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8
1.
2.
3.
4.
5.
6.
7.
1.
2.
3.
4.
5.
6.
7.
8.
Take off belt cover and V-belt.
Take off Vibrator AY from Vibrating plate.
If the bolts is difficult to loosen, heat the
bolts with Torch burner.
Put off Drain Plug and drain the oil from
vibrator.
Put off the bolt, pulley and key from Potor
shaft.
Put off the bolt and case cover of Recoil
starter side. And take off oil seal from case
cover.
Take off the Rotor shaft from vibrating
case. And remove bearing from Rotor
shaft.
Put off the bolts and Case cover of pulley
side from vibrating case.
Assemble in reverse order of disassembly.
Replace Oil seal, Packing and O-ring to
the new one.
Each parts especially thread parts should
be clean up.
After cleaning the bearing, maintain the
bearing. In case, replace the bearing,
please use C3 or C4 type.
Please take care the oil seal orientation,
damage and deformation.
Apply grease on Oil seal lip and Bearing
insertion part.
Apply Liquid Gasket (Three bond 1215 or
equivalent) on the each side of packing of
Case Cover.
Use Screw Lock Agent for the following
point.
a.
b.
c.
Bolts to fix Vibrator AY on Vibrating
plate Locktite272.
Bolts to fix Vibrator case cover Lock-
tite243.
Bolt to fix the pulley of vibrator side
Locktite243.
7
.
DISASSEMBLY AND ASSEMBLY OF VIBRATOR
7.1 Disassemble
7.2 Assemble
After fixing the case cover of recoil starter
side, apply glue on the inside of Cover
Seal. And fix it on the case cover.
A f t e r a s s e m b l y p o u r E n g i n e o i l
SAE10W-30 to Vibrator.
9.
10.
DRAIN
PLUG
VIBRATING CASE
BEARING
KEY
ECCENTRIC
ROTOR SHAFT
BEARING
PACKING
(or O-ring)
CASE COVER(A)
OIL SEAL
PULLEY
BOLT
CASE COVER(B)
PACKING (or O-ring)
COVER SEAL
※
The illustration is shown for model, "MVC-F60"
Fig. 3
Model
MVC-40H / 50H
MVC-F60H / F70H / F80H
MVC-T90H
Vibrator oil quantity
300cc
140cc
200cc