16
չ
պ
c.
Insert from the piston side of driven shaft
(11) AY into the vibrator case, then align
the punch mark between the drive gear
and driven gear. (Fig. 33)
Press fit the bearing outer of piston side
with the bearing insertion puller and bear-
ing insertion cup. At this time, press fit the
bearing outer 2 to 3 mm deep from the
mounting surface for cylinder cover.
See the “a. Assembly of drive shaft
շ
”
on P14 .
Assemble the eccentric rotators to the
drive shaft and driven shaft. (Fig.34)
Assembly of piston
First, insert the stop ring for internal (24)
to piston rod. (Fig. 35)
Insert 2 bearings (20) to piston rod, then
fix them with stop ring for external (21).
(Fig. 35)
Assemble the UHS packing (23) to piston
(22).
(After applying hydraulic oil to UHS pack-
ing, assemble it with your finger.) (Fig. 36)
d.
ձ
ղ
ճ
Driven side
Drive side
Punch mark
(Driven side)
Punch mark
(Drive side)
Fig.33
Stop ring for
internal
Stop ring for
external
Bearing 6000ZZSG
Fig.35
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䖃
Check the bolts size.
Apply Loctite #263 to the each bolts (7 &
12).
Do not turn the drive shaft and driven
shaft, when tightening the bolts for eccen-
tric rotator with torque wrench.
Tightening torque 275 N
㺃
m
CAUTION
䟿
䖃
䖃
Apply the grease to the bearing insertion
part of piston rod.
Use the genuine parts for bearing (20).
CAUTION
䟿
䖃
䖃
䖃
Make sure that there is no scratch and no
damage on the piston.
Make sure that there is no damage on the
UHS packing.
Be careful about the direction of the UHS
packing.
CAUTION
䟿
When press fitting the bearing outer of piston
side, push the piston rod until the end of
groove of driven shaft.
CAUTION
䟿
Be very careful not to have your fingers get
caught by gear, eccentric rotator, and vibrator
case.
WARNING
䟿
Bolt 16×40 (P1.5)(7)
(Drive side)
Bolt 16×30 (P1.5)(12)
(Driven side)
Eccentric
rotator
Eccentric
rotator
Eccentric
rotator
Eccentric
rotator
Fig.34