Test C: Hydraulic System Performance Check

Perform hydraulic system performance check. See Fig 1 -Fig 5 . For pump motor circuit description, see Fig 6 .

Fig 1: Chart C: Hydraulic System Performance Check Diagnostic Flow Chart

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Fig 2: Chart C-1: No Power Assist/Pump Does Not Run Diagnostic Flow Chart

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Fig 3: Chart C-2: Slow Pressure Build-Up Diagnostic flow Chart

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Fig 4: Chart C-3: Pump Runs Continuously Diagnostic Flow Chart

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Fig 5: Chart C-4: Hydraulic Leakdown Diagnostic Test Flow Chart

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Fig 6: Identifying Pump Motor Circuit

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