RN45B Bostitch Nailer - Overview

Sections of the RN45B

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Keep searches simple, eg. "belt" or "pump".
KIT-CONTACT TRIP CON – Part Number: CNTK2
KIT-CONTACT TRIP CON
PartSelect #: PS12477488
Manufacturer #: CNTK2
$41.96
  Special Order
Ring,Cylinder Sleeve – Part Number: 100181
Ring,Cylinder Sleeve
PartSelect #: PS10245440
Manufacturer #: 100181
  No Longer Available
Pin,Gage Bracket – Part Number: 100328
Pin,Gage Bracket
PartSelect #: PS10245479
Manufacturer #: 100328
  No Longer Available
Bushing, Canister – Part Number: 100329
Bushing, Canister
PartSelect #: PS10245480
Manufacturer #: 100329
  No Longer Available
Grip,Handle – Part Number: 107490
Grip,Handle
PartSelect #: PS10245980
Manufacturer #: 107490
  No Longer Available
Cap,End – Part Number: 103651
Cap,End
PartSelect #: PS10245669
Manufacturer #: 103651
  No Longer Available
Spring Assembly – Part Number: 101773
Spring Assembly
PartSelect #: PS10245574
Manufacturer #: 101773
  No Longer Available
Pawl,Check – Part Number: 102150
Pawl,Check
PartSelect #: PS10245591
Manufacturer #: 102150
  No Longer Available
Cap (Service Part) – Part Number: 104194
Cap (Service Part)
PartSelect #: PS10245766
Manufacturer #: 104194
  No Longer Available
Piston/driver Assy – Part Number: 101961
Piston/driver Assy
PartSelect #: PS10245581
Manufacturer #: 101961
  No Longer Available
Assembly,Trip Arm – Part Number: 102996
Assembly,Trip Arm
PartSelect #: PS10245632
Manufacturer #: 102996
  No Longer Available
Seal,Nose – Part Number: 102301
Seal,Nose
PartSelect #: PS10245598
Manufacturer #: 102301
  No Longer Available
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Questions And Answers for RN45B

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
would not fire nails
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 resolved
Parts Used:
KIT-TRIGGER VALVE
  • Richard from Bogalusa, LA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
10 of 15 people found this instruction helpful.
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