Fig. 5.1-d – Paxton Superchargers Universal Big Block Mopar 440 Carbureted System User Manual
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F. Attach the factory alternator using the third 6.5” bolt and washer through the lower hole
of the main bracket, next through the alternator, then through the 1.691” spacer and final-
ly into the cylinder head. Keep the bolt loose until the belt is tensioned in a later step.
(See Fig. 5.1-d.)
G. Locate two 3/8-16 x 1.0” bolts and 3/8 AN washers and install through the two holes locat-
ed in the tail end of the main supercharger mounting bracket and into the threaded water
pump bosses. (See Fig 5.1-d)
H. Locate two 3/8-16 x 4.25” bolts, 3/8 AN washers, and two 1.315” spacers. Install one bolt
& washer through the hole located in the recessed section of the main bracket, then through
one of the 1.315” spacers, through the water pump and finally into the engine block. (See
Fig 5.1-d). Install the second bolt and washer through the factory alternator stay (adjust-
ment bar), through a 1.315” spacer, through the water pump and into the engine block.
I. Attach the alternator stay to the alternator using the factory retainer.
J. Route the v-belt (not included) around the crank, water pump, and alternator pulleys and
swing the alternator to tension.
K. Tighten all hardware installed to this point, making sure that all spacers and brackets are
flat against their mounting surfaces.
Fig. 5.1-d