Safety data sheets
You can obtain the safety data sheets for lubricants from Pfeiffer Vacuum on request, or
from the
Pfeiffer Vacuum Download Center
.
9.4.1 Draining the lubricant
Required tools
● Allen key,
WAF 8
● Ring spanner,
SW 27
1
3
2
2
3
Fig. 18:
Drain the lubricant
1 Filler screws with seal
3
Drain screws with seal
2 Fill level limiter
Draining the lubricant
Unscrew the fill level limiter
To drain the lubricant, in addition to the drain screw, also unscrew the fill level limiter on the
pump bottom side.
1. Make sure that there is sufficient space underneath the pump to be able to place a collection re-
ceptacle for the lubricant.
2. Unscrew the filler screws.
3. Place the collection receptacle underneath.
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,
SW 27
Maintenance
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Summary of Contents for HILOBE 2704
Page 1: ...OPERATING INSTRUCTIONS EN Translation of the Original HILOBE 2704 4504 6204 Roots pump...
Page 65: ...65 66...
Page 66: ...Notizen Notes...
Page 67: ......
