Lombardini LDW 502 User Manual

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FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06
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Alternator, Iskra 14V 33A
Nominal voltage ................. 14V
Nominal current output ...... 33A
Maximum Rpm .................. 12.000 giri/1'
Maximum peak Rpm ......... 13.000 giri/1'
Voltage regulator AER 1503
Rotation (viewed at puley end): Clockwise
 Tighten nut 1 at a torque of 35÷45 Nm.
Alternator, Iskra 14V 33A - Performance Curve
The curve was obtained at room temperature of +25°C with 13 V
battery voltage.
Note: The rpm shown on the table are referred to the alternator.
Engine rpm/alternator rpm ratio, with driving pulley diameter
88 mm = 1:1.23
Electric System

Lombardini LDW 502 Specifications

General

Engine Type	Diesel, 4-stroke
Number of Cylinders	2
Fuel System	Indirect injection
Starting System	Electric start
Lubrication System	Forced lubrication with gear pump
Bore x Stroke	72 mm x 62 mm
Cooling System	Air-cooled
Displacement	505 cm³ (30.8 cu in)