Black & Decker
Electric Line Trimmer

Model #ST7700 TYPE 3 Official Black & Decker line trimmer

Here are the diagrams and repair parts for Black & Decker ST7700-TYPE-3 line trimmer, as well as links to manuals and error code tables, if available.

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Owner’s manual

    Showing 10 of 16 parts

    Line Trimmer Spool Cap#10

    Main assy Diagram

    Line trimmer spool cap

    Part #385022-03

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

    Line Trimmer Spool Assembly#9

    Main assy Diagram

    Line trimmer spool assembly

    Part #242885-01

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

    Motor#7

    Main assy Diagram

    Motor

    Part #90534964SV

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

    Lawn & Garden Equipment Screw#15

    Main assy Diagram

    Lawn & garden equipment screw

    Part #330019-04

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

    Housing#16

    Main assy Diagram

    Housing

    Part #90523140

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

    Housing#17

    Main assy Diagram

    Housing

    Part #90534978-01

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

    Line Trimmer Spool Index Slider#8

    Main assy Diagram

    Line trimmer spool index slider

    Part #598437-00

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

    Blade#2

    Main assy Diagram

    Blade

    Part #243805-00

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

    Pin#14

    Main assy Diagram

    Pin

    Part #243251-00

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

    Label#6

    Main assy Diagram

    Label

    Part #243431-00

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