Brother SB3734T Service Manual page 51

Disassembly
9. Pull out the link shaft to disassemble the main feed bar and the differential feed bar assy. Remove the
retaining ring E4 (BK) and the washer plain S5 from the link shaft.
10.Remove the two screws (bolt, socket M3x6) to remove the main feed dog from the main feed bar.
*Assembling note
• Fully tighten the screw after performing
11.Remove the two screws (bolt, socket M3x8) to remove the two washer plain S3 and the differential feed
dog from the differential feed bar assy.
*Assembling note
• Fully tighten the screw after performing
Differential feed dog
Differential feed bar assy
Bolt, socket
M3x8
Washer plain S3
Feed mechanism
"Feed dog height adjustment
"Feed dog height adjustment
Main feed bar
Fig. 2-5
2 - 40
(1)".
(1)".
Link shaft
Main feed dog
Bolt, socket M3x6
Bolt, Socket M3X6
Bolt, Socket M3X8
Retaining ring E4 (BK)
Washer plain S5