Aeromotive 11107 - BILLET HEX DRIVE FUEL PUMP - Manual (Page 2)

The following steps are typical of most installations:
1. Once the engine has been allowed to cool, relieve the fuel system pressure and disconnect the negative battery
cable.
2. Raise the vehicle and support it with jack stands.
3. Using a suitable timing cover, mount the Aeromotive fuel pump adapter clamp to the timing cover using the supplied
screws. Loosen the clamping screw on the adapter, slide the front of the fuel pump into the adapter clamp and tighten
down the clamp bolt. Make sure the mounting location is clear of the exhaust, is clear of any moving suspension or
drivetrain components and will keep the pump clear of track obstructions or debris.
Note: Be sure to route all fuel lines clear of any moving suspension or drivetrain components, and any exhaust
components! Protect fuel lines from abrasion and track obstructions or debris.
4. Determine which direction the fuel pump shaft will rotate. The direction the shaft is rotated will determine which port is
the inlet and which is the outlet. Using Figure 1a & 1b as a reference identify the fuel pump inlet and outlet ports. If the
fuel pump shaft is rotated in a clockwise direction as viewed from the rear of the pump the inlet and outlet ports will be
as shown in Figure 1a. If the fuel pump shaft is rotated in a counter-clockwise direction the inlet as shown in figure 1a
now becomes the outlet and the outlet in figure 1a is now the inlet, this is shown in figure 1b.
OUTLET
INLET OUTLET
INLET
Figure 1a Figure 1b