Heavy Duty Equipment Technician Red Seal Exam Prep · Question
During a routine filter inspection on a hydraulic system of a large material handler, the technician observes significant dark, metallic particles on the magnetic plug of the hydraulic filter housing. What immediate action should the technician prioritize?
Significant metallic particles on a magnetic plug indicate severe internal wear or failure within the hydraulic system, such as a pump, motor, or cylinder. Cont
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Question: During a routine filter inspection on a hydraulic system of a large material handler, the technician observes significant dark, metallic particles on the magnetic plug of the hydraulic filter housing. What immediate action should the technician prioritize?
Answer options:
- Replace the hydraulic fluid and filter, then continue operation. ✅ Immediately shut down the machine and investigate the hydraulic system for internal component failure.
- Collect a hydraulic fluid sample for analysis and schedule a follow-up inspection.
- Clean the magnetic plug and monitor the system during the next shift.
Correct answer: Immediately shut down the machine and investigate the hydraulic system for internal component failure.
Explanation: Significant metallic particles on a magnetic plug indicate severe internal wear or failure within the hydraulic system, such as a pump, motor, or cylinder. Continuing operation risks catastrophic failure and further damage. Immediate investigation is required.
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