Caterpillar C15 Industrial Engine — Engine Protective Devices - Check
Testing & diagnosis
For the Caterpillar C15 Industrial Engine, from the Caterpillar owner's manual.
Applies to: Caterpillar C1.5 engine
Before you start
- During testing, abnormal operating conditions must be simulated. Perform tests correctly to prevent engine damage.
Procedure
- Visually check the condition of all gauges, sensors, and wiring. Look for loose, broken, or damaged items. Repair or replace immediately.
- Alarms and shutoffs must function properly. Malfunctions must be simulated to test the devices.
- Only authorized service personnel or your Caterpillar dealer should perform the tests.
- For calibration of temperature contactors, see Special Instruction SEHS9827.
- For calibration of pressure contactors, see Special Instruction SEHS9828.
Source: Caterpillar owner'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.