Replace Double Disk Fertilizer Opener Bearing

1. Raise machine and install service locks on all lift cylinders.

2. Lower machine onto service locks.

3. Remove dust cap and nut (A).

4. Remove disk.


A-Nut

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5. Grind off rivets (A).

6. Drive rivets out and remove spacer and bearing housing from blade.


A-Rivet (6 used)

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7. Remove bearing (A) from housing using a press.

8. Inspect housing, spacer, and disk blade. Replace parts as needed.


A-Bearing

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IMPORTANT: Press only on outer race of bearing.

9. Install bearing in housing with flat surface (A) facing housing (B).


A-Bearing
B-Housing

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10. Install housing (A) and spacer (B) on disk, while aligning rivet holes.

11. Install rivets (C).

12. Strike the end of rivets (D) with a hammer until rounded over to secure hub and spacer to disk.

NOTE: See DISK ADJUSTMENT in this section, before installing disk on machine.

13. Install disk on machine. (See INSPECT AND ADJUST OPENER BLADES in this section.)

14. Raise machine and remove service locks from lift cylinders.


A-Housing
B-Spacer
C-Rivet (6 used)
D-Rounded End of Rivet

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