Bosch EPS 205 Manual Original página 19

Replacing O-rings and support rings
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Abb. 10: Screwing adapter nut onto connection piece
1 Adapter nut
2 Connection piece
3 Union nut
1. Screw the adapter nut M14x1.5 (Fig. 10, item 1)
onto the connection piece (Fig. 10, item 2) until it
is approx. 1.5 mm in front of the union nut (Fig. 10,
item 3).
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Abb. 11: Unfastening and removing union nut
1 Adapter nut
2 Union nut
2. Hold the adapter nut in position with a wrench
(Fig. 11, item 1).
3. Use a wrench to turn the union nut (Fig. 11, item 2)
counter-clockwise as far as the end of the thread.
4. Remove the adapter nut and union nut.
5. Twist and pull the connection piece out of the body.
Robert Bosch GmbH
Product description | EPS 205 | 19
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Abb. 12: Connection piece
1 O-rings
2 Support rings
6. Replace both the O-rings (Fig. 12, item 1) and both
the support rings (Fig. 12, item 2).
7. Twist and push the connection piece into the body
as far as the second O-ring.
8. Screw on and secure the union nut. Tightening
torque: 10 – 13 Nm.
5.6.10 Inlet connector (CRIN)
The inlet connector (Fig. 13, item 2) included in the
scope of delivery is required for the various test adapt-
ers (special accessories). The test adapters (Fig. 13,
item 3) are used to supply CRIN with internal connec-
tions with test oil by way of the inlet connector. The re-
turn quantity is routed via the hose 1 680 712 360 from
the "Return quantity test connection" (Fig. 13, item 1)
to the "Return quantity test connection" (Fig. 4, item 3).
There are different types of test adapter.
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Abb. 13: Test adapter with inlet connector
1 Test connection for return quantity
2 Inlet connector
3 Test adapter
4 Mount for CRIN
en
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1 689 989 186 2017-10-27