Chevrolet Performance 19331517 Manual Del Usuario página 5

For wet sump LT4 engines:
PCV tube 12668976 (item 1 below) can be purchased from your local Chevy dealer to ensure correct PCV operation for the Left
side PCV.
PCV tube 12644356 (item 1 below) can be purchased from your local Chevy dealer to ensure correct PCV operation for the
Right side PCV.
PCV hose 12647125 can be purchased to obtain the quick connect fittings necessary to connect to the oil separator and the
inlet system.
Power Brake Booster Vacuum Source:
An auxiliary vacuum pump will need to be purchased if power brakes are desired. Several different electric vacuum pump
configurations are available from your local dealer. Please see Corvette LT1 and Corvette LT4 as well as Cadillac CTS-V LT4.
The LT4 engine will not produce adequate vacuum to support power brakes under all operating conditions.
Oil Pressure Sensor:
The oil pressure sensor that comes on the engine should not be removed or modified. It is required to ensure proper control of
the oil pump and Cam Phaser.
LT4 Crate Engine Control System Kit
TITLE
ALL INFORMATION WITHIN ABOVE BORDER TO BE PRINTED EXACTLY AS SHOWN ON 8 1/2 x 11
WHITE 16 POUND BOND PAPER. PRINT ON BOTH SIDES, EXCLUDING TEMPLATES.
TO BE UNITIZED IN ACCORDANCE WITH GM SPECIFICATIONS.
19331508
REV 01FE17
PART NO.
DATE
21JL16 Previous Revision are Archieved
01FE17 Revision - Blake Nye
5
SHEET
REVISION
45
OF
AUTH
N/A
N/A