Banks Power Chevy_GMC Trucks: Duramax LB7 (Diesel ’01 - 04 6.6L) Intake- Big Hoss Intake Manifold System '01-07 - Manual (Page 10)

10
96775 v.2.0
1.
Install oil return block-off plate
and gasket over original oil return port
at rear of valley area if the port is not
used. Secure with original M8 studs
and nuts. See Figure 2.
2.
Identify factory fuel return line
tube cluster with fuel temperature
sensor. Using a tubing cutter, cut and
discard the fuel pump return line with
the “T” as shown. See Figure 3. With
Section 4
ENGINE VALLEY COMPONENT SUBASSEMBLY
CUT LINE
FORM BARB ON
CUT END OF TUBE
FRONT
OF ENGINE
RETURN LINE
MAY BE BENT
REARWARD IF
DESIRED
7 _ _
8
1
Figure 3