NO.4 OIL LEAKAGE [WL-C, WE-C (MT)]
id0303c2801900
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4
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OIL LEAKAGE
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DESCRIPTION
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The oil leaks from front differential.
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[TROUBLESHOOTING HINTS]
• Poor installation of the RFW control box.
• Malfunction of conventional front differential parts.
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Diagnostic procedure
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STEP |
INSPECTION |
ACTION |
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1
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VERIFY CONDITION RFW CONTROL BOX INSTALLATION
• Is RFW control box installed completely?
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Yes
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Go to next step.
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No
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Install RFW control box securely, then go to Step 3.
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2
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INSPECT CONVENTIONAL FRONT DIFFERENTIAL PARTS.
• Are they OK?
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Yes
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Go to next step.
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No
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Replace defective part(s).
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3
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VERIFY THERE IS NO OIL LEAKAGE FROM FRONT DIFFERENTIAL.
• Is there any oil leakage from front differential?
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Yes
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Inspect malfunction symptoms again, then repeat from Step 1 if malfunction still occurs.
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No
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Troubleshooting completed. Explain repairs to customer.
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