Place the bracket against the end plate and mark the location of the screw. Drill a clearance hole for this screw and remove all excess metal from the bracket. You have just completed the motor mounts with all rackets tucked under the motor. Now mark and install with the wood screws. Next, install the sleeve and pulley on the motor shaft.
Air Pump Now for the air pump.
Again, both brackets are tucked under the unit. Now place one end of the turnbuckle to the adjusting bolt hole, and install the bolt you salvaged when you removed the pump from the car. Loosen both screws from the front motor mount and place the turnbuckle on the top stud of the motor. Place a straight edge against both pulleys and make sure they are parallel. Be sure or you will either burn out the motor or throw off the fan belt.