E 350 V10-6.8L (2007)
9. Clean the O-ring seal grooves with a 300 mm (12 in) length of natural fiber string.
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Loop the string around the grooves and pull the string back and forth.
10. Remove any foreign material from the grooves with a lint-free cloth.
Connect
1. Install the spring lock coupling spring.
2. Lubricate the inside of the coupling with PAG oil.
3. CAUTION: Use only the new O-ring seals. The use of any O-ring seals other than those specified in the Ford Master Parts Catalog may
result in intermittent leakage during vehicle operation.
Install the O-ring seals.