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Lower Part
(7) Loosen the clamp band on the bellows, and then
of the Shaft
(8) Move the shaft to its lower limit manually while
(9) Wipe off the old grease from the lower part of the
(10) Move the shaft up and down several times while pressing the brake release switch to
(11) Secure the bellows.
G10 / G20 Rev.20
move the bellows downward.
pressing the brake release switch.
shaft, and then apply new grease to it.
Directly fill the grooves on the shaft inside the
bellows with grease by hand.
Wipe off excess grease from the shaft.
smooth out the grease on the shaft. Wipe off excess grease from the shaft.
To attach the upper bellows, move the shaft to its lower limit.
To attach the lower bellows, move the shaft to its upper limit.
To move the shaft up/down, press and hold the brake release switch.
Attach the mounting part of the bellows until it touches the cylindrical part of eth
cover.
Attach the rubber sheet. Be sure to attach the rubber sheet so that no space is made
between the bias cut. (No rubber sheet for the upper bellows cover side)
Bias cut
Then, secure them with clamp bands.
Maintenance 10. Ball Screw Spline Unit
(9) Shaft
197
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