Electrical Systems

Typical passenger-car wiring diagram. Operation and purpose of the fuse. Suggestions on handling car wiring. Copper Nerves. 35mm-sd. Florez. This film shows the principles of automotive electrical systems and gives service hints. Current & Voltage Regulation. (110 pictures-103 frames) Jam Handy. Necessity for generator regulation. Explanation of third-brush and external current and voltage regulation. Generator Regulator, The. (69 pictures-77 frames) Jam Handy. Complete checks and adjustments on the 1940 and 1941 generator regulator. Good Ignition. 35sd. Florez. This film deals with the complete ignition system of motor vehicles; contains many useful service tips. Ignition System. (85 pictures-70 frames) Jam Handy. Showing construction and operation of coil, condenser, breaker points, distributor, and spark plugs. Ignition Trouble. (126 pictures-116 frames) Jam Handy. "Rule of thumb" checks for road trouble. Preventive maintenance checks with ignition testing instruments. Watts Regulation & Heavy Duty Regulators. sd. Florez. Covers the subject of operation, inspection and servicing the passenger-car voltage regulators.