Gardner Denver RBS 15, Руководство по обслуживанию и список запасных частей

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3.3.3 Extraction of cover 5B, sizes from 15 to 25
Disassemble the bearing cover 35
Extract the rotors using an extractor fixed to the threaded holes of the casing as indicated in figure 13
Remove the safety screws fixing the cover 5B to the casing1 and extract it
Bronze pad
Safety screw
Washer
Fig. 13
3.3.4 Extraction of cover 5B, sizes from 35 to 225
Disassemble the bearing covers position 35 and, for the sizes from 35 to 126, mark the position of adjusting
washer 304 for the following assembly of the blower
Extract the rotors using an extractor fixed to the threaded holes of the bearing covers, for the sizes from 35 to
126 or to the extraction holes indicated in fig. 8 for sizes from 135 to 225
Bronze pad
Safety screw
Washer
Fig. 14
Fix the cover to a suitable hoisting device for the mass of the cover (table 7.1)
Remove the safety screws fixing the cover 5B to the casing 1 and extract it