Lombardini LDW 502 User Manual

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FOCS Workshop Manual_cod. 1.5302.351_7° ed_ rev. 06
8
AB C D E F
205
703.09565.5
05.1
÷
55.1
05.1
÷
35.1
569.9
÷
530.01
565.9
÷
536.9
9.0
206-205
4021-309
582.09560.6
T/4021
4041-3001-207
092.09565.6
5,9006332÷91
5,9002142÷51
00383÷53
A
5,5
B
30,2÷00,2
C
35,1÷05,1
D
00,01
E
6,9
F
7,0
173
174
175
Pumping element (old-type injection pump)
1 Plunger
2 Upper plunger section
3 Plunger barrel
4 Delay notch
5 Control slot
Dimensions (mm):
Pumping element
1 Plunger
2 Upper plunger section
3 Plunger barrel
4 Delay notch
5 Control slot
Pump/injector unit se.no. 6590.285 control data.
1 Delivery control lever on stop position.
2 Delivery control lever on maximum delivery position.
Injector setting pressure: 140÷155 bar
* Rpm rating is that of the crankshaft.
nominal value
inlet hole diameter
outlet hole diameter
Rod stroke form max delivery
position (mm)
start position
mm
3
/strokeRpm (*)
Aluminium
crankcase
INJECTION
PUMP
Dimensions
Fuel 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)