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INSTALLATION

1. E E INSTALLATION CUSTOMER SERVICE FITS KAWASAKI 95 UP VN800 VULCAN PART INCLUDED INSTALLATION QUESTIONS 600163 Hypercharger Chrome with drilled back 8513 K amp N Filter Element 8593 Mounting Kit containing the following LIMITED WARRANTY Carburetor Adapter Carburetor Support Bracket Breather Adapter for Vulcan 800 Gasket Late Style with Adhesive Gasket Late Style 1 4 20 x2 SHCS with Blue Patch 1 4 20 x 5 8 SHCS Stainless M6 1 0 x 16mm HHCS Stainless 1 4 Flat Washer Chrome 16 Length 5 32 Vacuum Hose 6 Length 3 8 Hose Mini Three Way Tee 1 8 NPT Nipple 3 8 Connector Barbed Cap 562 ID X 69 OD X 12 Male 1 8 27 Threaded 90 Elbow Hose Clamps Stainless Jet Kit for VN800 Including the Following Fuel Injection Needle E Clip for Fuel Needle 020 Needle Shim 5 32 Drill Bit 12 X 3 4 Slotted Pan Screw 160 Main Jet 165 Main Jet 170 Main Jet 180 Main Jet Installation Instructions 8562 SDSSDDSDSSSYYNDSSYDDSDDDSDTRPPWTSYWN DS DSSSDDDST 309410 THANK YOU FOR CHOOSING KURYAKYN ABOUT DUR CATAVOG WARNING Gasoline is extremely flammable To reduce the possibility of harmful or fatal fire from accidental ignition of fuel from the tank we suggest disconnecting the battery cables from the battery before beginning this install Use good judgment and do not smoke cont 9410 12HD 0705 DISCLAIMER PLEASE READ BEFORE PRO
2. the Hypercharger and breather adapter as one unit The three 1 4 20 x 2 socket head cap screws will go through the back of the Hypercharger the breather adapter and the carb support then thread into the carb adapter Be sure to install gaskets between the Hypercharger and breather adapter and the breather adapter and support bracket The breather nipple should point downward Note that one of the four holes in the Hypercharger will not be used it is a vent hole for H D applications See PIC 7 In PIC 7 we have removed the front of the Hypercharger and the filter for clarity You need only remove the trap door Adjust the Hypercharger so it is horizontal before tightening the 1 4 20 x 2 screws Reinstall the trap door and securely tighten the adapter pinch bolt STEP 17 Insert the 3 8 barbed connector into the breather hose PIC 3 and add the 6 length of 3 8 I D hose included in the kit Plug the extended breather hose onto the breather adapter s nipple Secure all connections with the hose clamps provided PIC 8 STEP 18 VERY IMPORTANT Install the plastic 90 elbow in the threaded hole on the back of the Hypercharger The stock float bowl vent hose is routed from the carb back to a dead end location under the seat Pull this hose free from under the seat but leave it connected to the carb fitting Run this hose from the carb down to the 90 fitting on the back of the Hypercharger cut it to length and connect it to the fit
3. CEEDING Any modifications to a motorcycle s exhaust or intake tract require carburetor re jetting to achieve maximum performance and maintain drivability If you are uncomfortable with the process of tuning your carburetor we recommend that you bring your motorcycle to a qualified motorcycle mechanic to have this kit installed The jets included in this kit were selected based on test results with various combinations of components that we felt would represent the majority of the customers purchasing this kit However no two motorcycles are exactly alike Depending on the individual case additional jets may need to be purchased from an outside source Kuryakyn warrants the parts included in this kit to be free of defects in materials and workmanship but makes no claim whatsoever in regard to costs associated with installation or tuning Kuryakyn NOTE Please read each step of the instruction carefully before proceeding with the installation Refer to your factory service manual during this installation as needed PROCEDURE STEP 1 Remove the seat from the motorcycle STEP 2 Remove the dash from the fuel tank You will have to unplug two plugs and unscrew the speedometer cable from the speedometer head STEP3 Make sure the fuel petcock is closed Remove the fuel line and vacuum line from the petcock and the vent hoses from the fuel tank Remove the fuel tank mounting bolts and remove the tank from the motorcycle STEP 4 Remove the air box f
4. additional jetting above and beyond the components included in this kit A Carefully drain all gas from the carburetor B See FIG 1 Set the carburetor on its top with the float bowl facing upwards Observe the cylindrical casting to the rear of the float bowl Notice the brass plug in the end of that casting Use a center punch to make a divot in the end of this plug Using the supplied drill bit carefully drill out the center of the plug IMPORTANT Located below the plug is a brass adjustment screw Be extremely careful not to allow the drill bit to break through the plug and damage the screw below Start the supplied slotted pan screw into the hole you drilled and thread it in just enough for the threads to bite Grasp the screw with pliers and gently wiggle the screw back and fourth while pulling outward to remove the plug Turn the adjustment screw all the way in until it lightly bottoms out Back the adjustment screw out 3 1 2 turns from bottomed C Carefully remove the float bowl The stock 48 low speed jet is located in the deep cylindrical recess Remove and replace the main jet with one of the following 160 Used in high elevations and or with stock or restrictive exhaust 165 Used with baffled drag pipes like the Vance amp Hines Straight Shots 170 Muffled performance pipes like Cobra or Vance amp Hines Duals 180 Open drag pipes D Replace the float bowl E Carefully remove the carburetor top slide s
