Vance Hines 71303 VO2 Naked Air Intake Instruction Manual
- June 12, 2024
- VANCE HINES
Table of Contents
Vance Hines 71303 VO2 Naked Air Intake
CONGRATULATIONS
you have purchased the finest air intake available for your motorcycle. Your Vance & Hines air intake is designed and crafted for performance, quality and style. Please follow the instructions below, check exhaust system for missing or damaged parts and if you need any assistance please contact our technical support line 562-921-7461.
Exempt from emissions tampering regulations under CARB EO# D-632-7 for 2008-2013 Harley-Davidson Touring Models
PARTS LIST
NO.| Description|
Qty.
---|---|---
1
| 1/4-20 Button Head Screw|
3
2
| Air Filter|
1
3
| 1/4-20 x 3/4” Hex Head Screw|
3
4
| Venturi Backing Plate|
1
5
| Rear Breather Hose|
1
6
| Front Breather Hose|
1
7
| Breather Bolt|
2
8
| Stiffening Plate|
1
9
| Throttle Body Gasket|
1
TOOLS REQUIRED
-
T27 Torx Wrench
-
Allen Wrenches: 3/16” and 5/16”
Loctite 243 (blue) -
1/4” or 3/8” Drive Ratchet
7/16” Hex Socket
5/16” 12 Point Socket
5/32” Allen Socket -
Inch-Pound Torque Wrench
-
Phillips Screwdriver
OEM SYSTEM REMOVAL
- Take off the air filter cover by removing the 5/16”-18 x 1/2” OE button head cap screw in the center.
- This will expose the filter element, which is then removed by taking out the three Torx head cap screws.
- Also remove the breather hoses from the cylinder head breather bolts by pulling on them.
- Remove the three bolts that secure the backing plate to the carburetor / throttle body and the two breather bolts that secure it to the cylinder heads.
- Now remove the backing plate and gasket, on Fl models the wiring mount clip should be carefully pulled out of the plastic housing. NOTE: Be sure that the gasket surface is clean and dry and that no gasket material remains stuck to it.
V&H AIR INTAKE INSTALLATION
- For a clear understanding of this installation, it is best to refer to the exploded view diagram while reading these instructions.
- When installing or servicing the air cleaner, apply Loctite 243 (blue) to the threads of all the fasteners.
- Install the two cylinder head breather bolts (7) and tighten to 120-144 in-lbs (13.6-16.3 Nm).
- Install the rear and front breather hoses (5) & (6) through the top two holes in the venturi backing plate (4), aligned as shown.
- Using the three 1/4”-20 x 3/4” hex head screws (3) sandwich the the venturi backing plate (4), with the breather hoses (5&6), the stiffening plate (8), gasket (9) and install onto the throttle body. Make sure the inside edges of all of these parts are aligned before tightening to 55-60 in-lbs. (6.2-6.8 Nm).
- Feed the 5/16”-18” X 1/2” OW button head cap screw through the OE air cover and attach to filter.
- After 100 miles check to be sure that all bolts are still tight. Periodically ensure that these screws remain tight.
Emissions Notice:
In California, in order to meet Air Resources Board emissions requirements,
certain aftermarket part applications have been identified as replacements,
and others have received ARB Executive Orders. All other emissions related
aftermarket parts are for competition use only. A list of replacement parts
and EO parts, and corresponding fitment is provided at
vanceandhines.com/california.
Warranty:
All Vance & Hines products are warranted against defects in material and
workmanship for a period of 90 days.
This warranty does not cover discoloration or rust. This warranty shall be
limited to the repair or replacement of the product, which may be proven
defective under normal use. Vance & Hines will not warranty any system that
has been abused, misused, improperly installed or modified.
Dealers or distributors are not authorized to make dispositions binding upon Vance & Hines. Vance & Hines will not be responsible for any labor charges incurred in removing or replacing any system under warranty. A return authorization number and a copy of the original purchase invoice must accompany all returns. Parts returned without a return authorization may be refused.
Customer Support
13861 ROSECRANS AVENUE / SANTA FE SPRINGS, CA 90670
SALES: 562-921-5388 TECHNICAL:
562-926-5291
FAX: 562-802-0110
Vanceandhines.com
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>