Asong POWER FEED Assembly & Operating Instructions page 8

HOW TO INSTALL THE DRIVE UNIT.
1. Move the table to the extreme left-hand position.
2. Slide the bearing face onto the lead-screw.
3. Slide the adaptor onto the bearing face.
4. Secure it to the end of the table with the existing cap-screws.
5. Slide the power-feed onto the bearing-face.
6. Secure it to the adaptor with the cap-screw provided.
HOW TO INSTALL THE BEVEL GEAR
1. Press and turn the bevel-gear (Part No. CL004) manully against the gear (Part No.
BL09-04) at the bottom of the face of the power-feed and check the clearance
between the two parts.
2. Leave the clearance between the two as small as possible, if there is some clearance
left. put the washer (CL005) one by _one until the proper clearance is set
HOW TO INSTALL THE DIAL AND THE H ANDCRANK
1. After the proper backlash was set (as shown in the sketch on Page 2), adjust the dial
to obtain 0.005mm spacing between the dial and the face of the power-feed to keep
the chips from entering the gear train. Use the two solid and two laminated washers
provided to accomplish 0.005mm spacing. Use also the shims as required.
2. In the following sequence, put on the dial locking-nut, place key in shaft, slide the
handwheel in place, add the washer and locking-nut, and tighten the locking-nut.
HOW TO INSTALL THE LIMIT-SWITCH
1. Undo and remove the standard table stop-pieces, replace them with the stop­
pieces provided. Put standard stops back in position to prevent feed-stops from
being set beyond the extreme table-travel.
2. Undo and remove the two cap-screws holding the T-shaped table-stop bracket.
Retain it to act as a positive stop where required for manual operation.
3. Place the short spacers into the counterbored holes in the T-stop and place the
limitswitch on the spacers and locate them on the table using two screws. (BL 18-05)
4. Engage the limit-switch (0.4) inch before the mechanical stop to allow for coasting of
the table in a proper operation. Grind the T-stops to obtain proper operation if they
are not symmetrical.
HOW TO OPERATE THE POWER FEED
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