Lombardini LDW 502 User Manual

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FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06
199
200
9
Electric starting layout (12V) with Marelli type AA 125 R 14V 45A
alternator
1 Alternator
2 Starter Motor
3 Battery
4 Glow Plugs
5 Coolant temperature thermistor
6 Glow Plug Controller / Timer
7 Key Switch
8 System Fuse, 30A for LDW 502-602-702; 50 A for LDW 903-
1003; 80 A for LDW 1204-1204/T-1404.
9 Fuse (Accessory)- 5A
10 Fuel Solenoid Valve
11 Glow Plug Indicator Lamp
12 Coolant High Temperature Lamp
14 Oil Pressure (Low) Lamp
15 Oil Pressure Switch
16 Alternator Charging Lamp
17 Diode
18 Air Filter Restriction Switch
19 Air Filter Restriction Switch
20 Low Fuel Level Lamp
21 Low Fuel Level Switch
A Accessory Position
B Off Position
C On Position
D Starting Position
Note: Battery 3 not supplied by LOMBARDINI, for battery
characteristics see page 89.
Flywheel Alternator
12V 20A with three cables at output
12V 30A with two cables at output
1 Flywheel
2 Ring gear
3 Magnet ring (Rotor)
4 Stator
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)