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VAC-2 VACUUM PUMP ADAPTER
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| Description | Part Number | Price | Buy | Sub-Total |
| VAC-2-4 FOR 4 CYL ENGINES | 07-06790 | $185.00 | ||
| VAC-2-6 FOR 6 CYL ENGINES | 07-06795 | $185.00 | ||
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The revolutionary
VAC-2 adapter provides a direct replace- ment for the Lycoming
vacuum pump pad adapter casting. The VAC-2 design provides a
standard vacuum pump pad with provision for inverted oil pick-ups.
Normally there is a T fitting mounted on the firewall that supplies
the inverted oil. For many engines when this T-fitting is used,
the oil pressure will drop down into the yellow on the oil pressure
gauge for 3 to 5 seconds when inverted. On some aircraft this
drop in oil pressure causes the prop to cycle because of lack
of oil pressure. With the VAC-2 adapter installed you do not
have this drop in oil pressure. By using the VAC-2 adapter you
have (1) the best inverted oil pickup, (2) a stock vacuum pump pad adapter. Used in place of Christen "T" fitting. VAC-2 comes complete w/oil seal installed, gaskets. and MS 20822-10D fitting. Slip vacuum pump gear assembly & washer into VAC-2 and install on engine. The standard Lycoming vacuum pump gear assembly and washer will fit into the B & C adapter. (Gear & washer shown not included.) |





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