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2) Feed driving base pin (2) and feed rocker base pin (3) of DS and DF machine heads
There are grease grooves in feed driving base pin (2), and feed rocker base pin (3).
When using the machine under especially severe conditions, draw out the pins, and fill periodically the exclusive
grease into the grease grooves.
3) Feed driving base arm and feed driving cam
Exclusive grease is filled to the bearing section inside
feed driving base arm (5) and feed driving cam (4).
For DS machine head, when the machine is used
under especially severe conditions, it is effective to
periodically add a few amount of grease to this
section.
3-34 Removing/attaching the gear box cover
Do not open the gear box unless a trouble occurs.
When it is compelled to open it, take care of the following matters.
* Prepare a new gear box cover packing (23628100) before starting the work.
1) Tilt the machine head and prepare an oil receiver under the gear box.
2) Loosen the tension release wire presser and the pipe presser screw, and remove the wire and the pipe from
the cover.
3) Remove the gear box setscrew, and drain oil contained inside the box.
4) When the maintenance of the inside is completed, close the gear box cover.
At this time, replace the packing with a new one. In addition, wipe clean the oil on the cover and the bed
connecting plane.
Turn the setscrews one more to tighten further after tightening all setscrews to securely tighten them.
5) Remove plug (1) in the front face of machine bed, and fill JUKI Defrix Oil No. 2 of 140 cc.
When attaching plug (1) , apply sealant to it.
(2)
(5) (4)
(3)
(1)
