Revised 12/2007
E-mail: [email protected]; [email protected]; website: www.amfreece.com
Phones: +420 582 309 146 (Service), +420 582 309 286 (Spare Parts); Fax: +420 582 360 606
S-105
1-24
D - MACHINE ADJUSTMENT
Do not start any maintenance work before you read the service manual
with instructions for mechanics – Sections D and E.
DANGER!
• before you start doing any maintenance work, always turn the operational switch (breaker) off and
unplug the power cord. That will eliminate the possibility of the machine being accidentally switched on
by another person.
• Make sure that the power cord is secured against any mechanical breakage.
CAUTION!
• Maintenance work must be done by a qualified person only.
• When changing defective parts, use parts corresponding with original ones.
• Do not run the machine unless all covers dismantled for maintenance purposes were placed back.
• Wipe away spilt oil. Keep the working area clean.
WARNING!
• Read carefully the entire manual for servicemen.
• Use specified kinds of lubrication or their equivalents only.
We are not responsible for claims that happen due to violating these instructions.
Pistons adjustment:
1. Setting a buttonhole without eye; when you start machine running by the hand shift, the pistons must go
into the guiding travel freely in the beginning of the race turn in the eye (loopers in the rear position).
2. At the end of the buttonhole, before the home position, in the beginning of the race turn, the right piston
is in the guiding travel. Tighten the screw on the lower lateral lever so that the piston leaves the guiding
travel freely without the table moving sideways.
3. After running the machine by the hand shift and the race turning in the eye (loopers in the rear position),
adjust the depth of the right piston about half way into the guiding travel (with nuts on the draw bar).
4. Once the left piston snap into the guiding travel (the narrower section of the travel), adjust the depth of
the left piston about half way into the guiding travel (with nuts on the draw bar).
5. Once you move the roll into the highest point at the bottom of the eccentric (looking from the right side),
adjust the lever so that the left piston is about 1mm above the guiding travel.
Stopping lever adjustment:
1. Adjust the pin stopper of the three fork lever to 0,1 mm once you start the machine moving. The play
between the ruler draw bar and the roll is 0,1 – 0,5 mm when the table traversing, and the minimal
clearance (0,1 mm) between the brake and the stopping cam.
2. Loosen the lever on the stopping cam and adjust the play on the block to 0,1 - 0,2mm. Once the roll
gets onto the hump, set ut the play between the lenght gauge regular and the switch lever to 0,2mm.
3. Move the table to the home position by turning the crank on the cam case, leave the table still. Adjust
the play between dogs (gauge 1,5mm) by moving the stud on the stopping lever (smaller play towards
the operator, larger play off the operator).