Hydrostatic Three-Pump System and Digital Controls
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What happens here
Examine the hydrostatic three-pump system located under the engine cover. It consists of one pump for the transmission (tracks) and two separate pumps dedicated to the auxiliary hydraulics. This design allows for precise control over power allocation between driving and operating attachments. The digital control panel features adjustable power settings for the transmission (e.g., 20%, 40%, 60%, 80%, 100%), allowing the operator to customize the machine's behavior based on the task (e.g., prioritizing power to tracks for digging or to attachments for high-flow tools).
Goal: Understand the architecture of the three-pump system and the functionality of the digital control panel.
Tools and materials
- Digital Control Panel Cast Loaders — Adjusting power settings for tracks and hydraulics
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