Castelgarden Steering Quadrant - 325735519/0

This is a genuine Castelgarden steering quadrant, part number 325735519/0. It is a high-quality re...

Best current price£37.99from eBay

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eBayGenuine Mountfield 1538H-SD, 1538M-SD Steering Quadrant - 325735519/0
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Blueperry agriculture (UK)Castelgarden Sd 98 Rack 3257355190
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Product Information

Full details

The Castelgarden Steering Quadrant (part number 325735519/0) is a critical replacement component for homeowners and maintenance technicians looking to restore precision to their lawn mower's steering system. Designed for durability and smooth operation, this genuine OEM part ensures that your machine responds accurately during tight maneuvers; however, buyers should verify their specific mower model number to ensure compatibility, as steering assemblies vary across the Castelgarden product range.

All features

Model Part Number325735519/0
BrandCastelgarden

Extended Product Information

FAQs

Is this a genuine Castelgarden part?

Yes, this is a genuine Castelgarden OEM part, identified by part number 325735519/0.

How do I know if this part fits my mower?

Check your mower’s serial number plate, usually found under the seat or on the chassis, and compare it against the parts diagram for your specific model.

Do I need special tools to replace the quadrant?

Standard hand tools such as socket sets and wrenches are typically sufficient, though a jack or block may be needed to stabilize the mower.

Should I replace the pinion gear too?

It is highly recommended to inspect the pinion gear. If it shows signs of wear, replacing it along with the quadrant prevents the new part from wearing out prematurely.

How often does the steering quadrant need maintenance?

It should be inspected annually for signs of wear and lubricated periodically to ensure smooth operation.

Troubleshooting

Steering wheel feels loose or sloppy

Check the steering quadrant and pinion gear for worn teeth. If teeth are missing or flattened, replace the quadrant.

Steering sticks or feels heavy

Ensure the quadrant is properly greased and verify that the steering linkages are not bent or obstructed.

Mower does not track straight

Align the steering linkage after installing the new quadrant to ensure the front wheels are centered.

Pros and Cons

Pros

  • Ensures factory-standard steering response
  • High-quality, durable materials for long-term use
  • Reliable, genuine part eliminates compatibility risks associated with aftermarket alternatives
  • Essential for restoring tight turning radius

Cons

  • Requires mechanical knowledge to install
  • Specific to select Castelgarden models
  • May require additional steering component inspection during installation

Setup, Compatibility & Care

To install this quadrant, you must first clear the area around the steering column by removing the necessary shrouds and access panels. It is highly recommended to inspect the steering pinion gear simultaneously; if the pinion is worn, it will quickly degrade the new quadrant. Always use a high-quality chassis grease on the contact points of the gear teeth upon installation to minimize friction and prevent premature wear. Before purchasing, check your mower's identification label (typically located under the seat) to ensure the 325735519/0 part number is explicitly listed for your specific model.

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