Bobbin Winder; Belt Cover - Brother S-1110A Instruction Manual

5. INSTALLATION
5
3836M
0004Y
0008Y
S-1110A
6. V-belt
(1) motor (Sold separately)
(2) V-belt (Sold separately)
* Turn the two nuts (3) to adjust so
that there is 10 - 14 mm of deflection
in the V-belt (2) when it is pressed at
the midway point with a force of 5 N.

7. Bobbin winder

1. Push down the bobbin presser arm
(1) as far as it will go.
2. Place the bobbin winder wheel (2)
so that it pushes the belt (3) by
approximately 5 mm, and then
place the bobbin winder (4) so that
it is parallel with the belt hole in the
table.
3. Install the bobbin winder (4) to the
table with the two screws (5).
4. Pull the bobbin presser arm (1)
back and check that there is
approximately 8 mm of clearance
between the bobbin winder wheel
(2) and the belt (3).

8. Belt cover

1. Loosen the three screws (1) on the
machine side plate by 4 - 5 turns.
2. Tilt back the machine head, align
the groove in the belt cover (2) with
the stud (3) and the three screws
(1), and then securely tighten screw
(1)-A only.