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  • FRANÇAIS, page 9
Screw:
the retaining spring for the pressure forks is fixed to the fork head by a screw and must not be loose.
Removing and replacing the fork head:
remove the entire assembly and eccentric roller (see Figures 3 and 4)
Disassembly procedure:
the fork body can be removed without removing the spherical head screw. First loosen the clamping nut, then remove the pressure pin and
the clamping bushing, then the locking screw behind the clamping nut and the fork head with the eccentric roller.
Replacing the fork head:
remove the lubrication cap on the tip of the handpiece. Apply a small amount of grease to the eccentric roller (ball) and the race of the fork
head. Attach the roller to the ball shaft (pin) using a pen, screwdriver or similar tool. Make sure that the flat side of the roller is facing the
crank axle. Place the crank and roller bearings in the lower position of the handpiece.
Guide the fork head over the front into the handpiece and over the roller. After you have thoroughly checked that the spherical head cover is
correctly seated on the spherical head screw, attach the locking screw and tighten it.
Adjusting the spherical head screw:
the spherical head screw can be correctly adjusted during production and is suitable for any blade thickness. If it has to be readjusted, use
a half-worn upper blade (approx. 3.5 mm) and a lower blade of any thickness, turn the eccentric roller on the eccentric shaft to the upper-
most position and adjust the spherical head screw by one of the following methods:
• Adjust by hand:
Loosen the spherical head screw and screw it in or out to set the distance from the top of the roller to the top surface of the fork head race
to 3.65 mm. Retighten the nut for the spherical head screw (see Figure A)
• Adjustment using the setting gauge:
(The setting gauge is specially made for adjusting the spherical head screw) Loosen the screws and hold the gauge as shown in the illustra-
tion so that it is at a 90° angle to the handpiece. Turn the spherical head screw until the middle section of the gauge is at the same level as
the outer section. Re-tighten the nut for the spherical head screw. (see Figure B)
Setting the locking ring for the adjusting nut (clamping nut):
Fig. B
Fig. A
When fitting the bolt return spring into the rotary sleeve, make sure that the large bend in the spring is arranged directly clockwise when
looking at the handpiece from above. Place the spring over the rotary sleeve and insert the smaller, curved end into the hole. Make sure
that the spring is correctly seated in the groove of the rotary sleeve.
Caution: The absence of the return spring leads to loss of tension and can also cause damage to the handpiece!
Removing the inner and outer joint pieces:
Remove the cap of the oil hole and insert a screwdriver through the hole to secure the eccentric shaft.
Then loosen the gear wheels with a suitable spanner. You can then remove the inner and outer joints from the handle by hand.

4 .5 Storage

Only store the shearing machine in dry spaces. Do not connect the shearing handle to a shearing drive if you suspect that liquid has entered
the machine. There is a risk that some parts will be corroded and block the shearing handle. If you then try to use the shearing handle and
switch on the shearing drive, serious injury may result. Get into the habit of storing the shearing handle when not in use, carefully cleaned,
oiled, in a clean, dry room, out of the reach of children.
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