Brother International T-8422C Instruction Manual - Spanish - Page 66

Sp. / Different parts list T-8421C T-8421C (Without Thread trimmer) かま / Rotary hooks The following type of rotary hook are available. Select whichever one is suitable for your application. (The following parts codes are assigned for the rotary hooks in the boxes.) 標準 / Normal Rotary hook assy Tension spring Tension adjusting screw -T[]3,-T[]F用 / For -T[]3,-T[]F SA1668-111 151145-001 151029-001 Option Rotary hook with cap Rotary hook assy Bobbin case assy Tension spring Tension adjusting screw -T[]3,-T[]F用 / For -T[]3,-T[]F SA1670-111 S07740-001 154518-001 154519-001 Extra lubrication rotary hook Sufficient oil supplied to the rotary hook to prevent wear of the rotary hook race. This type is suitable for sewing heavy and extra heavy materials. Rotary hook assy Tension spring Tension adjusting screw -T03用 / For -T03 SA1671-111 151145-001 151029-001 Rotary hook with reinforced hook point The rotary hook point is reinforced to improve its durability. This type is suitable for sewing materials that are hard to make loops on the surface ( like stretchy materials ) , and that requires making contact with the hook point and the needles. -T[]3,-T[]F用 / For -T[]3,-T[]F Rotary hook assy Tension spring SA1673-011 151145-001 Tension adjusting screw 151029-001 T-8421C-Sp 6611