Bosch 0 986 615 637, Оригинальное руководство пользователя

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3 Operating Instructions
1. Check that all individual parts of the HDEV5/6
tool kit in the case are complete and clean.
If the HDEV5/6 tool kit is no longer complete or
there are signs it has been tampered with, or is
damaged or soiled, on no account whatsoever
should you use the HDEV5/6 tool kit until the
faulty parts have been replaced.
Use only original tool parts as replacements.
2. Determine which spare part kit for HDEV5 or
HDEV6 is required based on the vehicle
identification/code number.
Information on spare part kit
The spare part kit is configured in accordance
with the technical service request for the
corresponding HDEV.
The spare parts kits for individual Robert
Bosch high-pressure injection valves must be
obtained from the vehicle manufacturer. The
tools wire ring assembly sleeve (11) and hook
for wire ring (3) must not be used in this case.
If specified, the Robert Bosch hold-down
element must also be ordered.
The loss prevention device is only required
when initially installing the high-pressure
injection valve in the rail cup.
If the spare part kit contains an O-ring with a
calibration diameter of 6.30 mm ± 0.08, a
special sleeve is required. Do not use the
calibration sleeves of the HDEV5/6.
3. Remove the high-pressure injection valve as
specified in the workshop documentation of the
vehicle manufacturer.
4. If the loss prevention device on the HDEV6 (long)
breaks and falls into the rail cup when the
injector is being removed, take the loss
prevention device out of the rail cup and dispose
of it.
Reinstall the high-pressure injection valve without
the loss prevention device.
3.1 Replace the combustion chamber
sealing ring and the decoupling
element
3.1.1 Removing the combustion chamber sealing
ring
1. To remove the combustion chamber sealing ring
(14), insert the injector tip (20) carefully into the
guide (22) of the pliers (2). As you do so, position
the combustion chamber sealing ring (14)
between the two jaws (23) of the pliers (2) (see
Figure 4).
NOTICE
Incorrectly positioning the injector tip in the
guide!
When inserting the injector tip, ensure that it is
positioned correctly and is fully in contact.
The diameter of the HDEV6 injector tip is
6 mm. For the position of the HDEV6, see
Figure 4.
The diameter of the HDEV5 injector tip is
8 mm. Insert the injector tip of the HDEV5 into
the guide of the pliers up to the stop.
If the positions in the guide are mixed up, the
tip of the injector could be damaged.
If the injector tip is damaged, replace the HDEV.
Figure 4: Positioning the injector tip of the HDEV6 in
the pliers
2 Pliers
14 Combustion chamber sealing ring
22 Guide of pliers
23 Jaws of pliers with cutting edge
2. Close the jaws of the pliers (23) to cut the
combustion chamber sealing ring (14).
3. Take the combustion chamber sealing ring (14)
out of the groove (24).
en-gb | 10 | BTG 5120
1 689 989 487 | 2020-10-01 Robert Bosch GmbH
Franz-Öchsle-Straße 4
73208 Plochingen
Germany