00194655-01.pdf - 第63页
Service Manual: Replacement of ball screw for SIPLACE MTC2 lifting axis 05/2005 Edition 63 : Insert the preassembled spindl e from above and allow the tray supply to desce nd slowly at the same time. 2 Insert the spindle…
Service Manual: Replacement of ball screw for SIPLACE MTC2 lifting axis
05/2005 Edition
62
2.6 Fitting the new spindle
: Squeeze one drop of Loctite 241 thread locker into the hole so that the pin is seated firmly.
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: Loosen the screws on the bottom thrust bearing.
: Lift up the tray supply.
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Secure hole with
Loctite 241
Service Manual: Replacement of ball screw for SIPLACE MTC2 lifting axis
05/2005 Edition
63
: Insert the preassembled spindle from above and allow the tray supply to descend slowly at the
same time.
2
Insert the spindle so that enough space remains for the spindle nut block. 2
Check that the contact surface between the nut block and the support bracket is clean (e.g. lost
components). 2
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: Fit the bottom locating bearing without tightening the screws.
: Move the spindle nut block to the same height as the service cover.
: Press the spindle forward (towards the feed axis).
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Spindle nut block
Preassembled spindle
Push the spindle
forward
Service Manual: Replacement of ball screw for SIPLACE MTC2 lifting axis
05/2005 Edition
64
: Lift up the tray supply and insert the device needed to hold the tray supply up.
: Loosely tighten the screws of the spindle nut block.
: Move the spindle nut to a height that allows the middle pin to be fitted.
: Insert the pin. The pin has phase at the back and thread at the front.
Turn the spindle so that the pin slips in. The clearance is 0.2 mm.
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