15
SHAFT AND BEARING REPLACEMENT
The pump, when operating, can cause SEVERE INJURY to anyone in contact with the rotating
parts. Turn off the energy source and LOCK OUT before dismantling pump. Use a locking
device for which only the person doing the dismantling has the key.
AccuLAB series has a single body combined pump housing with
gear housing. Generally, gear housing is no needed for the
maintenance (disassembly or assembly) except filling grease into bearing and
gear or maintenance for the gear. If gear housing is needed for the maintenance,
experts with special care should do the work.
WARNING
Dismantle pump bracket by removing the four bracket
bolts.
Then, dismantle the cover of gearbox by removing four
bolts.
Remove the lock nut and washer from the drive shaft
and idle shaft.
Pull the two gears off the pump shafts. Remove the gear
keys.
Fig. 14
Fig. 15
Fig. 16
Fig. 17
Summary of Contents for AccuLAB Series
Page 1: ...Operating Maintenance Manual JEC AccuLAB Series Rotary Lobe Pumps...
Page 4: ...3...
Page 5: ...4...
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Page 7: ...6...
Page 23: ...22 DIMENSIONAL DRAWING FOR BARE SHAFT...
Page 24: ...23 PARTS LIST EXPLODED VIEW...