Chevrolet IMPALA 3.9L 2009, Руководство по установке системы CNG, Страница: 18 / 32

© 2009 IMPCO Technologies, Inc. -16- 2009 3.5/3.9L Impala CNG
4) Mount the 4-6 fuel rail onto its bracket.
Attach fuel hoses 4-6 to the appropriate
injector routing the hoses as indicated in
the photo. Tie wrap #4 & 5 hoses to the
OEM fuel rails where indicated in the
photo.
4-6 Fuel Rail Bracket
G. CNG Low Pressure Hose Connections:
Low Pressure Fuel Hoses Installed
1) Locate the two preformed low pressure
fuel hoses, the length of bulk fuel hose and
the fuel splitter “Y”.
2) Install the short preformed hose onto the
Regulator fuel nipple, slide two fuel hose
clamps onto the hose and install the other
end onto the single “Y” inlet nipple.
5) Slide two fuel hose clamps onto the other
preformed hose and install the end with the
sharp bend onto one of the “Y” outlet
nipples and the other onto the 4-6 fuel rail
inlet nipple.
6) Position the two fuel rails approximately in
their installed locations and cut the bulk
fuel hose to length to fit between the other
“Y” outlet nipple and the 1-3 fuel rail.
Install two fuel hose clamps onto the hose
and install it.
7) Secure all fuel hose clamps with the hose
clamp pliers in the Sequent Installer’s Tool
Kit.
8) Re-install the ignition coil pack.