Connection Of The Air Tube; Installation Of The Thread Stand - JUKI PLK-J4040R Technical Manual

Industrial sewing machine
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3-2. Connection of the air tube

Insert the one end of the air tube (8mm Diameter) into the intake air fitting (No.3) of the filter regulator
(No.2) then, join the other end of the air tube with the suitable air coupling to be adopted with the air supply
source provided in your factory. One of the air couplings (No.4) is enclosed in the accessory box.
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3-3. Installation of the thread stand

(1) Assemble the parts of the thread stand as shown on the figure.
(2) Fit the thread stand into the hole at the far right on the machine arm with the nut (No.14) and the washer
(No.12) and cushion (No.13).
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<1>: Air tube (8mm Diameter)
<2>: Filter regulator
<3>: Intake air fitting
<4>: Air coupling
<1>: Upper column pipe
<2>: Lower column pipe
<3>: Spool stand base
<4>: Spool mat
<5>: Spool holder
<6>: Spool shaft
<7>: Spring washer
<8>: Nut
<9>: Thread hunger
<10>: Spool holder
<11>: Column joint
<12>: Washer
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<1
<13>: Cushion
<14>: Nut
<15>: Bracket (large)
<16>: Bracket (small)
<17>: Holder
<18>: Thread guide
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