Lingenfelter L710650197 Lingenfelter C5 Corvette High Flow Fuel Pump 1997-2002 v2.9 User Manual
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Page 4.
5. Pull down, but do not remove the large
bottom panel by removing the next two (2)
13 mm bolts. Only loosen the two (2) forward
most fasteners with a ratchet and a 13 mm
socket.
6. Remove the three (3) fuel lines by pushing
their plastic connectors firmly towards the steel
tubes, then squeezing the blue or green release
triggers. Just behind the connectors on the fuel
lines are colored flags. These flags (black, blue
and green) match the colored dot on each of
the steel tubes, if the dots are not visible, the
names of the colors are stamped into the ac-
cess cover near the base of the pipes.
7. Some older models will need a special tool
to disconnect the fuel lines. This tool is avail-
able from LPE and should also be available at
your local auto parts store (part # KMJ-41769 or
Magnuson part # MAG69-12-57-001).
8. Using a 7 mm or 10 mm socket, remove
the six (6) bolts that secure the access panel
(different model years had either 7 mm or 10
mm bolts). Pull the access cover and pump
assembly out of the tank four to six inches and
stop. Note the white plastic fuel level sensor
mounted near the top of the access panel and
it’s thin, metal float arm going back into the
tank. Carefully move the float arm through its
full range of motion and make note of how far it
moves.
Sensor