User manual URAL BC-75 (BAVARIAN CLASSIC)

[. . . ] URAL Classic Motorcycles Owner's Manual 2002 Models (All States) BC-75 (Bavarian Classic) LC-75 (Luxury Cruiser) Tourist, Adirondac & Patrol Classic Motorcycles & Sidecars, Inc. P. O. Box 969 Preston, WA 98050 www. ural. com 1 2 Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Warnings, Cautions, Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Chapter 1 Specifications Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The melting of the fuse will immediately stop the flow of electricity in a circuit. Fuses are rated in "Amps" Electrical Circuits Lead acid batteries such as those found in motorcycles are designed for a charging voltage of 14. 25 volts. Batteries which are subjected to greater than 14. 25 volts for extended periods of time can suffer permanent damage due to the electrolyte boiling dry. Charging voltage of less than 14. 25 volts will result in an inadequate charge delivered to the battery. However, the battery stores a huge amount of electricity in the form of electrons. If the electrons are allowed to flow from the battery without restriction, then the wires carrying the electricity will become hot enough to melt. Most problems in automotive electrical circuits are caused by poor connections. If the flow of electricity through a wire is interrupted due to a break in the wire or a poor connection, then the circuit is said to be "an open circuit" The flow of electricity through a circuit always takes the path of least resistance. If there is an accidental path of extremely low resistance created in a circuit, the circuit is said to have a "short circuit" A short circuit will usually result in the melting of the fuse protecting that circuit. ELECTRICAL EQUIPMENT MAINTENANCE During the daily preventive inspection, check the functioning and the condition of the electrical equipment. Inspect and or replace the spark plugs and ignition leads as required in the Service Coupons. In the course of daily inspection, check the fastening of wires to the alternator terminals, fastening of the alternator on the engine crankcase, backlash of the gears (by listening). In case of too little backlash of the drive gear, excessive wear and overheating of the alternator bearings take place. Check for proper tightening of: · nuts of the binding post bolts · the alternator clamping screws · the alternator fastening nuts as often as outlined in the Service Coupons. Electronic Ignition The electronic ignition system will provide the spark to the spark plugs from 200 to 6000 RPM. The operating voltage for the ignition system ranges between 7 to 16 Volts. The electronic ignition system will automatically provide the required changes in timing to an accuracy of within + 1°. The system is able to operate within the temperature range of -50° C to +100°C. The best performance from the ignition system is achieved when it is used in combination with the original 135. 3705-2 type ignition coil. 43 Ignition Timing To set the ignition timing, proceed as follows: -Match the first mark on the flywheel with the center marks on the engine flywheel window. -Loosen the fastening screws of the microprocessor unit and turn it counterclockwise until it stops. -Slowly turn the ignition unit clockwise, (the LED should be on) -Stop turning the microprocessor unit when the LED turns off. -Tighten the fastening screws of the microprocessor unit and switch the ignition off. 44 Electronic Ignition Components Microprocessor Unit Interrupter Ignition Coil Base Plate 45 The fuse box is located beside the left front fork. The #1 in-line fuse is located behind the headlight. The headlight control relays # 1 & 2 and in-line fuse # 2 are located underneath the fuel tank. 46 Please note that a color version of this diagram is available with the maintenance CD set available from your dealer, or on line at WWW. URAL. COM 47 48 Chapter 11 MAINTENANCE OF MOTORCYCLE Maintenance should be performed after the specified total kilometers run irrespective of the technical condition of the motorcycle. Different service duties and technical condition of the motorcycle may necessitate a change in the intervals. The Lubrication Chart indicating lubrication points of the motorcycle is given in Fig. [. . . ] This will insure that you continue to receive all correspondence from Classic Motorcycles & Sidecars Inc. VEHICLE IDENTIFICATION NUMBER XTB 764A OWNER'S NAME _____________________________________________ OLD ADDRESS ______________________________ APT. _______ CITY ________________ STATE ____________ ZIP CODE _________ MY NEW ADDRESS IS: NEW ADDRESS ____________________________ APT. ________ CITY _______________ STATE _____________ ZIP CODE _________ Send this form to: Classic Motorcycles P. O. [. . . ]