•Tighten lock nut and loosen or tighten plastic ring using 1/2" extension and ratchet wrench.
•Loosen lock nut on tool and adjust length of tool so slot in ears fits over teeth in plastic ring.
•To remove or replace fuel pump retaining rings.
 

•Tighten lock nut and loosen or tighten plastic ring using 1/2" extension and ratchet wrench.
•Loosen lock nut on tool and adjust length of tool so slot in ears fits over teeth in plastic ring.
•To remove or replace fuel pump retaining rings.