7.8 Chain drive kit installation
- Release the gearmotor (see OPERATING INSTRUCTIONS).
- Remove pinion for rack.
- Fix the pinion supporting plate [A] to the gearmotor.
- Insert the pinion [B] as illustrated in the diagram.
- Manually pass the chain between the pinions.
- Fix the cover plate [C].
- Manually move the wing into the open position and fix the brackets [D] onto the wing as illustrated
in the figure.
- Connect chain [E], which was previously assembled on the gearmotor, to tie rod [F] and fix it to
bracket [D].
- Fix bracket [D] on the opposite side of the gate. Connect the chain [E] to the tie rod [F] and fix
it to bracket [D] (cut the excess chain).
NOTE: make sure that the distance between the pinion centre [X] and tie rod [F] is correct when
the gate is fully open and closed.
- Secure the gearmotor with the nuts [G].
- Tighten the chain [E] with the tie rods [F].
- Slightly lubricate the chain [E] and pinions after assembly.
N.B.: Install the chain traction kit before securing the gearmotor to the base plate.
40
X
F
D
E
G
A
B
C
110
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