P/N: 4809654
©2005 Paxton Automotive
All Rights Reserved, Intl. Copr. Secured
29JUL05 v2.0 05MusGT(4809654v2.0)
3-1
Section 3
OIL DRAIN ASSEMBLY INSTALLATION
A. To provide an oil drain for the supercharger, it
is necessary to make a hole in the oil pan It is
best to punch the hole rather than to drill it.
B. Remove paint from around the hole area.
C. Mark the oil pan 5/8" down from the oil pan
mounting rail on the driver’s side of the engine.
Measure forward 3/4" from the first bolt on the
side of the oil pan. (See Fig. 3-a.)
D. Use a small center punch to perforate the pan
and expand the hole. Switch to a larger diame-
ter punch and expand the hole further to
approximately Ø9/16". Most punches are made
from hexagon material and may be placed in a
socket with an extension to make this procedure
easier.
E. Tap the hole with a 3/8"NPT tap approximately
1/4" deep. Pack the flutes of the tap with heavy
grease to hold chips. Use a small magnet to
check for any stray chips.
*** NOTE ***
This method of rolling over the lip of the hole and
tapping it works very well if carefully done and
should cause no problems.
3. OIL DRAIN ASSEMBLY INSTALLA-
TION
Fig. 3-b
Fig. 3-a
3/4"
5/8"
F. Thoroughly clean the threaded area. Apply a
small amount of silicone sealer or teflon paste
to the new threads. Apply more sealer to the
3/8"NPT hose fitting and secure in the hole.
Make sure a seal is formed all around the fit-
ting. (See Fig. 3-b.)
G. Drain the engine oil and change the filter.
3/8"NPT FITTING
INSTALLED