Installation Manual: GM LT1_A1R13E
Last Updated: February 12th, 2019
Page 11 of 36
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24. Remove the factory orings from the intake manifold (8). Install these into the new intake manifold.
25. (5.3L) Remove the factory oring from the throttle body surface (1). Install this on the supplied throttle body
adapter.
26. Reinstall (1) of the supplied 6mm x 55mm SHCS that you previously removed (passenger side), it will be difficult to
get to these later.
27. Remove the tape you previously installed on the intake manifold. Clean the cylinder head surface in preparation for
the new manifold installation.
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