VII. SERVICE AND MAINTENANCE LUBRICATION CONTINUED
Quad Pullers Each quad puller head has four bearings equipped with grease zerks (fig. 7.36). To ensure the longest life and best performance, grease each bearing twice a day: suggested times are morning and noon.
Male Row Choppers Each male row chopper has two bearings equipped with FIG 7.36
grease zerks (fig. 7.37). Grease each bearing once a day.
Torque Hub® Seal Boot Each leg has a seal boot located between the wheel motor and Torque Hub®. Seal boot grease zerks (fig. 7.38A & 7.38B) should be greased once every 75 hours or as needed. An overgreased seal boot will leak some grease out around the seal and when heated may cause the appearance of a failed wheel motor leaking hydraulic fluid. Wipe off any excess grease after servicing.
FIG 7.37
A
B FIG 7.38