Part Location Diagram of HA0122 Senco Trigger Assembly
See part 33 in the diagram
( Grid squares measure 1x1 inch )

Trigger Assembly HA0122

Manufactured by:
Senco
ERP Number:
ERP10073270
Part Number:
HA0122
Original Equipment Manufacturer ?
$25.95
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(2 rated repairs) ?

Does this part fit my model?

Need help finding your model number?

Frequently Purchased Together

?

Troubleshooting

This part works with the following brands:
  • Senco
This part works with the following products:
  • Nailer

Questions & Answers

?

Our customer Service team is at the ready daily to answer your part and product questions.

We're sorry, but our Q&A experts are temporarily unavailable.
Please check back later if you still haven't found the answer you need.

Ask our Team

We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.

Does this fit my product?

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.

Easy 

Less than 15 mins 

(2 rated repairs) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Stop stapling, air pressure leak in triger valve

DENNIS from RIVERHEAD, New York

5 of 5 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Screw drivers, Socket set
Parts Used:
HA0122, CA0074
1. Use screwdriver to release trigger assembly retainer clip.
2. Slide trigger out.
3. Unscrew valve assembly with 5/16\" socket.
4. Transfer the two (2) O rings to new valve body.
5. Replace new valve body, tighten until seated.
6. Replace trigger assembly and retainer clip.
7. Done.
Did you find this story helpful?
Thank you for voting!

trigger had broken off

Craig from Agoura, California

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Parts Used:
HA0122
First found the parts via exploded views on eReplacement Parts - this is key. One the part arrived, I disassembled the staple gun, took out the old broken part and installed the new trigger - easy as could be.
Did you find this story helpful?
Thank you for voting!
  • 1