MTD Lawn Mower Deflector Shield 731-09173A

Basic Information

• Part Name: Deflector Shield
• Manufacturer: MTD
• Category: Lawn Mower
• Primary Function: Directs grass clippings away from the lawn mower deck

Installation & Compatibility

• Compatible Models: Fits various Craftsman appliance models. Please confirm this part is correct for your model before ordering.
• Installation Difficulty: Medium?requires disconnecting the spark plug wire for safety.
• Tools Required: Work gloves

Additional Information

The MTD Deflector Shield (part number 731-09173A) helps direct grass clippings away from the deck, reducing buildup under the mower and improving discharge performance. It replaces the earlier part number 731-09173 and fits a variety of Craftsman mower models, offering durable construction for long-term use.

If your mower is leaving uneven trails of clippings or showing signs of clogged discharge, a damaged or missing deflector shield could be the cause. Replacing it ensures efficient expulsion of clippings and contributes to a cleaner cut and healthier-looking lawn.

Before installing this part, disconnect the spark plug wire to avoid accidental starts. Put on work gloves to protect your hands while handling sharp components. Installation is typically straightforward but requires careful alignment to ensure full deck coverage.

Always double-check model compatibility and follow recommended safety practices during installation. A properly functioning deflector shield not only improves cutting performance but also supports safer mower operation.