Replacement Of The Indented Belt - Duerkopp Adler 4181i-3 Instructions For Service Manual

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3.6.5 Replacement the indented belt
Before replacing the indented belt, the bottom feeding shaft is to be
removed. The procedure is as follows:
Caution! Danger of injury!
Switch off the main switch! Before starting the setting
operation, wait until the motor stops!
- Loosen the screw (1) of the tensioning roller (2) and loosen it.
- Loosen the screws (3) of the pulley (4) and shift it to the left in such
a way that the screws (5 and 6) of the feeding clutch (7) are accessible.
- Loosen the screws (5 and 6).
- Loosen the screws (8) of the axial ring (9).
- Loosen the screws (10) of the chain wheel (11).
- Push the shaft (12) to the left in such a way that it is out of the pulley
(4).
- Remove the pulley (4).
- Remove the front guard.
- Loosen and unscrew the screw (14) of the holder of the wheel (15)
and remove it from the holder (21).
- Loosen the screws (16 and 17) of the holder (18).
- Remove the holder (18) together with the holder (15) and articulated
shaft (13) from the machine.
- Loosen the screws (19) of the pulley (20).
- Loosen the screw (24) of the ring (25).
- Hold the pulley (20) and pull out the feeding shaft (22) from the arm
in such a way that it is possible to remove the indented belt (23) from
the arm of the machine.
- Replace the belt with a new one and proceed to the assembly (inverted
procedure of dismantling).
- Proceed to the setting operation according to the par. 3.6.2, 3.6.3
and 3.6.4.