Baron Air & Fuel_BIG AIR KIT (BAK) PINUP GIRL (DANNI DOLL) Harley® Non Fly-by-wire - Manual

Page: 1 BA-2090-00/00B/03/06/07/13/13B/15
Big Air Kit
Harley Davidson 93-99 EVO Big Twin, 99-up Twin Cam
Delphi EFI, Most Carbs with the use of our adapter plates.
CAUTION! We Strongly recommend that a qualified Harley Technician
install this kit if you do not completely understand the instructions before
beginning.
Revision: 2.8 - 07/26/2013
INCLUDED IN THE KIT:
(2) 3/8-16" Breather Bolt
(2) 1/2-13" Breather Bolt
(1) Long Aluminum Filter Spacer
(2) Short Aluminum Filter Spacers
(1) Raincoat Pre-filter
(1) Reuseable Performance Air Filter
(1) Air Cleaner to Carburetor Gasket
(2) Chrome Breather Stand Offs
(3) 1/4" Lock Washer
(3) 1/4-20 x 5/8" Socket Head Cap Screw SS
(1) 1/4-28 x 1/2" Socket Button Head Zinc
(2) 1/4-28 x 1 3/4" Hex Head Bolt Clear Zinc
(1) 1/4-28 x 2" Hex Head Bolt Grade 8
(2) Backing Plate Tabs Black
(1) Baron BAK Backing Plate Black
(1) Front Cover Adapter Zinc
INSTRUCTIONS:
1. Begin by first removing your stock air cleaner assembly and backing plate via the instructions in your
service manual. The carburetor flange and threaded bosses into the cylinder heads should then be cleaned.
2. Remove the backing on the supplied gasket and apply to the back of the large black anodized backing
plate.
3. Before mounting the plate, insert two 1/4-28x1.75" bolts and lock washers into the two top through holes of
the back plate. It is important you do this, as the bolts will not clear the carb or throttle body after the
plate is installed. Mount the backing plate loosely to the cylinder heads via the supplied chrome stand offs
and breather bolts. The stand offs have a lip that helps them seat flush in the backing plate. Be sure to use
thread locker when securing the bolts. For Evo engines use the larger 1/2-13" breather bolts. For twin cam
engines, use the 3/8-16" breather bolts. Tighten breather bolts lightly allowing minimal play in the backing
plate for ease with the next step.
4. Install the backing plate to the carb or throttle body using the (3) 1/4-20x5/8" socket head bolts. Again, be
sure to use threadlocker so that no hardware will work its way loose during riding. Next cinch down the
breather bolts and cap them off with the (2) back plate tabs. The machined channel in the tab should face
away towards you when installed.
5. Install the remaining 1/4-28" bolt and lock washer, followed by the (2) short aluminum filter spacers on the
top and the long remaining one on the bottom. Now, install the filter over the back plate. Install the front
cover adapter with the supplied 1/4-28 x 1/2" button head at the top of the cover. Place the front cover over
the filter and carefully locate the holes and get the bolts started in the front cover. Again, thread locker is
very important to assure bolts do not vibrate loose. Tighten all hardware and your installation is complete.
Be sure to clean and re-oil your air filter on a regular basis. Also, be sure to re-torque bolts after riding to
ensure air cleaner assembly remains secure.
Our install guides provide a basic outline on the proper installation of our products. Further tuning and/or
fitment may be required. Barons bears no responsibility on installation costs associated with this product.
© 2013 Barons Custom Accessories
5221 Oceanus Drive Huntington Beach, CA 92649 (925)583-2499 - Ph. (714)901-0520 - Fax www.baronscustom.com [email protected]