M0276-01Grain Cart
2-16 Rev. 2/18
TM
Operation
TRACK SYSTEM COMPONENTS
Top Roller
Front Idlers
Rear Idlers
Track Frame
Midrollers
Frame
The main frame consists of a casting, and the front alignment yoke and rear tension link are cast members.
Axles
Front and rear axles are machined from the yoke castings, allowing for dimensional stability and few moving parts.
They feature oil bath hubs mounted on tapered bearings and mechanical seals for extreme working conditions.
Each hub has its own oil reservoir with access port for maintenance and checking oil levels. Refer to Lubrication and
Maintenance section for oil fill and greasing information.
Idlers and Midrollers
The idlers have the function of guiding the rubber track by acting on the lateral surfaces of the guide lugs. Rotation of
belts is recommended to extend life.
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