199 for Union Special 63900

DRILLING INSTRUCTIONS / DRILL FIXTURE KIT MODEL 199 FOR U.S. 63900 10-1405-01

ML199-12 INS-2355A

INS-765B

DRILLING AND MOUNTING INSTRUCTIONS THREAD NIPPER ASSEMBLY 61400 M, T, W - 63900 M, T, W REWORK - TAKEUP SPRING THREAD WIRE 61400 M, T, W

63900 M, T, W

THREAD NIPPER

01-4944-01 BASE PLATE 01-3053-01 STUD 01-3038-61 BUSHING 01-3052-01 NUT

STEP 1. REMOVE LOWER NEEDLE THREAD EYELET & SCREW AS SHOWN. STEP 2. REPLACE EYELET & SCREW WITH THREAD NIPPER ASSEMBLY (10-0477-01).

01-5010-01 SPRING

01-5798-01 BRACKET 01-4943-01 PLATE NIPPER

.312

.656

10-0477-01 THREADNIPPER

61400 M, T, W

STEP 1. DRILL AND TAP HOLE SQUARE (90 O ) TO SURFACE OF MACHINE USING # 31 DRILL AND UNION SPECIAL #V107 TAP. STEP 2. MOUNT THREAD NIPPER ASSEMBLY (10-0477-01).

UNION SPECIAL # 61453-6

.187

61400 M, T, W

CUT OFF SHADED AREA

From the library of: Superior Sewing Machine & Supply LLC

- 7 -