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Product Description
?This authentic OEM sourced replacement part is designed for use with Bostitch nailers. It provides spring action for the magazine. It is made out of metal with a plastic hub and it is sold individually. To complete this repair you would need a screwdriver.
Frequently Purchased Together
?Troubleshooting
- Bostitch
- Stanley
- Nailer
Videos For installing this part.
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Customer Part Reviews
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Customer Repair Instructions
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
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Constant Spring became unattached
Corbin from CAPE MAY, New Jersey
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Wrench set
- Parts Used:
- 115143, MHE4070-100
Removed the defective spring and installed the new spring, making sure it was caught in the retaining latch .
Replaced the nail tray assembly.
Tested the tool.
Constant Force Spring that keeps pressure on the nails was broken
CESAR from Hacienda Heights, California
- Difficulty Level:
- Easy
- Total Repair Time:
- 15 - 30 mins
- Tools:
- Socket set
- Parts Used:
- 115143
In order to replace the Constant Force Spring, I had to remove the nailer magazine from the nailer body. This task was not difficult. I used a socket wrench and an alex wrench to remove the screws. Once the magazine was out, I made a mistake removin ... Read more g the part in back of the magazine that holds the spring while you load the nails. That was not necessary because the Force Spring and housing comes out of the front of the magazine. It was very easy to replace it with the new spring.
Constant force spring broke which keeps nails pushed to front of nail gun.
Michele from ALSTEAD, New Hampshire
- Difficulty Level:
- Easy
- Total Repair Time:
- Less than 15 mins
- Tools:
- Nutdriver
- Parts Used:
- 115143
2. Removed handle pusher which housed the spring.
3. Slid other end of broken spring off front end of magazine.
4. Put new spring into handle pusher keeping it all the wa ... Read more y at front of magazine.
5. Slide rivet on end of spring into slot at front of magazine, then pull handle pusher all the way to end of magazine
6. Put magazine back on gun, loaded up nails and fired away.
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