x
VII.
SERVICE AND MAINTENANCE
LUBRICATION
Leg Bearings
Hagie 204 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.
7.34, item 1) and one for the lower bearing (fig. 7.34, item 2).
Greasing both bearings on both front legs daily is very
important.
During operation of the detasseler, the grease may
possibly be wiped off by passing crop leaves, so the bearings
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.
Steering
To steer, the inner leg weldment also pivots inside the
outer leg weldment. The tie rods connected to the steering
legs have grease zerks on both each inner tie rod end (fig
7.35, item 1) and each outer tie rod end (fig. 7.35, item 2). To
maintain freely operating steering, they should be greased
FIG 7.35
1
2
1
2
FIG 7.34
1
2
Summary of Contents for 204
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