Holley Sniper 19-390 Conversion kit from Return Style to Returnless System for 19-350 Instructions
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19-390 Conversion Kit
Installation Instructions
1. Remove the bulkhead nut from the outlet fitting.
Remove
2. Pull bulkhead fitting out of flange, loosen clamp and separate supply hose from fitting.
Loosen
Remove
3. Insert barb on returnless assembly into the supply hose and tighten clamp to 8 in-lbs.
Tighten to 8 in-lbs
Insert
4. Insert new bulkhead from returnless assembly into flange.
Insert
5. Tighten bulkhead nut onto the fitting inserted in step 4 and tighten to 150 – 195 in-lbs.
Tighten to 150 - 195 in-lbs
199R11806
Date: 3-26-19

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