Owner’sManual with Installation Instructions Banks Ram-Air ® Intake System 2011 Chevrolet 6.6L (LML) Duramax Turbo-Diesel Pickups THIS MANUAL IS FOR USE WITH KIT 42220 Gale Banks Engineering 546 Duggan Avenue • Azusa, ca 91702 (626) 969-9600 • Fax (626) 334-1743 Product Information & Sales: (888) 635-4565 bankspower.com ©2011 Gale Banks Engineering 3/28/11 PN 96458 v.1.
General Installation Practices Dear Customer, If you have any questions concerning the installation of your Banks Ram-Air System, please call our Technical Service Hotline at (888) 839-2700 between 7:00 am and 5:00 pm (PT). If you have any questions relating to shipping or billing, please contact our Customer Service Department at (888) 839-5600. Thank you.1 1.
Tools Required: • 1⁄ 4” or 3⁄ 8” drive ratchets with metric sockets • Standard and Phillips head screwdrivers • Clean shop towels or rags • 5⁄ 16” nut driver Table of Contents Section 1 . . . . . . . . . . . . . . . . . . . . . . 4 General Assembly Section 2 . . . . . . . . . . . . . . . . . . . . . . 6 Ram-Air Installation Section 3 . . . . . . . . . . . . . . . . . . . . . 12 Filter Maintenance 96458 v.1.
Section 1 General Assembly 4 96458 v.1.
Item Description Part# Qty 1 FILTER HOUSING, Ram-Air 42221 1 2 FILTER HOUSING COVER, Ram-Air 42222 1 3 AIR FILTER ELEMENT 42138 1 4 INTAKE TUBE, Ram-Air 42223 1 5 HOSE, BELLOWS 94300 1 6 HOSE, TURBO INTAKE 94301 1 7 HOSE CLAMP, #128 92928 1 8 HOSE CLAMP, #72 w/LINER 92872 4 9 GASKET, MAF SCREW, TRUSS HEAD, PHILLIPS,5⁄ 16-18 X 3⁄ 4 93072 1 10 91226 4 11 SCREW, TRUSS HEAD, PHILLIPS, 6-32 X 5⁄ 8 91839 2 12 STOCK GROMMET, FILTER MINDER * 13 STOCK FILTER MINDER
Section 2 Ram-Air Installation You are about to install the Banks Ram-Air Intake System. Read and follow all steps before working on the vehicle. Some components from the stock air intake system will remain in service. Take care when removing stock air intake components to not damage them. the stock intake tube from the engine and set aside. 4. Disconnect the Mass Air Flow (MAF) sensor connector. Note: Be careful not to damage the connector or the MAF sensor during this process.
Figure 2-Remove Stock Air Box Bolts 7. Locate your Banks Ram-Air filter 9. Locate the supplied Banks MAF Note: The cutout on Banks Ram-Air filter housing must face passenger side fender. See Figure 3. 10. Locate your Banks Ram-Air filter housing from your kit. Align the Banks Ram-Air filter housing to fit parallel to fender edge. Install and tighten the previously removed bolts to secure the Banks Ram-Air filter housing. 8. Locate your Banks Torx tool, T20H in your Banks Ram-Air kit.
Figure 3-Position Cut-out to Face Passenger Side Fender Figure 4-Install Banks MAF Gasket 8 96458 v.1.
Figure 5- Remove Stock Air Filter Minder & Air Filter Minder Gasket 11. From the stock air box, remove the stock air filter Minder. Make sure to remove the stock air filter Minder’s rubber grommet as well. See Figure 5. 12. Install the air filter Minder’s rubber grommet into the Banks RamAir filter housing cover. Once the rubber grommet is installed flush into the Banks Ram-Air cover, then the filter Minder can be inserted into the rubber grommet.
Figure 6- Align Locater Groove to the Banks Ram-Air Filter Figure 7- Secure Banks Intake Tube 10 96458 v.1.
18. Locate the Banks turbo intake hose, tube, and hose clamps from your Banks Ram-Air kit. Loosely assemble the Banks intake hose to the Banks intake tube with the supplied hose clamps. Attach the turbo intake hose to the turbo intake tube. Leave the hose clamps loose. 19. Install the Banks Ram-Air intake tube into the Banks bellows. Tighten all the hose clamps to secure the Banks intake tube. See Figure 7. CAUTION: Ensure Intake tube is not touching any engine components. 20.
Section 3 Filter Maintenance Notification The Banks Ram-Air Filter comes pre-piled and no oiling is necessary for initial installation. Service the filter as specified in steps 1-2 of this Section. 1. Service Banks Ram Air Filter every 50-100,000 miles on street-driven applications. Service more often in off-road or heavy-dust conditions. If an air-filter restriction gauge is installed, then clean the element when the air-filter restriction gauge enters the restrictive red zone. See Figure 9. 2.
