Maintenance Inspection Schedule
71
Refrigeration
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Check refrigerant level and compressor oil condition.
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Check for proper suction pressure.
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Check throttling valve regulating pressure on defrost.
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Check compressor oil level.
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Check compressor efficiency and pump down refrigeration system.
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Replace dehydrator and check discharge and suction pressure.
*Replace compressor oil filter when refrigeration system work is performed.
Pretrip
750
Hours
Annual
2,000
Hours
Inspect/Service These Items
