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2018-07-24
|
Robert Bosch GmbH
78 | CRI/CRIN 848H | Preparing for testing
en
2.
Connect multiple connector (Fig. 53, item 2) of
adapter cable with X5 connection to control elec-
tronics.
3.
Join ground lead (Fig. 53, item 1) to ground plug
socket on control electronics.
458806-2
4
2 1
Fig. 53: Adapter cable connection
i
The assignment must be observed when connecting
the plug connector to the injectors. Each plug con-
nector is identified by means of a nameplate.
4.
Connect adapter cable to injectors (Fig. 54).
458806-22
A
B
C
D
E
F
A
B
C
D
F
E
A
B
C
D
E
F
Fig. 54: Electrical connector
5.3
Commercial vehicle injectors with
external connections
ATTENTION - Risk of burns from hot sur-
faces!
Hand burns may result from contact with
the hot surfaces of the test pressure line,
distributor rail or injection chamber.
¶
Allow the test pressure lines, distributor
rail and injection chamber to cool down.
¶
Wear protective gloves.
!
Never clamp injectors for testing if damaged or
severely corroded.
i
Injectors must always be cleaned before clamping
for testing (refer to Section 5.1).
i
No more than four commercial vehicle injectors can
be clamped for each test. The maximum possible
number of injectors can be found in the system soft-
ware EPS 945 in the "
Component selection
" window
under "
General values
".
5.3.1
Preparing the injection chamber
1.
Check the injector nozzle retaining nut shape:
A)
B)
458847-54_Pal
Fig. 55: Nozzle retaining nut shape
A) Flat
B) Conical
Содержание CRI 848H
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