P/N: 4MB020-010
©2003 Vortech Engineering, LLC
All Rights Reserved, Intl. Copr. Secured
06DEC02 V1.0(4MB HP500 v1.0)
A. Place the provided oil drain tap on the port side
valve cover and mock up the drain line to ensure
it does not come in contact with the exhaust
manifold.
B. Place the supplied adapter fitting as low as
possible onto the outside of the valve cover in the
place where it is to be mounted (see Fig. 2-a).
Mark three points onto the valve cover with a
marker or scribe using the adapter as a template.
One point will be for the oil passage and the other
two will be for the 10-32 screws to pass through
the valve cover and thread into the fitting.
C. Remove the engine's port side valve cover and
cover the exposed valve train with a clean rag to
keep debris out and prevent contamination. Drill
two Ø.203" holes through at the locations marked.
Drill one Ø.391 hole through at the location
marked.
D. Make sure the outside O-ring sealing surface of
the valve cover is smooth and free from paint
chips. Clean the inside of the valve cover area
with acetone or mineral spirits. Attach the adapter
and O-ring onto the outside of the valve cover.
Thread the two 10-32 x 1/2" screws with washers
through the valve cover and into the adapter from
the inside out. Use silicone sealer under each
screw head and washer.
E. Reinstall the valve cover.
2.
SUPERCHARGER OIL DRAIN
2
Fig. 2-a
NOTE:
The drain hose must be routed downhill
without any dips or kinks.
