DCST920B (Type 3) DeWALT Trimmer - Overview

Sections of the DCST920B

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SPINDLE LOCK PLATE – Part Number: 90638856
SPINDLE LOCK PLATE
PartSelect #: PS12507348
Manufacturer #: 90638856
This spindle lock plate is a genuine OEM replacement designed for string trimmers. It helps secure the trimmer head and spool in place, reducing the chance of loosening or detachment during operation....
$5.95
  In Stock
Handle Clamp – Part Number: 90608998
Handle Clamp
PartSelect #: PS11928799
Manufacturer #: 90608998
$5.95
  Special Order
Lock Off Spring – Part Number: 90602633
Lock Off Spring
PartSelect #: PS11928785
Manufacturer #: 90602633
$5.95
  Special Order
Aux Handle – Part Number: 90603783
Aux Handle
PartSelect #: PS11928791
Manufacturer #: 90603783
$18.88
  Special Order
Handle Mount – Part Number: 90603784
Handle Mount
PartSelect #: PS11928792
Manufacturer #: 90603784
$11.24
  Special Order
Actuator Spring – Part Number: 90602634
Actuator Spring
PartSelect #: PS11928786
Manufacturer #: 90602634
  No Longer Available
Screw – Part Number: 330019-20
Screw
PartSelect #: PS10169707
Manufacturer #: 330019-20
$5.95
  Special Order
Screw – Part Number: 330019-15
Screw
PartSelect #: PS10169703
Manufacturer #: 330019-15
$5.95
  Special Order
SPINDLE – Part Number: 90601861
SPINDLE
PartSelect #: PS12509921
Manufacturer #: 90601861
This spindle is a genuine OEM DeWalt replacement used on cordless string trimmers to support and rotate the cutting head properly during operation. Designed for durability and a precise fit, it helps ...
$10.01
  Special Order
WIRE HARNESS – Part Number: 90639569
WIRE HARNESS
PartSelect #: PS12510052
Manufacturer #: 90639569
$55.06
  Special Order
Screw – Part Number: 330019-37
Screw
PartSelect #: PS10169718
Manufacturer #: 330019-37
  No Longer Available
Detent Spring – Part Number: N014681
Detent Spring
PartSelect #: PS10187066
Manufacturer #: N014681
$5.95
  Special Order

Questions And Answers for DCST920B

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Spindle locked up, causing string head to not rotate.
Removed string head, removed 3 screws, removed bad unit, and replaced with new unit, replaced 3 screws, and replaced string head.
Parts Used:
SPINDLE
  • HOWARD from LODA, IL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
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