owners manual Alfa Romeo 33

owners manual Alfa Romeo 33 - year of production: 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 - Alfa Romeo 33 owners manual EN

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text version of content this owner's manual page from owners manual to the vehicle Alfa Romeo 33, year of production 1983 - 1995:

IGNITION, STARTING, CHARGING SYSTEM TEST 3. Let the alternator rotate at STAND INSPECTION 3,000 rpm for an hour with rheostat load to give a voltage of 13+ 14V. 1. Put the alternator on the test 4. Slow down the motor until the stand and connect it to the stand’s current output is from 1+ 2 A and electric motor. then disconnect load rheostats to get 2. Make the following electrical a voltage again of 13+ 14V. Take the connections: current reading and the correspond- (I) Terminal B+ to test stand positive. ing rpm. 5. Keeping the voltage constant, (2) TerminalB+- to the pilot light and to terminalD+. vary the speed and the load rheostats CAUTION : and take current readings together (3) Connection for test stand feet. with the corresponding rpm at If the required resistance values are not measured, replace rectifier different point up to max current bridge. output. 6. The output current readings at REASSEMBLY the various speeds should all be equal to or greater than those reported in Reassemble the alternator following the Technical Data. the disassembly steps in the opposite order, and taking care that: CAUTION: When soldering the threestator cables on to the diode holder plate and, for the Bosch Alternator, changing the brushes, the soldering must be done as quickly as possible so the diodes are not overheated. 1 Terminal B + 2 TerminalD + SERVICE DATA AND SPECIFICATIONS TECHNICAL DATA AND INSPECTIONS Alternator 0.120.489.798 125 - 14V - 45A Brush wear limit Voltage regulator resistance 58+72 - Diodes resistance i2 o-10 o-10 o-10 (I) Minimum readings when hot after 1 hour5000 rpm with loading of 25 A’s working at May 1983 05-24

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year of production from: 1983

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