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KD 625-2 Workshop Manual_cod. ED0053029380_1° ed_ rev. 00
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Fuel system
Size S Nozzle, only for standard engines
Features:
Hole number and diameter
...................4x0.28 mm.
Jet angles
.............................................160°.
Needle valve elevation .........................0.20 ÷ 0.22 mm
Clean nozzle tip with a brass brush.
Check that holes are not obstructed using a mandrel with steel wìre
with 0.28 mm diam.
When retting tighten ring nut at 60 Nm.
INJECTOR
Size S Injector, only for standard engines
Components:
1 Intake tting
2 Nozzle holder
3 Shim
4 Spring
5 Pressure rod
6 Intermediate ange
7 Nozzle
8 Needle valve
9 Fixing ange
10 Taper pin
11 Gasket
12 System duct
13 Sump