Maintenance
71GA02411_002_C0 - 10/2016 - © Leybold
Connect the new throttles to the hose lines. Insert the hose right up to the
stop.
Apply pressure to the supply unit and open the switch-on valve.
Check to see that gas comes out at both new throttles. The flowing gas
must be easily audible.
Close the switch-on valve (de-energise).
Pull the hose lines off from the throttle (press the ring against the connector).
Fig. 5.4 Pull the hose lines off from the throttles
Fig. 5.5 Unscrew both throttles
Bottom side of the
gear housing
Fig. 5.6 Check the new throttles
Fig. 5.7 Set up the pressure at the supply unit.
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