650S5 Bostitch Nailer - Overview

Diagrams for 650S5

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Parts for the 650S5

Kit,Trigger Valve-Speed

Part #STV2

O-Ring,1.739X.070

Part #851483

Cap,Magazine End

Part #103786

Arm,Lower Contact

Part #103793

It is an authentic OEM sourced item that is specially made for use with Bostitch pneumatic staplers. This part provides an identical replacement for a missing or a faulty lower contact arm that was installed on a new unit. It plays an important role in a trip lever mechanism that fires a nail on contact with a surface. Please make sure to...Read more

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Nut,Hfn,M8X1.25

Part #103859

Piston,650

Part #103881

This is a genuine replacement part sourced directly from the manufacturer. The piston is found in Pneumatic staplers from Bostitch. This part is made of metal, and is placed to move the shaft that will drive the staples into the work surface. You may require an Allen wrench or screwdriver when replacing this part. It is advisable when...Read more

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Spring,C.T.,Outer-650

Part #105784

This spring is an original Bostitch replacement part that is manufactured for use with pneumatic staplers. The metal spring is commonly used to provide compression for the contact arm. This spring is available as an individual replacement part, please see illustrated part list for related parts.

Spring,Latch Lever

Part #105786

Core Assembly

Part #105793

Cover,contact Arm Assy

Part #105818

Label, Trip Adj.

Part #851934

Protector,Frame

Part #107148

Repair Tips From Fixers Like You

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

would not fire nails

10 of 15 people found this instruction helpful.

Richard from Bogalusa, LA
A Bit Difficult
30 - 60 mins
Pliers, Screw drivers

remove 2 Philips head screws, drive out drift pins with drill bit. Remove TVA6 replace with new TVA6 making sure TVA6 is completely seated and slots are aligned with drift pin holes! Drive in drift pins. Replace trigger and screws.
This did not solve the problem as suggested by Parts select.
Replaced Head Valve Seal...Problem re ... Read more

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