Bonis TC-57

LOOPER FRAME ASSEMBLY

Reier. Part "'"~·-- ~--- """"""'"'""''0""'---- 99(2) 214 Balance Weight Screws

100 101

27 ......... Balance Weight 149-T . Oscillating Cam 234

looper Eccentric Pin Eccentric Set Screw:;

101-A 102(2)

202

looper Frame Hardened Steel Eccentric

411-57. 144-TC.

103 104 105 106 107 108 109 110

looper Frame

9

Oscillating Arm-----~~-------- looper Cam Roller Stud Set Screw

t sow AS

208 207 239 126

looper Cam Roller Stud

\:>

COMPLETE

..... Taper Pin

UNIT'#B

lopper Oscillating Roller_ -- ______ _ 122-T-51/1 0-T-51/2051225 - Back Rucker fitted complete with st11d 205 Looper Frame Rocker Stud 225 Looper Frame Rocker Nut 206 Luuper Frame Rocker Bracket Screws 143 Rocker Packing- specify tllickness- .004.. 006,.010..020 41 0-51/422·51/205/412 - Complete Front Rocker with Stud illustraded 124-TC ....... looper Shaft 125 . Hexagon Looper Chuck Shel! 114-TC. laoper 144·6-TC ..... looper Frame Suppart Bracket 639 . laoper Frame Suppart Bracket Pinch Screws

111(2) 112(2) 113(4) 114(2) 115 116 117 118 119 120(6)

From the Library of Superior Sewing Machine & Supply LLC