4. Hold the fill level limiter with the ring spanner and unscrew the drain screw at the same time.
5. Unscrew the fill level limiter and allow the lubricant to drain.
9.4.2 Filling with lubricant
Required consumables
● Lubricant of the vacuum pump
Required tools
● Allen key,
WAF 8
● Ring spanner,
WAF 27
1
3
3
2
2
Fig. 17:
Filling with lubricant
1 Filler screws
3
Drain screws
2 Fill level limiter
Filling with lubricant
1. Screw the fill level limiter back in.
2. Place a collection receptacle under each drain.
3. Fill the lubricant on both sides up to the maximum fill level.
– Once full, lubricant overfills the fill level limiter, and drips out of the drain hole.
4. Screw the filler and drain screws back in.
Maintenance
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