7 Servicing/Maintenance
50 of 84
Amarex N
2563.84/08-EN
a)
b)
M = 40 mm
2563:109
2563:108
M = 40 mm
903
411
Fig. 23:
Filling in the lubricant level a) Versions YL & WL; b) Versions YL & WL for size
50-170, 50-172 and 65-220
2. Fill lubricant through the lubricant filler opening until the lubricant in the
lubricant reservoir reaches the required level M (see the following table).
3. Screw in screw plug 903 with new joint ring 411. Tighten to a torque of 23 Nm.
Table 22:
Lubricant level
Size
M
[mm]
50-220
40
50-222
65-170
80-220
100-220 (versions YL & WL)
50-170
40
50-172
65-220 (versions YL & WL)
7.2.2.1.4.2 Changing the lubricant — version UL
Draining the lubricant
2563:112
Fig. 24:
Draining the lubricant
ü
The suction cover and the impeller have been removed.
(
1. Place a suitable container under the pump set.
2. Slide mechanical seal 433.02 along the shaft.
3. Drain the oil.
Summary of Contents for Amarex N series
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