6.
7.
1.
2.
Install bearing holder(8) to driven shaft gear with
four hex socket head bolts 6x30(10). (See Fig.25)
Apply Loctite 271 to the bolts.
Tightening torque: 180kgf-cm
Fit the driven shaft assembly to vibrator case and
after aligning the punch marks of drive gear(30)
and driven gear(31), insert it to bearing(2). (See
Fig.26 and 27.)
Fit the piston rod to driven shaft, penetrate knock
pin through center hole and push the gear to the
middle of driven shaft before inserting bearings
from each side (See Fig.28).
Install the stop ring (See Fig.28)
!NOTE:
When inserting driven gear to driven shaft, make
sure to align the punch mark of gear with pendu-
lum installing position of pendulum shaft, before
placing the knock pin in the spiral groove.
Installing with the phase displaced by 180
o
, will
cause operation of forward and reverse travel to
be reversed. Aiso make sure that piston rod and
gear are installed in proper direction.
Be sure to apply molybdenum type extreme
pressure grease sufficiently to the bore of
pendulum shaft, piston rod, spiral portion of the
bore of gear, before assembling.
Reassembling the driven shaft:
<MVH-100 (120) and 150>
<MVH-R60>
16
Fig.25
Fig.26
Fig.27
Fig.28
Apply Locktite 271,
Tightening torque: 180kgf-cm
Driven gear (31)
Driven shaft assembl
Drive gear (30)
Mating punch marks
Pulley side
Align
Pulley side
Gear
Knock pin
Piston rod
Bearing
Driven shaft
6
x
20
6
x
30
10
8
2
2
