Chevrolet Performance LT4 E-ROD Directives D'emploi page 9

LEFT SIDE CATALYTIC CONVERTER
CONNECTOR CLAMP
Evaporative System
Included in the kit is an evaporative emissions canister. The canister can be mounted anywhere between the tank and the engine (It is not
recommended to mount the canister on the engine itself). This canister needs to plumb to the fuel tank vapor line and to the purge solenoid on the
engine. It is important that you use an evaporative compatible fuel tank system so that the fuel tank is not vented to atmosphere. NOTE: It is also very
important that the fuel tank have a vapor dome. A tank with a vapor dome is a tank that has approximately 10% of its volume capacity left unfilled
after a maximum fill so that the fuel vapors can be routed from this volume to the canister. On some tank systems it may be necessary to have a
liquid check valve installed in the vapor line between the tank and the canister to prevent liquid fuel from being sucked into the canister. To comply
with evaporative system and on-board vapor recovery system (ORVR) regulations, fuel system components (fuel tank, fill pipe, and fuel cap) must
be equivalent to those offered by large volume OEM's for 2006 model year or later vehicles. The hoses should be constructed of fuel rated metal or
synthetic polymer material that meet the permeation requirements outlined in SAE J30R9. The hose connection points should comply with the
specifications outlined in SAE J2044
CONNECT TO EVAP CANNISTER
EVAP HOSE
LT4 E-ROD Instruction Sheet
PART No.
REV 04DE19
19370613
SHEET
9 of 83