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
EVAP HOSE
Pilot Bearing (if using a manual transmission)
You must install a pilot bearing in the rear of the crankshaft, if the engine will be used with a manual transmission. The pilot bearing aligns the
transmission input shaft with the crankshaft centerline. A worn or misaligned pilot bearing can cause shifting problems and rapid clutch wear. There are
two different Chevrolet pilot bearings for the LT1. 14061685 is for a long input shaft transmission and 12557583 is for a short input shaft transmission.
Verify fit prior to installing the transmission or damage will occur.
LT1 E-ROD Instruction Sheet
ALL INFORMATION WITHIN ABOVE
Date
BORDER TO BE PRINTED EXACTLY
20MY19
AS SHOWN ON 8.5 x 11 WHITE 16
POUND NON-BOND RECYCLABLE
03OC19
PAPER. PRINT ON BOTH SIDES,
EXCLUDING TEMPLATES. TO BE
UNITIZED IN ACCORDANCE WITH
GMCCA SPECIFICATIONS.
CONNECT TO EVAP CANISTER
Revision
Init Rel – Blake Nye
Rev – Blake Nye
PART No.
Rev 03OC19
Auth
DR
Title
NA
NA
PART No.
19418603
Installation Instructions
LT1 E-ROD
19418603
SHEET
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SHEET 9 of 69