Bleeding The Travel Circuit - Fayat Group BOMAG BW 900-50 Service Manual

9.5
Fig. 1
Fig. 2
Fig. 3
120

9.5 Bleeding the travel circuit

Environment
Catch hydraulic oil and dispose of environ-
mentally.
1. Secure the drums with chocks .
2. Actuate the emergency stop switch.
Danger
!
The engine should not start.
3. Install a pressure test hose to the charge pres-
sure test port.
4. Install a pressure test hose each to the high pres-
sure test ports.
5. Hold the open ends of the pressure test hoses
(Fig. 3) into a container.
6. Operate the starter motor for approx. 30 seconds.
Wait one minute and repeat this procedure, until
oil starts to run out from the pressure test hoses.
7. Remove the pressure test hoses.
BOMAG
Bleeding the travel circuit
008 921 86