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Repair Parts Home  Lawn Equipment Parts  Ryobi Parts  712-3004A Lock Nut

Lock Nut

Part Number: 712-3004A
Troy-BiltRyobiMTDYard MachinesBolensYard Man
Availability: 9 in stock
Price: $2.99
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*This part replaces obsolete part #: 1904582, 712-3004, 1732499, 753-04056, 01000635 and 912-3004A.

This is a genuine manufacturer-approved component which is designed for lawn and garden equipment. It is an identical replacement for a missing or a damaged lock nut that was installed on a new unit. This is a standard hardware which may have multiple applications. Refer to the parts diagrams for your model to ensure the exact location of this part. Note, this high-quality lock nut is made of a durable metal and is sold as an individual item. A wrench will be needed to secure or remove this hardware.
Product Information
Manufacturer: Troy-Bilt, Ryobi, MTD, Yard Machines, Bolens, Yard Man
Product Number: 712-3004A
Classification: Part
Weight: 0.02 lbs.
Shipping: Ships Worldwide
Related Products

This part is compatible with the following machines:

Yard Machines
Yard Man

Products Compatibility

This item works with the following types of products:

  • • Blower
  • • Chipper / Shredder
  • • Cultivator
  • • Edger
  • • Lawn Mower
  • • Lawn Tractor
  • • Log Splitter
  • • Snowblower
  • • Trimmer
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Questions & Answers

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Repair Instructions: Submitted by Customers Like You
Gears just wore out.
Removed the steering column and the gears. Most parts lasted 15 years. It was time to just update a few things.
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Tool Type:
Lawn Tractor
Parts Used:
Plastic Bushing - 941-0475
Gear, Steering, 11/90 Ratio - 717-1550F
Lock Nut - 712-3004A
Repair Difficulty:
Time Spent Repairing:
More than 2 hours
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set
Steering gear connection to tie-rod broke.
1. Lift the rear of the mower and insert the jack stands to hold up.
2. Remove the mower deck and slide out.
3. Disconnect the tie-rod ends from the steering gear.
4. Removed 4 side screws holding the plate that steering gear connects to.
5. Drain the gas tank.
6. Unbolt 4 bolts securing the gas tank and lift out the gas tank.
7. Backup the hex head bolt below the gas tank and unscrew the nut on the lower plate.
8. Remove the nut from the bottom of the steering wheel and push up the steering column to remove the pinion gear and the washer.
9. Remove screw securing PTO to drop PTO.
10. Use a socket and a box end wrench as a backup on bolts securing the steering gear. Need to tilt the plate to get to the bolts to backup to remove nuts.
11. Reassembled in reverse order.
12. Replaced the plastic pieces on the ends of the tie-rods through which the lock nuts secure the tie-rods to the steering gear.
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Discussion for Lock Nut - ( 712-3004A )
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