User's Manual

Replacement of the bushing and impeller
Please follow the replacement of the
coupling to , remove the
bolts(M6) which is clamped with Jet
nozzle and guide vane using the hex
wrenches in a counterclockwise
direction.
Please pull out the Jet nozzle and
guide vane in a horizontal direction
Please pull out a shaft and impeller
from the Jet tunnal in a horizontal
direction by hands.
Please replace new ones and than
for assembling new one, do it in
reverse order.
Pull out a bushing at the edge of
guide vane.
Remove the setscrew(M5) using hex
keys wrenches in a counterclockwise
direction and than, the pull out the
shaft in a horizontal direction by
hands.