ST7700 (Type 1) Black and Decker Trimmer - Overview

Sections of the ST7700

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MOTOR ASSEMBLY – Part Number: 90534964SV
MOTOR ASSEMBLY
PartSelect #: PS18988199
Manufacturer #: 90534964SV
  No Longer Available
Screw – Part Number: 681914-00
Screw
PartSelect #: PS10184161
Manufacturer #: 681914-00
Genuine Black and Decker replacement part, this item is sold individually. This screw is used to secure the line cutting blade located on the trimmer guard on the models shown below. Depending on the ...
$5.95
  In Stock
Spool and Line – Part Number: 242885-01
Spool and Line
PartSelect #: PS10167386
Manufacturer #: 242885-01
This spool is an OEM part direct from Craftsman for trimmers. This part includes the line and the spool. This part goes inside the cutting head and cuts weeds and grass. It is recommended to review yo...
$27.00
  Special Order
Spring – Part Number: 243603-00
Spring
PartSelect #: PS10167401
Manufacturer #: 243603-00
This spring, often referred to as a recoil spring or spool spring, is sourced from the original manufacturer for use in trimmers. It is located within the spool housing where it is responsible for hol...
$5.95
  In Stock
SA GUARD – Part Number: N525210
SA GUARD
PartSelect #: PS18994216
Manufacturer #: N525210
This is an original Black and Decker part manufactured for use with trimmers. This plastic guard assembly mounts near the trimmer head, and is used to protect from clipping debris. The guard assembly ...
  No Longer Available
COVER SPOOL – Part Number: 385022-03N
COVER SPOOL
PartSelect #: PS18981315
Manufacturer #: 385022-03N
This genuine OEM replacement spool cover is specifically designed for use with Craftsman trimmers and edgers. Its primary function is to secure the spool and cutting line within the cutter head assemb...
  No Longer Available
HOUSING ASSEMBLY. – Part Number: 90523140
HOUSING ASSEMBLY.
PartSelect #: PS18988146
Manufacturer #: 90523140
  No Longer Available

Questions And Answers for ST7700

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James
October 17, 2025
The spool is free spinning It seems the level, Part #8, is missing. Where I can get this part?
For model number ST7700
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Hi James, thank you for contacting us. The lever you are looking for is part number PS11927683. You can order this part on our site. We hope that helps!

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