VIII. SERVICE AND MAINTENANCE

Lubrication

Leg Bearings

Hagie DTS 8 leg assemblies are constructed with upper and lower nylon bearings for suspension telescoping between the inner and outer leg weldments. These bearings must be lubricated to avoid bearing failure and ensure optimal ride quality. There are grease zerks located on the sides of the leg assemblies, one for the upper bearing (fig. 8.25, item 1) and two for the lower bearing (fig. 8.25, item 2). Greasing all bearings on all four legs daily is very important.

In late season crop applications, the grease may possibly be wiped off by passing crop leaves, so the bearing should be greased at least twice a day. Suggested times are in the morning and at noon. If the crop is mature enough, or plant population is high enough, more frequent leg bearing grease application may be required. This will ensure proper lubrication allowing optimal performance.