrade Kit: 90-73112-AMP

1. Remove the old door latch assembly by loosening the two setscrews located in the chrome crank with the hex wrench. When loose, pull apart and remove the outer and inner portions of the latch from the stove. Remove the bolt and wooden handle with a flat tip screwdriver and

save these to be installed on the new latch assembly. You can 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 latch shaft. 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 groove on the latch shaft. Insert and tighten the setscrew. Turn the latch back and forth while tightening to seat the setscrew fully in the groove.

5. Install the bolt and wooden handle removed in step one.

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

Warranty

Unfortunately, sometimes products do not work like they are supposed to. We offer a 90 day warranty on manufacturer defects. Some manufacturers make this a very simple and easy process unfortunately others do not. Items must be used in accordance with the manufacturers guidelines to qualify for warranty replacement. Please be advised that warranty claims for these parts may take up to 4 weeks for processing, and customers must cover shipping.

Shipping Info

This Item Qualifies For Free Shipping With Orders Over $199!

When Will My Order Ship?

All orders are typically processed within 24 hours of receiving payment and are shipped from us same day if placed before our shipping cutoff time (Monday - Friday: 12PM, Saturday: 10AM, Sunday: No Shipping), orders placed after our cutoff time are shipped the next morning.

Do You Offer Express Shipping?

Yes! Please note the shipping times are based on business days, weekends and holidays do not count to the delivery date. Please see our expedited ship time schedules here.

How Does Free Shipping Work?

Most orders over $199 qualify for free shipping! Orders which ship for free are shipped with either USPS or UPS based on our discretion. If you are using a PO box, free shipping orders will always go USPS.

Do You Ship To Canada?

We ship to Canada! We estimate USPS to take 4-10 days once receiving your package from us. We do not offer expedited shipping of any kind to Canada. Please allow an extra 2-5 days for all shipments to Canada. Free shipping is not available to Canada.

Do You Ship To Alaska Or Hawaii?

We ship to both Alaska and Hawaii! We do not offer next day or two day shipping to Alaska or Hawaii. Free shipping is not available to Alaska or Hawaii.

Do You Ship Outside The US Or Canada?

Unfortunately, at this time we do not offer international shipping other than to Canada.

Shipping Time Estimations

For information on shipping time estimations, see the Shipping Information & Transit Times on the shipping page.

Learn More About Our Shipping Information

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
0%
(0)
0%
(0)
0%
(0)
M
Michael D.O.
Door latch upgrade

long overdue works great

A
April W.
Fast Shipping and Perfect Fit

Thank you! Works great and was delivered very quickly!

S
Susan O.
Great quality,

I purchased this for a much lower price than I get in Canada.Great quality.My only request would be that instructions were included as my old handle was not exactly the same and had been modified.

QUESTIONS & ANSWERS

If your question does not concern this specific product, use our contact form

Have a Question?

Be the first to ask a question about this.

Ask a Question

Customer Reviews

Based on 3 reviews
67%
(2)
33%
(1)
0%
(0)
0%
(0)
0%
(0)
M
Michael D.O.
Door latch upgrade

long overdue works great

A
April W.
Fast Shipping and Perfect Fit

Thank you! Works great and was delivered very quickly!

S
Susan O.
Great quality,

I purchased this for a much lower price than I get in Canada.Great quality.My only request would be that instructions were included as my old handle was not exactly the same and had been modified.