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750S4 Bostitch Nailer - Overview

Diagrams for 750S4

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Page A

Parts for the 750S4

Kit,Trigger Valve-Speed – Part Number: STV2

Kit,Trigger Valve-Speed

Part #STV2

Seal,Cap – Part Number: 103802

Seal,Cap

Part #103802

Cap,Magazine End – Part Number: 103786

Cap,Magazine End

Part #103786

Nut,Hfn,M8X1.25 – Part Number: 103859

Nut,Hfn,M8X1.25

Part #103859

Cylinder – Part Number: 104597

Cylinder

Part #104597

Spring,Latch Lever – Part Number: 105786

Spring,Latch Lever

Part #105786

Label, Trip Adj. – Part Number: 851934

Label, Trip Adj.

Part #851934

Spring,C.T.,Inner – Part Number: 107310

Spring,C.T.,Inner

Part #107310

Pusher,S4 – Part Number: 103845

Pusher,S4

Part #103845

Spring,Torsion – Part Number: 103839

Spring,Torsion

Part #103839

Pin,Latch – Part Number: 105780

Pin,Latch

Part #105780

Kit,Trigger Valve – Part Number: 106869

Kit,Trigger Valve

Part #106869

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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