Tsurumi Pump LB-250, Руководство по эксплуатации

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Reassembly Procedure
Observe the precautions given below and reassemble the unit in the reverse order of disas-
sembly.
Note:
After completing the reassembly, make sure to fill the pump with the specified amount of
oil. The packings must be replaced with a new part. If any part is worn or damaged, make
sure to replace it with a new part.
After reinstalling the impeller or the pump casing, check that the impeller rotates smoothly
and that there is no interference between the pump casing.
(1) Assemble the rubber parts (rear face liner, im-
peller, and pump casing) after removing debris
from them such as sand.
(2) Mount the v-ring onto the outside of the shaft
sleeve as shown in the drawing.When doing so,
do not apply oil or other lubrication to the sur-
face where the v-ring contacts the shaft sleeve.
(3) When attaching the rear liner, make sure the
front and back are oriented correctly, and
press the liner firmly onto the surface. The side
with the protrusions around the edges should
face the pump casing.
(4) After reinstalling the impeller or the pump cas-
ing, check that the impeller rotates smoothly
and that there is no interference between it
and the pump casing.
Reassembling models LB(T)-1500
Do not apply
oil here
V-Ring
Shaft
Motor Side
Shaft Sleeve