Replacement of consumables● Be sure to observe the following items for replacement of consumables.

DANGERPERSON WHO FULLY UNDERSTANDING THIS MANUAL MAY PERFORM
REPLACEMENT OF CONSUMABLES.
※ Otherwise, electric shock, injury, trouble, or damage may occur.
DO NOT MODIFY THE AS-100.
※
Otherwise, electric shock,injury, trouble, or damage mayoccur.

BE SURE TO TURN OFF THE
POWER, STOP SUPPLY OFCOMPRESSEDAIR,ANDRELEASE THE RESIDUAL
PRESSURE
BEFOREREPLACEMENTOF
CONSUMABLES.
※ Otherwise, electric shock orinjury may occur.

WARNINGINSTALLTHE
REMOVED
COVERS AGAIN AS THEY
WERE.
※ Otherwise, electric shock or
injury may occur.

WHEN MORE THAN ONEPERSON WORKS, CALL TO
EACH OTHER.
※ Otherwise, electric shock or
injury may occur.

CAUTION
DO NOT MAKE IMPACT ON THE SH-100.
※ Otherwise, trouble or damage may occur.

1 Hexagonal belt
● Take the following steps..

１Turn off the power to equal distribution motor and winnowing motor.

２Loosens a tension bolt and replace the hexagonal belt.

３Put the belt cover back in place.

Tension bolt

Hex. belt

2 Screw V belt
● Take the following steps..

１

Turn off the power to equal distribution motor and winnowing motor.
Screw V belt

２

Remove the hexagonal belt as described in“9.1.1 Hexagonal belt”.

３

Remove the idler pulley and replace
the screw V belt.

４

Put the hexagonal belt and belt coverin place.

Idler pulley3 Fan V belt
● Take the following steps.

１

Turn off the power to the equal distribution motor and winnowing motor.

２

Remove the hexagonal belt as described in “1 Hexagonal belt”.

３

Remove the screw V belt as described in “2 Screw V belt”.

４

Loosen four motor mounting nuts and twobelt tension bolts, and then remove

Motor mounting nuts

the fan V belt.

５

Hook the fan V belt to motor pulley, andtension with V belt tension bolt.

Fan V belt
V belt tension belt

Tension the belt so as not tilt the motor,
and fix it with nuts.

６

Loosen the motor mounting nuts and fix the winnowing motor.

７

Put screw V belt, hexagonal belt, motor belt cover, and belt cover in place.

4 Equal divide screw vane
● Take the following steps..

１

Turn off the power to equal distribution motor and winnowing motor.
x２Loosen M12 nuts and remove equallydistributing screw vanes.

Equally distributing screw

For installation, fix the screw vanes in contact

In contact with the shaft

with equally distributing screw shaft as shown

Equal distributing
screw shaft

in the figure on the right.
As shown in the figure below, install the screw
vanes symmetrically with care for direction.
There are 12 equally distributing screw vane.
NutInstall symmetrically with care for direction

３

Close the Equal division window .

5 Emission screw● Take the following steps.

１Turn off the power to equal distribution motor and winnowing motor.

２

Remove the hexagonal belt as described in “1 Hexagonal belt”.
When replacing the emission screw of port 2, removes the screw V belt, too,according to the steps of "2 Screw V belt".

３

Remove the emission screw bearing on
the front side. Remove the bearing cover, andloosen the bearing nut to come off fromEmission screw bearing
Emission screwBearing cover

the emission screw.
Loosen M12 bolts, and remove the emission
screw bearing.
SleeveBearing nut

４Remove the pulley. Each pulley is fixed withM8 fixing screws.

Pulley５Remove the emission screw bearing assemblyon the rear side.

SleeveBearing nut

Loosen the bearing nut and loosen M8 bolts,and remove the emission screw bearing
assembly.

Emission screw

Bearing
ass’y６Replace the emission screw.
NOTE● Emission screw for port 1 and 3 and that for port 2 havedifferent screwing directions. Be careful.
Screw B forport 1 and 3Screw C forport 2

Letter “R” engraved
at the end of shaft

７

Letter “L” engraved at theend of shaft

Put the removed parts back in place.

154mm

The position of emission screw is as the size
shown in the figure on the right.

111mm

Attach the internal surface of the bearing
to tapered surface of the sleeve closely
and tighten up the bearing nut.
The tightening torque is 39 N･m.
Adjust the position of each of pulley andinstall them so that the screw V belt andthe hexagonal belt become straight.

Emission screw
Bearing assembly