Brother b831 Service Manual page 73

SI Please consult your dealer for prices and delivery dates of gauge parts other than those shown below.
LT2-B832 gauge parts (thread cutter)
Size
Needle plate
Feed dog
Presser fool
159398-001
148697-001
148679-001
159400-001 148698-001
148685-001
155722-001
148699-001 !
148681-001
158785-001
148700-001
148689-001
155724-001
148701-001 148683-001
158784-001 148702-001
148687-001
155851-001 148703-001
148691-001
158783-001
148704-001
148693-001
155853-001
148705-001
148695-001
•158756-001
159402-001 149692-001
149689-001
155855-001
149691-001 149687-001
149946-001
149938-001 149942-001
155857-001
149978-001 149940-001
159404-001 149676-001
149673-001
149677-001
149675-001 149671-001
149956-001 149949-001
149952-001
149954-001
149948-001 149950-001
150526-001
150523-001 150524-001
150534-001
150531-001 150532-001
149966-001
14996-001 149962-001
Bed slide L
3/32" (2.4 mm)
1 /8" (3.2 mm)
158794-001
5/32" (4.0 mm)
158796-001
3/16" (4.8 mm)
1 /4" (6.4 mm)
158791-001
158792-001
148585-001
148528-001
5/1 6" (7.9 mm)
3/8" (9.5 mm)
158793-001
158798-001
149697-001
1/2" (12.7 mm) 158797-001
149685-001
5/8" (1 5 9 mm)
158795-001
149958-001
3/4" (1 9.1 mm)
7/8" (22.2 mm)
1" (25.4 mm)
The needle hole-in the feed dogs is for extra-heavy thread. Cmark)
A Refer to the table below to adjust the length of the
adjustable length connecting rod.
Size
Connecting rod length
Reference
(A) dimension
3/32" 1/8" 5/32" 66.2 mm
1 6.2 mm
3/16" 1/4"
65.4 mm 1 5.4 mm
5/16" 3/8" 64. mm
14. mm
1/2" 61.9 mm 1 1.9 mm
5/8"
60.4 mm 1 0.4 mm
3/4" 59.1 mm 9.1 mm
1" 55.9 mm 5.9 mm
2.4 mm
T
3 mm 4—
Connecting rod assembly
Connecting rod length
Thread wiper guidi