J.D. Big 4 Mower Axle Drive, Flywheel Parts

J.D. Big 4 Mower Axle Drive, Flywheel Parts


Replacement Axle Drive and Flywheel parts for John Deere Big 4 Sickle Bar Mowers. Bushings, bearings, seals, and other high wear listed parts are available.

Priced a la carte, using the drop-down boxes. Select the parts needed and the prices will incrementally add for each part(s) selected. To deselect hit select parts again.

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High wear available parts are listed below mostly in the original John Deere Parts manuals. Use the drop-down boxes to select the parts needed. The Amish use some IHC parts that are interchanged as noted below.

#3 Oil Seal Z7151H

#7 RH Roller Bearing 7541

#8 RH Bearing Sleeve 7491H

#14 LH Bearing Sleeve 7492H

#15 LH Roller Bearing 7542

#24 Bevel Gear Z850 

#25 Wrist Pin Nut Z752H

#26 Original Wrist Pin Z6722

#29 Pitman Crank Shaft Z7113H

#30 Pitman Shaft Seal Z6572H uses IHC 11171

#31 Front Crank Case Bushing Z862

#32 Pitman Shaft Bearing JD7678R

#34 Pinion Bevel Gear Z851 

#35 Pinion Bevel Gear Z581H (Hard to find new Amish cast cone bevel gear with threaded inside).

Second Picture J.D. Timing Rod Z6146H

Note: For the gaskets on the gear case cover and hubcaps our Amish shop is using the round foam available at hardware and home centers for caulk backing and stuffing around doors and windows. The grooves in the gear case cover and hubcaps allow the foam to seal down. 

Our Amish companies have been making and sourcing replacement parts since 1950 for what many consider antique or junk farm machinery today.  In the late 1800s and early 1900s, just about every farm used the same farm equipment providing ample outlets for replacement parts. As most farmers modernized through the 1900s the Amish still depended on the horse-drawn equipment as many still do today.
Since this equipment is no longer being manufactured and dealers are no longer stocking parts it becomes difficult to keep this old vintage farm machinery operational. Both Amish and vintage farm machinery implement enthusiasts scour junkyards, farms, and tree lines in search of these long-abandoned implements for restoration.
Cottage Craft Works.com travels deep into the back roads to find Amish companies who are still making the replacement parts to maintain and restore this old-time horse-drawn farm machinery.
Click Here to see all the vintage farm implements and replacement parts available.
A note on shipping cost: If you are just needing a small part such as a bolt, nut, or shim please contact us to order, otherwise the shipping calculator is set assuming that several parts will be ordered from this section at the same time.
These replacement parts have very little markup for us, especially when we just sell one item like a bolt and nut. In order to help defray the time and cost to process, credit card fees, and the labor to pack and transport to the post office, regardless of how much it cost to ship, we do charge a minimum $12 base rate for shipping and handling fees even if it is a small part.

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