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116
117
118
10
119
- 58 -
KD
315
350
400
440
KD
225
FUEL SYSTEM
Injection advance adjustment
Injection advance beyond the thickness of gasket
A
is determined by
the thickness of the pad inside the injection tappet.
To alter the value of injection advance the pad must be replaced with
another of a suitable thickness (see fig. 117-118).
To extract pad
B
, use a rod with a suction cap or magnet at one end.
The replacement pads supplied have 10 different thicknesses
(between 4.0 and 4.9mm).
To alter the value of injection advance the pad must be replaced with
another of a suitable thickness (see fig. 117-118).
If reference point
B
does not coincide with
A
follow the examples in
fig. 117-118.
1)
Example of delayed injection advance (fig. 117): to make
B
match
up with
A
, replace the pad with a thicker one (fig. 116).
2)
Example of early injection advance (fig. 118): to make
B
match up
with
A
, replace the pad with a thinner one (fig. 116).
Note:
When the thickness of the pad varies by 0.1mm under the
pump,
B
is delayed or brought forward by 1° on the flywheel.
Injector
Components:
1
Body
2
Union
3
Adjusting shim
4
Spring
5
Pressure rod
6
Pin
7
Nozzle
8
Nozzle cup
9
Needle valve
10
Tip
11
Duct
12
Return hole
After re-assembly, tighten ring nut
8
to a 50 Nm torque value.
KD 225_315_350_400_440 Workshop Manual_cod. ED0053029330_
1° ed
_ rev.
00
Содержание KD225
Страница 1: ...KD225 KD315 KD350 KD400 KD440 WORKSHOP MANUAL ...
Страница 10: ... 10 NOTE KD 225_315_350_400_440 Workshop Manual_cod ED0053029330_1 ed_ rev 00 ...
Страница 32: ...8 32 DISASSEMBLY REASSEMBLY KD 225_315_350_400_440 Workshop Manual_cod ED0053029330_1 ed_ rev 00 ...
Страница 42: ...8 42 DISASSEMBLY REASSEMBLY KD 225_315_350_400_440 Workshop Manual_cod ED0053029330_1 ed_ rev 00 ...
Страница 60: ...10 60 FUEL SYSTEM KD 225_315_350_400_440 Workshop Manual_cod ED0053029330_1 ed_ rev 00 ...