Ball Joint 1 1/8'' - 16 x 4-7/8'' L — fits 21 New Holland models — 81863802

New Holland 81863802 is the ball joint, 1 1/8'' - 16 x 4-7/8'' L, used in the 2WD front axle steering of New Holland T6000 and TS series tractors and the Ford 6810 and 7810-108-HP-MX. In the Front Axle & Steering chapter, the diagram Var - 330407 - 2WD Heavy Duty Front Axle lists it at callout 11, quantity 1 in that diagram, as an assembly that includes the cap 81864101, the hex bolt 81821288 (1/2'' - 13 x 1-7/8'', Gr 5) and the nut 81823747 (1/2''-13, G5). In the Steering chapter, the Ford 6810 diagram VAR - 330407 - 2WD FRONT AXLE, ROD, HEAVY DUTY lists it at callout 3, quantity 1 in that diagram, as the end assembly of the steering spindle arm connecting rod. In the 2WD front axle steering diagram that covers the TS6110 (Mexico), a ball joint of a different size, 81863815 (1 1/4'' - 12 x 3'' L), is listed beside it.

Among the models are Ford 6810 and 7810-108-HP-MX, New Holland T6010, T6020, T6030, T6050, T6070, T6.125, T6.145, T6.180, TS125A and TS135A. The rest of the T6.125 to T6.180 range and the TS6110 to TS6140 tractors, including the entries marked Mexico, are listed as well. The catalog shows that 81863802 replaces E9NN3289BA.