Operation CHARM
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Dodge or Ram Truck
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1990
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W 100 Ramcharger V8-318 5.2L
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Repair and Diagnosis
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Wiper and Washer Systems
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Testing and Inspection
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Symptom Related Diagnostic Procedures
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Wiper Knocks at Extreme Wipe
Wiper Knocks at Extreme Wipe
1.
Excessive armature endplay.
2.
Axial worn out, or freeplay in linkage.