Porter Cable
Circular Saw

Model #688 Porter Cable saw

Here are the diagrams and repair parts for Porter Cable 688 saw, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 72 parts

    End Cap

    #52B

    Saw Diagram

    End cap

    Part #684111

    The manufacturer no longer makes this part, and there's no substitute part

    AUX. GUARD

    #140

    Saw Diagram

    Aux. guard

    Part #684215

    The manufacturer no longer makes this part, and there's no substitute part

    TELESC. GUARD (688)

    #63A

    Saw Diagram

    Telesc. guard (688)

    Part #684590

    The manufacturer no longer makes this part, and there's no substitute part

    Nut

    #138

    Saw Diagram

    Nut

    Part #862641

    The manufacturer no longer makes this part, and there's no substitute part

    Cord Clamp

    #117

    Saw Diagram

    Cord clamp

    Part #861434

    The manufacturer no longer makes this part, and there's no substitute part

    Spring

    #NI03

    All parts Diagram

    Spring

    Part #823383

    The manufacturer no longer makes this part, and there's no substitute part

    Snap Ring

    #130

    Saw Diagram

    Snap ring

    Part #853455

    The manufacturer no longer makes this part, and there's no substitute part

    Screw

    #111

    Saw Diagram

    Screw

    Part #858008

    The manufacturer no longer makes this part, and there's no substitute part

    O-Ring

    #36

    Saw Diagram

    O-ring

    Part #691594

    The manufacturer no longer makes this part, and there's no substitute part

    Washer,flt

    #144

    Saw Diagram

    Washer,flt

    Part #851584

    The manufacturer no longer makes this part, and there's no substitute part