MM550 (Type 3) Black and Decker Lawn Mower - Overview

Sections of the MM550

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Shunted Carbon Brush – Part Number: 242273-00
Shunted Carbon Brush
★★★★★
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(1)
PartSelect #: PS9927365
Manufacturer #: 242273-00
Keep your power tools running at peak performance with this genuine replacement carbon brush. Sold individually, this brush is designed for long-lasting durability and reliable performance. Most tools...
$8.87
  In Stock
Blade Insulator – Part Number: 241381-01
Blade Insulator
PartSelect #: PS9927054
Manufacturer #: 241381-01
Protect your blade and reduce vibration with this durable plastic blade insulator. Designed to prevent direct contact between the spacer and the blade, this component plays a key role in maintaining s...
$8.47
  In Stock
Lawn Mower Fan – Part Number: 241125-00
Lawn Mower Fan
PartSelect #: PS9926821
Manufacturer #: 241125-00
This is a genuine OEM replacement fan designed for use with Craftsman lawn mowers. Made from durable plastic, this fan attaches directly to the mower blade and plays a key role in directing grass clip...
$41.69
  Special Order
Lawn Mower Fan – Part Number: 241125-00
Lawn Mower Fan
PartSelect #: PS9926821
Manufacturer #: 241125-00
This genuine OEM replacement fan is designed for use with select Black & Decker and Craftsman power tools. The 241125-00 fan plays a critical role in tool performance by generating airflow to cool the...
$41.69
  Special Order
Cap – Part Number: 56618-06
Cap
PartSelect #: PS11927456
Manufacturer #: 56618-06
  No Longer Available
Heatsink – Part Number: 242271-00
Heatsink
PartSelect #: PS9927364
Manufacturer #: 242271-00
  No Longer Available
Clamp – Part Number: 062443-02
Clamp
PartSelect #: PS9869654
Manufacturer #: 062443-02
$5.95
  Special Order
Nut – Part Number: 32699-00
Nut
PartSelect #: PS10169372
Manufacturer #: 32699-00
  No Longer Available
Motor – Part Number: 242480-02
Motor
PartSelect #: PS9927415
Manufacturer #: 242480-02
$317.21
  Special Order
Cap,End – Part Number: 242735-00
Cap,End
PartSelect #: PS9927434
Manufacturer #: 242735-00
  No Longer Available
Washer – Part Number: 38297-00
Washer
PartSelect #: PS9948032
Manufacturer #: 38297-00
  No Longer Available
Nut – Part Number: 038738-00
Nut
PartSelect #: PS9868378
Manufacturer #: 038738-00
This is a genuine replacement part manufactured for use with outdoor power equipment and air compressors. This nut is used to fasten various part assemblies on a range of different products. This nut ...
$5.95
  Special Order
Screw – Part Number: 242243-00
Screw
PartSelect #: PS9927354
Manufacturer #: 242243-00
  No Longer Available

Questions And Answers for MM550

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
DOA
Did shorts test on motor, continuity tests on switch and rectifier. Found dead rectifier, ordered same, Installed Now OK
Parts Used:
Rectifier
  • Le from BIGGSVILLE, IL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
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