Airaid 400-203 - Manual

Installation Instructions
For Part Numbers:
400-203
720-472 Airaid Oiled Media Filter
401-203 721-472 SynthaMax Dry Media Filter - Red
402-203 722-472 SynthaMax Dry Media Filter - Black
403-203 723-472 SynthaMax Dry Media Filter - Blue
2005-07 Ford F-250/F-350 Super Duty
6.8L V10
1. Disconnect the negative battery cable!
A.) Loosen the hose clamp on the factor y
intake tube.
B.) Slide back the r ed tab, and disconnect
the factory mass air sensor wiring harness. 2. Unlatch the three metal clips that hold the airbox lid
to the base.
3. Remove the airbox lid and air filter from the
vehicle.
4. Remove the base assembly by pulling it up
out of the mounting grommets. Using the sup-
plied torx bit (#14), 1/4” socket, ratchet and
extension remove the two screws holding the
factory mass air sensor in place, and remove the
mass air sensor from the air cleaner lid. 5. Install the factory mass air sensor into the
Airaid MAF Adapter (#4), using the two sup-
plied 8-32 button head screws (#9) and a 3/32”
allen wrench. Note the direction of flow on the
sensor, and mount as shown above. DO NOT
USE THE FACTORY SCREWS!! 6. Using a 1/2” socket, ratchet and extension,
remove the 2 bolts that hold the support rod,
and 2 bolts that hold the air cleaner base sup-
port. Remove the support rod and base support
and set them aside. The 2 bolts that hold the air
cleaner base support will be reused in step #11
.
7. Using a 1/2” socket, ratchet, and extension,
remove one bolt attaching the air cleaner base
alignment bracket to the radiator support. The
bolt will be reused in step #
11.
8. Using a 10mm socket, remove one bolt which
secures the anti lock braking system bracket to
the drivers side inner fender. The bolt will be
reused in step #12
.
9. Assemble the two Cool Air Dam panels (#2
and #3) as shown, using seven 6-32 screws
(#10), #6 washers (#11), and keps nuts (#12).
Tighten securely.
Component Identification
1. Airaid Premium Filter 1
2. MAF Panel 1
3. Bottom Panel 1
4. MAF Adapter 1
5. Weather Strip 33” 1
6. 1/4-20x1/2” Button Head Bolt 5
7. 1/4” Flat Washer 5
8. 1/4” Serrated Nut 1
9. 8-32x3/8” Button Head Screw 2
10. 6-32x5/16” Screw 7
11. #6 Flat Washer 7
12. 6-32 Keps Nut 7
13. L-Bracket 1
14. #20 Torx Bit 1
A.
B.
FLOW
Reuse
Full color instructions can be viewed on our web site at Airaid.com. Use the Product Search function to find your part number, and click View Details.