Easy
15-30 minutes
The special spirol pin is made out of metal and attaches to the frame. This part is available as an individual replacement part. This is a genuine Bostitch replacement part used in compatible nailers. A roll pin punch might be needed during the installation process. It will need to be replaced if it becomes broken.
Pin,special Spirol M3xm25 102549
OEM part for: Bostitch, DeWALT
Part Number: 102549
$4.99
In Stock
Ships within 1 business day 
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Compatibility
This part will fit the following 130 machines
Bostitch
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Show More Compatible Models
This item works with the following types of products:
- Nailer Parts
- Stapler Parts
This part replaces obsolete part #: MPP030025
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Customer Repair Instructions ?
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Missing the pins that hold trigger,trigger valve assembly leaking,,,obtained trigger valve assembly locally
Domingo - January 26, 2017
Tool Type
Nailer
Difficulty
Easy
Time
15-30 minutes
Tools Used
, metric allen wrench, roll pin punch, curved pointed probe
1. Removed trigger valve assembly by connecting air hose to roofing nailer,,,the pins were missing so valve assembly popped right off
2. Lubed new trigger valve assembly with air tool grease and inserted valve in body,noting that the grooves on trigger valve assembly lined up with pins that hold it in
3. Using the roll pin punch of correct diameter,drove the pins in that hold the valve assembly and the trigger
4. Remove firing valve and removed the driver, cleaned cylinder, cleaned driver and installed new o ring on driver piston
5.Installed new cap gasket/seal and torqued the four cap screws,,,
6. Loaded nails in roofing nailer and tested it on piece of 2X4,,worked perfect,,very important to install the driver in correct position,,,failure to do so could break the hardened steel driver
2. Lubed new trigger valve assembly with air tool grease and inserted valve in body,noting that the grooves on trigger valve assembly lined up with pins that hold it in
3. Using the roll pin punch of correct diameter,drove the pins in that hold the valve assembly and the trigger
4. Remove firing valve and removed the driver, cleaned cylinder, cleaned driver and installed new o ring on driver piston
5.Installed new cap gasket/seal and torqued the four cap screws,,,
6. Loaded nails in roofing nailer and tested it on piece of 2X4,,worked perfect,,very important to install the driver in correct position,,,failure to do so could break the hardened steel driver
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All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
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