Now available from Bosch is a comprehensive 2006 catalog (#2212161) on Bosch universal alternators AL9971N and AL9972N for off-road applications and agricultural and industrial equipment. Off-road applications cover medium- and heavy-duty trucks with gasoline and diesel engines, while agricultural and industrial equipment includes tractors, lift trucks, loaders, cranes, windrowers, shovels and more.
Designed especially for service and repair facilities, this 52-page catalog includes a cross reference replacement guide, a universal alternators guide for industrial and agricultural applications by make and model, and a list of accessories (fan, protection screen, wiring adapters) and plug identification for universal alternators. Specifications for the alternators are also included.
Universal alternators AL9971N and AL9972N replace over 500 original equipment (OE) SKUs with both internally and externally regulated units. They are available in 95 and 120 amp output with provision for a tachometer output terminal. Other features include heavy-duty high tolerance bearings, zener diode rectifier plate, a sealed brush box and a single mounting foot.
The catalog cover provides diagrams and step-by-step instructions on how to disconnect the vehicle wire harness connector from an external voltage regulator.
Installation procedures for AL9971N and AL9972N universal alternators are listed step-by-step with additional notes on the pulley, fan and protection screen for further clarification.
For information on Bosch automotive aftermarket products, visit www.boschautoparts.com.