Replacing Radial Shaft Seal; Spare And Wearing Parts; Decommissioning; Change Of Location - Bosch CB 28 Original Instructions Manual

6.4

Replacing radial shaft seal

Replace the radial shaft seal on fixing flange
1 685 720 356, if during a test any damage is detected
to the sealing lip, or leakage is detected.
4
3
2
Fig. 7: Fixing flange with radial shaft seal
1. Using a punch (D = 3 mm) through the 3 bores of
the fixing flange (fig. 7, item 1, 2, 3), drive the radial
shaft seal (fig. 7, item 4) out of its seat
2. Apply a light coat of oil to the new radial shaft seal
and place it flat on the seat of the fixing flange.
3. With a hand press and an assembly tool (e.g. plate
with a flat surface that completely covers the radial
shaft seal), press the radial shaft seal in flush.
4. Press in the radial shaft seal again after waiting 2
minutes.
6.5

Spare and wearing parts

Designation
Fixing flange (for flange D = 85 mm)
R Radial shaft seal (FKM - 60 x 80 x 7)
R Threaded union (G 1/2")
<)
Coupling half (D=24.8, M18 x 1.5)
R Hexagon collar nut (M18 x 1.5)
R O-ring (30 x 3 mm)
<)
Mounting sleeve
Mounting wrench
Exhaust gas sampling hose
<)
R Plug-in hose nipple (G 1/8")
Exhaust gas sampling hose
<)
Inlet union (M14 x 1.5/ AD15/ 24°)
Exhaust gas sampling hose
<)
Test adapter
<)
R Plug-in hose nipple (M8 x 1)
Threaded socket (M10 x 1) l
<)
Inlet union screw (2 x 10 (3-4) DIN
7643-9SMNPB2)
<)
Threaded piece (M14 x 1.5 / M16 x 1.5)
Wear parts
<)
Robert Bosch GmbH
1
Part number
1 685 720 356
1 680 209 032
<)
1 683 391 152
1 686 430 059
<)
1 683 314 017
<)
1 680 210 134
1 680 506 040
1 687 951 030
1 680 712 367
1 684 484 012
<)
1 680 712 202
1 683 385 056
<)
1 680 712 373
0 986 613 091
0 986 613 089
<)
1 683 356 133
2 911 201 703
2 413 359 003
<)

Decommissioning | 1 687 010 496 | 21

7. Decommissioning
7.1

Change of location

¶
If the 1 687 010 496 is passed on, all the documenta-
tion included in the scope of delivery must be handed
over together with the unit.
¶
The 1 687 010 496 is only ever to be transported in
the original or equivalent packaging.
7.2

Disposal and scrapping

7.2.1

Substances hazardous to water

!
Oils and greases as well as refuse containing oil and
grease (e.g. filters) represent a hazard to water.
1. Substances hazardous to water must not be allowed
to enter the sewage system.
2. Substances hazardous to water must be disposed of
in accordance with the applicable regulations.
!
Test oil as per ISO 4113 is classified under waste oil
collection category 1. Category 1 waste oil must not
contain any foreign substances, such as waste oils
of a different category, gasoline or diesel. See the
safety data sheet of the test oil for the correct waste
code number.
7.2.2

1 687 010 496 and accessories

¶
Dismantle the 1 687 010 496 and sort out and
dispose of the different materials in accordance with
the applicable regulations.
1 687 010 496, accessories and packaging
should be sorted for environmental-friendly
recycling.
¶
Do not dispose 1 687 010 496 into house-
hold waste.
Only for EC countries:
The 1 687 010 496 is subject to the Euro-
pean directive 2012/19/EC (WEEE).
Dispose of used electrical and electronic
devices, including cables, accessories and
batteries, separately from household waste.
¶
Make use of the local return and collection
systems for disposal.
¶
Proper disposal of 1 687 010 496 prevents
environmental pollution and possible
health hazards.
en
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1 689 989 212 2014-10-31