5. idle to 1 8 throttle is controlled by the idle mixture screw PAGE e Just off idle to 1 4 throttle is controlled by the low speed jet e 1 4 throttle to 3 4 throttle is controlled by the needle and needle jet e 3 4 throttle to wide open is controlled by the main jet kaaa HYPERCHARGER AIR CLEANER INSTALLATION STEP 11 Reinstall the carb on the manifold and re connect all hoses cables etc Tighten the intake manifold clamp Kuryakyn STEP 12 Reinstall the stock carb support bracket STEP 13 Install the billet aluminum carburetor adapter on the mouth of the carburetor The adapter s slot should be in the 3 o clock position with the pinch bolt installed from the top Do not tighten the pinch bolt at this time Install the peel and stick gasket to the exposed surface of the adapter STEP 14 Install the chrome carb support bracket using the M6 1 0 x 15mm hex head cap screws provided PIC 6 If there is a gap between the stock air cleaner mounting bracket and the new carb support shim with the supplied 1 4 flat washers In some cases it may be necessary to slightly bend the stock bracket so the carb support will lay flat against the adapter when the M6 screws are tightened STEP 15 Install the 1 8 NPT x 3 8 O D nipple in the threaded hole in the bottom of the breather adapter STEP 16 Remove the trap door from the front with a 1 8 hex key remove the trap door on the front of the Hypercharger Install
6. pring and slide The rubber diaphragm is very fragile Use caution not to tear puncture or stretch it The needle can be addressed one of two ways 1 The stock needle works well when installed with the three supplied needle shims placed under the head of the needle raising the installed position of the needle 2 The supplied needle may also be installed providing further adjustment if additional performance modifications will be made F Once your choice of needle has been installed Replace the nylon needle retainer slide and slide spring G Carefully place the lip of the diaphragm into the groove in the top of the carburetor body and install the carburetor top IMPORTANT Be sure the diaphragm has not been pinched or damaged in any way during installation ANY leak in this seal will cause the bike to run poorly and will require replacement of the diaphragm CARBURETOR TUNING TIPS Several factors can influence the tuning and drivability of your motorcycle Altitude temperature and choice of exhaust will all affect performance Further adjustments may be required based on these factors Backfires through the intake generally indicate a lean condition Blubbering shuddering smoking and plug fowling indicate a rich condition If jet changes are required be certain that you change the jet causing the problem EXAMPLE If your bike exhibits a cough or backfire through the intake changing the main jet would not change the condition From
7. rom the bike See PIC 1 STEP 5 Remove the chrome air cleaner cover filter and backing plate from the bike See PIC 2 STEP 6 Remove the hoses shown in PIC 3 from the rear of the stock air cleaner Insert the vinyl cap onto the end of the largest hose fresh air induction STEP 7 Remove the stock air cleaner support bracket Set it and its fasteners aside as they will be reused See PIC 4 STEP 8 Using a 3mm Allen wrench loosen the clamp that secures the carb spigot to the intake manifold STEP9 See PIC 5 Remove the vacuum line float bowl vent fuel line throttle control cables and enrichener control from the carburetor STEP 10 Pull the carb free of the manifold and remove it from the motorcycle Install the Jet Kit provided Now is a good time to proceed with re jetting the carburetor Consult your factory service manual for details of this procedure We have supplied jets to cover many common configurations cont HYPERCHARGER AIR CLEANER INSTALLATION CARBURETOR RE JETTING PROCEDURE NOTE Different combinations of aftermarket exhaust and air cleaners will have a significant Ki M k impact on carburetor jetting The supplied jetting components have been tested and found to be Uryvd UN a good combination to produce drivability and performance with stock or free flowing muffled baffled exhaust pipes We highly recommend NOT using drag pipes open style Using drag pipes in conjunction with our air cleaner may require
8. ting See PIC 9 STEP 19 See PIC 10 Locate the vacuum line going to the fuel petcock At a convenient location cut the line and install the T as shown Install the supplied length of vacuum hose to the T and connect the remaining end to the vacuum nipple on the bottom of the Hypercharger The butterflies will be wide open when the bike is off or at full throttle and mostly closed when the bike is at idle STEP 20 Re install the tank dash and seat in the same manner it was removed NOTE Before starting engine check all fasteners to make sure they are tight Check all hoses to make sure they are connected and not kinked Check throttle operation to make sure it operates freely Ride On HYPERCHARGER AIR CLEANER INSTALLATION Kuryakyn AG aS and GG Tea TH PC Loe ums pana NT BA IH ey KAG ag ba a epi a a ag gan aang a PNG APANG 7166 O WA PO rd Pg ANTE ggg H saging aang dey gg LEH kn PP a a BNG Ilo fed eo an es ag dmi rae f ye eee KAMI IG O Gad gi ag YA PAST ges ET i AMY seg JO INSTALLATION HYPERCHARGER AIR CLEANER

INSTALLATION

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