Rauch TWS 85.1, Instruction Manual

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General maintenance and service
85
9
Proceed as follows:
1.
Loosen the hose fitting at the end of the hydraulic hose to be replaced.
2. Discharge the oil from the hydraulic hose.
3. Loosen the other end of the hydraulic hose.
4. Immediately discharge the loosened hose end into the oil collecting vessel
and close the connection.
5. Release hose clamps and disconnect the hydraulic hose.
6. Connect the new hydraulic hose. Tighten the hose fittings.
7. Secure the hydraulic hose with the hose clamps.
8. Check the position of the new hydraulic hose.

The hose guide must be identical with the one of the old hydraulic hose.

There must be no abrasion points.

Do not twist the hose or route it under tension.
 The hydraulic hoses are now successfully replaced.
9.8.3 Maintenance of the hydraulic system hydraulic block
Via the control block, all drive and control functions are supplied which are acti-
vated by the electronic control unit.
Figure 9.8: Control block