Bosch CRI 848H - Attaching Return Adapter (Commercial Vehicle); Connecting Hose Lines for Return;Injection Quantity (Commercial Vehicle)

1 689 989 087 2018-07-24| Robert Bosch GmbH
82 | CRI/CRIN 848H | Preparing for testingen
5.3.4 Attach return adapter
¶ Attach return adapter to injector.
Return adapter for injectors with divided return quantity
458808-10
2
1
Fig. 65: Adapter for injectors with divided return quantity.
1 Return adapter
2 Injector
Return adapter for injectors with internal thread
458808-17
1
2
Fig. 66: Adapter for return with internal thread
1 Injector
2 Return adapter
5.3.5 Connecting hose line for return quantity and
injection quantity
! Pay attention to correct assignment of the measure-
ment channels when connecting the return quantity
and injected quantity hoses.
i The following connection diagram for the EPS 708
(Fig.67) or the EPS 815 (Fig.68) is based on injec-
tor "A" by way of example. The connection for the
other injectors (B, C, D, E and F) is identical.
¶ Connect the injector to the EPS 708 or EPS 815.
1
458847-19_Pal
1
1
2
4
5
6
3
A B
1 2
A
A
Fig. 67: Connection diagram for commercial vehicle injectors on
EPS 708 (without high-pressure connection)
1 Hose line for injection quantity
2 Injection chamber
3 Injector
4 Hose line for return quantity
1)
5 EPS 708 injected quantity connection CRI/CRI piezo
6 EPS 708 return quantity connection CRI/CRI piezo
1)
Included in scope of delivery of EPS 708.