Motorcycle Harley Davidson Nitrous Manual

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Detail of Air-cleaner base and manifold mount with t’s and orifice plugsPart IV – Push-Button InstallationThe pushbutton switch can be attached to the left handlebar with the clamp provided or wired to the horn with the armingswitch supplied.Part V – Electrical InstallationConnect the connector plug to the switch and solenoid according to the following diagram.+Solenoid12v DCHorn_Arming ButtonSwitchNote: + and –connections canbe wired eitherwayBoonDocker Liquid Nitrous – 1589 Hollipark Dr. Idaho Falls, ID 83401 – (208) 542-4411 (877) 522-7805website: www.boondockers.com - email: info@boondockers.comRevised on 6/14/2004 8:52:00 AM4 Page 8 of 12
Part VII - Startup and Tuning ProceduresA. Important Notes before using Nitrous:1. Be sure to use filtered nitrous – always use a filter when filling your bottle!2. When tuning the system, do not use nitrous for more than 2 seconds at a time. Once the system is properly tuned (seesteps below), we recommend not using nitrous for more than 8 seconds at a time. If nitrous is used for longer durations,it is critical that the system be carefully tuned and that no detonation problems are occurring.B. Startup & Leak Test ProcedureThe rider must do the following steps every time the bottle is turned on and before doing the fuel adjustment procedure.1. With the engine off, open the bottle valve and check for leaks. Shut the bottle valve off. With the valve shut, thehose will still have pressure in it.2. With pressure in the hose and the bottle valve closed, start the engine. Check to make sure the solenoid does notdischarge hose pressure.3. With the engine running (be ready to shut down engine if necessary), open the bottle valve. Push the nitrous buttonfor about one second or less. In most cases the engine rpm should increase if the nitrous system is functioningproperly. Some carburetors may get too much fuel if the nitrous is sprayed at an idle – this will cause the engine tobegin to flood and rpms may drop in this case. If the solenoid is not functioning, recheck the electrical connectionsand voltages and repeat this procedure.D. Nitrous Manifold Fuel Adjustment ProcedureThere is a fuel adjustment screw on the nitrous manifold. This screw adjusts the amount of fuel when nitrous is being used- it does not add fuel off nitrous. The “R” marking stands for “Rich” – turning the adjustment screw in (clockwise) willadd more fuel when using nitrous.Warning: Only adjust the fuel mixture screw on the Nitrous Manifold according to the steps below.The factory setting should provide a starting baseline. Each nitrous manifold requires a different number of turns on thefuel adjustment screw to make a given pressure to the float bowls. We recommend you first count the number of turns ineach screw is set at before making adjustments. This will provide a baseline you can return to if necessary. If this settingaccidentally gets changed and the initial setting is unknown, turn the screw in (clockwise) all the way and then back out 1.5turns, then proceed with the steps below.The steps below should be done with a full nitrous bottle that is at the proper operating temperature (70-90deg F). Makesure the engine is at normal operating temperature. Do not exceed 2 seconds of nitrous use until the fuel adjustment iscomplete and correct.An experienced tuner should only perform this adjustment process. If you are not an experienced tuner, find someone whois. Remember, safety first!1. Run the bike in an open area at full throttle and apply nitrous for 1 or 2 seconds. Note engine power and rpmswhen the button is pushed.BoonDocker Liquid Nitrous – 1589 Hollipark Dr. Idaho Falls, ID 83401 – (208) 542-4411 (877) 522-7805website: www.boondockers.com - email: info@boondockers.comRevised on 6/14/2004 8:52:00 AM4 Page 9 of 12
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Page 6 and 7: Universal Hose End InstallationSome
Page 10 and 11: 2. Enrich the mixture by turning th

Motorcycle Harley Davidson Nitrous Manual

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