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This is a genuine Porter Cable replacement part, it is sold individually.
The purpose of the 890725 Retainer is to secure the pins used on the model numbers shown below.
It is advised to check the condition of the retainer often, for the reason the do deteriorate over time and can fall off of the pin they are retaining.
O-rings are designed to contain thousands of pounds of pressure by creating a seal between two or more parts. O-ring measurements are defined by the inside diameter and the thickness.
There are many causes for O-Ring failure, such as pressure, friction, temperature or chemicals. The most common are:
Genuine Hitachi replacement part, this item is sold individually. The purpose of the 877-761 Feeder Spring is to return the feeder to its original position once a fastener has been shot. This part is made of metal and is compatible with the nailers listed below. For install: remove the retaining ring from the feeder shaft. Slide the feeder with feeder spring off of the shaft. The old spring can now be removed and the new one set in place. Slide the feeder with spring back onto the feeder shaft and secure with the retaining ring.
This is a genuine Bostitch replacement part that fits all BT brad nailers and all S32 staplers. If trigger leaks air or if tool misfires often, try replacing trigger valve. This kit contains one (1) each of: valve assembly (including both O-rings), lubricant, spring pin punch, and repair instructions. Please note that two (2) O-rings are included but can also be purchased separately as parts # 106967 and # 86459. O-rings are easily damaged and worn out, causing tool issues, so it\\\'s a good idea to have a backup or two on hand. Only a hammer is needed for this repair.
This is a genuine Bostitch replacement part.
The Safety Pad is attached to end of the safety to prevent the material that it is being used on from getting marred or dented by the safety arm.
It is a advisable to have one or two extra pads on hand as they do have a tendency to crack and deteriorate over time.
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