Brother BAS-342G Service Manual page 68

6. ASSEMBLY
1） With the screw stop of the pulse motor assembly P (17) facing
downward and the index mark on the work clamp driving gear (18)
facing to the right, adjust so that the clearance between the
pulse motor assembly P (17) and the work clamp driving gear (18)
is 6.2 mm, and then tighten the two set screws (19).
Index mark
2) Install the pulse motor assembly P (17) to the work
clamp motor plate (20) with the four bolts (21) so that the
motor connector is facing downward.
3) Align the index marks on the work clamp cam gear and
the work clamp driving gear, and then install the work
clamp motor plate (20) with the two bolts (22) so that
there is no backlash.
59
1275B
Index mark
1277B
BAS-342G
17. Pulse motor assembly P
18. Work clamp driving gear
19. Set screws [2 pcs]
20. Work clamp motor plate
21. Bolts [4 pcs]
22. Bolts [2 pcs]
1276B