RELIABLE MSK-8420B - Manuals

Page 2 - C O N T E N T S; . B r i e f i n t r o d u c t i o n; O p e r a t i o n i n s t r u c t i o n

C O N T E N T S 1 . B r i e f i n t r o d u c t i o n 2 . M a i n s p e c i f i c a t i o n s 3 . I n s t a l l a t i o n a n d p r e p a r a t i o n 3 . 1 I n s t a l l a t i o n 3 . 1 . 1 L o c a t i o n o f t h e m a c h i n e 3 . 1 . 2 I n s t a l l i n g o i l r e s e r v o i r 3 . 1 . 3 M o u ...

Page 3 - P a r t s m a n u a l

1 . M S K - 8 4 2 0 B A r m p a r t s 2 . M S K - 8 4 0 0 B A r m p a r t s 3 . U p p e r s h a f t a n d p r e s s e r f o o t p a r t s 4 . M S K - 8 4 2 0 B N e e d l e b a r m o t i o n a n d L o w e r f e e d p a r t s 5 . M S K - 8 4 0 0 B 1 N e e d l e b a r m o t i o n a n d L o w e r f e e ...

Page 4 - . B r i e f i n t r o d u c t o n; . I n s t a l l a t i o n a n d p r e p a r a t i o n

1 2 small big B A B A oil felt -1- B o t h t h e m o d e l s a d o p t s t r a i g h t t w i n - n e e d l e a n d t w o h o r i z o n t a l h o o k s w i t h a u t o l u b r i c a t i o n f o r t h r e a dl o o p i n g , s l i d i n g l e v e r f o r t h r e a d t a k e u p t o f o r m t w o l i n ...

Page 8 - . O p e r a t i o n

13 14 A B C D E G H 2 1 F -5- long groove long groove leftward clearance (a) (d) (b) (c) A 4 . 1 C o o r d i n a t i o n b e t w e e n n e e d l e , t h r e a d a n d s e w i n gm a t e r i a l P l e a s e u s e n e e d l e D P 1 7 , N m 1 2 5 - 1 8 0 . T h e c o a r s e n e s s o f n e e d l e s h ...

Page 10 - . M a c h i n e A d j u s t m e n t

21 20 19 18 Normal A B C -7- hook thread sliding plate hook sliding plate tension adjusting screw loosen tighten inner stop piece 1 1 2 thread 4 . 3 . 5 P l a c i n g b o b b i n ( F i g . 1 8 ) N o t e : w h e n b o b b i n i s p l a c e d i n t o t h e b o b b i n c a s e ,t h e t h r e a d s h o ...

Page 14 - Parts Manual

Page 23 - Upper Shaft Presser Foot Parts

41 42 44 6 33 7 50 51 12 9 5 8 2 1 3 36 52 53 13 20 31 30 32 29 17 21 19 22 23 24 25 26 27 28 4 45 46 49 48 47 43 39 40 34 35 37 38 11 8 13 14 14 18 15 16 10 3 -19- 3. Upper Shaft Presser Foot Parts

Page 24 - Item

3. Upper Shaft Presser Foot Parts -20- Item Part number Upper shaft Front bushing Screw Oil felt Needle crank Screw Screw Screw Screw Presser foot lift eccentric cam Stop ring Slot for front crank sliding block Stop ring Screw Set screw Ball bearing for upper shaft Rear bushing for upper shaft Screw...

Page 27 - MSK-8420B Needle Bar And Lower Feed Parts

1 30 29 28 27 26 10 11 38 40 43 42 44 43 45 14 15 16 17 18 19 20 25 24 23 22 32 31 21 42 46 47 48 49 1 77 76 75 69 53 52 51 50 78 79 67 66 64 65 63 54 57 56 63 62 58 45 57 56 55 54 45 68 80 59 61 60 59 74 73 72 71 70 36 37 41 39 2 3 4 5 6 7 8 9 12 13 4 -23- 33 34 35 4. MSK-8420B Needle Bar And Lower...

Page 31 - MSK-8400B Needle Bar And Lower Feed Parts

1 30 29 28 27 26 10 11 38 40 43 42 44 43 45 14 15 16 17 18 19 20 25 24 23 22 32 31 33 35 34 21 42 46 47 48 49 1 77 76 75 69 53 52 51 50 78 79 67 66 64 65 63 54 57 56 63 62 58 45 57 56 55 54 45 68 80 59 61 60 59 74 73 72 71 70 36 37 41 39 2 3 4 5 6 7 8 9 12 13 5 -27- 5. MSK-8400B Needle Bar And Lower...

Page 35 - MSK-8420B Rock Shaft And Thread Looping Parts

6 £-31£- 29 28 28 27 26 1 2 3 4 5 6 7 91011 121314 15161718 19 20 21 23 22 24 25 8 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 50 51 52 49 30 53 54 6. MSK-8420B Rock Shaft And Thread Looping Parts

Page 39 - MSK-8400B Rock Shaft And Thread Looping Parts

7 -35- 28 27 27 26 25 1 2 3 4 5 6 7 91011 121314 15161718 19 20 21 23 22 24 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 49 50 51 8 52 53 29 48 7.MSK-8400B Rock Shaft And Thread Looping Parts

Page 43 - Stitch Length Adjusting Parts

8 -39- 3 4 5 6 7 8 9 1 2 10 2 12 13 16 15 19 20 30 29 28 26 27 24 25 22 2 23 21 11 24 18 17 14 3 4 5 6 7 8 9 8.Stitch Length Adjusting Parts

Page 45 - Presser Foot Lift Parts

32 36 40 41 42 43 44 45 46 48 47 39 38 37 35 34 33 31 18 19 20 21 22 24 29 26 2 1 3 4 5 7 6 8 11 12 9 16 15 49 14 13 10 28 27 19 28 23 9 -41- 30 17 9.Presser Foot Lift Parts