SCMA54,SCMB60,SSM54
96
a. Remove the bolt LH & RH of blades and blade collars.
(Refer to “2. INSPECTION & REPLACEMENT OF
BLADES”)
b. Loosen the bolts, then remove the drive shaft cover.
Remove the bolt, then remove the joint cover.
(SCMA54 only)
c. Slide the snap ring fixing the coupling, gather both
couplings close, take out the drive shaft.
d. Loosen the fixing nuts of gear cases, remove both
LH & RH gear cases.
CAUTION: There is a possibility that there
are shims for height adjustment between
gear case and deck, so that check the
assembling position and number of shims.
e. Remove the level plug and oil filler plug. Then drain
all the oil by tilting the gear case.
f. Wrap the threads of both plugs with sealing tape
and pour new oil using an oil feeder.
g. Make sure that the oil overflows through the level
plug hole. Then screw both plugs in.
h. Assemble both LH & RH gear cases on deck.
CAUTION: In case there are shims for height
adjustment, reinstall the shims into same
position by same pieces as before.
i. Assemble the drive shaft, fix the couplings by snap
rings.
j. Assemble the drive shaft cover and joint cover.
k. Assemble the both LH & RH blades and blade collars.
(Refer to “2. INSPECTION & REPLACEMENT OF
BLADES”)
Joint cover
Drive shaft cover
SCMA54
Coupling
Snap ring
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