Caterpillar — Machine Warm Up
Operation
From a Caterpillar operator's manual — check it applies to your exact model before use.
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Procedure
- Allow machine to warm up (per OMM).
- Engage and disengage attachment controls to help speed warm-up of hydraulic components.
- Cycle all controls to allow warm oil to circulate through all hydraulic cylinders and lines.
- Perform steering, service brake, and parking brake operation checks (per O&MM by machine model).
- Check secondary steering operation (if equipped).
- Check gauges, indicators, and action light frequently.
Source: Caterpillar operator's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.