The Take-Up Turntable Assembly - TANDBERG 12 Service Manual

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4.2.3 The take-up turntable assembly
T h e t a k e - u p t u r n t a b l e i s p u t t o g e t h e r b y f i r s t i n s e r t i n g
t h e h e l i c a l c o m p r e s s i o n s p r i n g ( 6 . l . 8 ) a n d t h e p u l l e y
d i s c ( 6 1 . 1 ) o v e r t h e h o u s i n g ( 6 5 . 3 ) . M a k e s u r e t h e
c o m p r e s s i o n s p r i n g ( 6 1 . 8 ) f i t s i n t o t h e s y l i n d r i c a l
g r o o v e i n t h e c a r t r i d g e ( 6 1 . 1 1 ) . T h e t w o d e l r i n l u g s
a n d t h e t o n g u e o n l h e c a r t r i d g e ( 6 . l . l I ) , s h o u l d l i e o n
a l i n e p e r p e n d i c u l a r t o t h e f r o n t e d g e o f t h e u p p e r
m o u n t i n g p l a t e ( 7 1 . 2 ) , w i t h t h e d e l r i n t o n g u e p o i n t -
i n g a t t h e r e a r e d g e o f t h e l o w e r m o u n t i n g p l a t e ( 7 1 . l ) .
P r e s s d o w n t h e p u l l e y d i s c ( 6 1 . 1 ) u n t i l t h e d e l r i n l u g s
on the cartridge (61 . I 1) have passed through the nofch
i n t h e u p p e r c l u t c h l e v e r ( 5 9 . 7 ) . P r e s s t h e l o w e r c l u t c h
l e v e r ( 5 9 . 8 ) a l l t h e w a y d o w n b y u s i n g a s c r e w d r i v e r .
The space between the two clutch levers (59.7, 59.8)
w i l l n o w b e a p p r o x . 6 m m 1 t 7 o " ' 1 .
T u r n t h e c a r t r i d g e
( 6 1 . 1 l ) 9 0 o c l o c k w i s e , a n d m a k e s u r e t h a t t h e t w o
d e l r i n l u g s h a v e b e e n l o c k e d i n p o s i t i o n b y t h e c l a w s
o n e t h e l o w e r c l u t c h l e v e r ( 5 9 . 8 ) . R e f . f i g . l 6 a n d 1 7 .
F i g . 1 7 . T h e t o k e - u p p u l l e y d i s c w i t h t h e c l u f c h l e v e r .
f n s e r t t h e f l a n g e f o r t h e t u r n t a b l e h o u s i n g ( 7 2 . 1 ) b y
p r e s s i n g i t i n t o t h e u p p e r e n d o f t h e h o u s i n g ( 6 5 . 3 )
a n d i n s e r t t h e t u r n t a b l e ( 6 5 . 1 ) .
M o v e t h e o p e r a t i n g l e v e r ( 5 4 . 1 ) t o t h e f a s t r e w i n d
p o s i t i o n . T h i s w i l l a l l o w t h e t a k e - u p t u r n t a b l e ( 6 5 . i )
t o r e s t o n t h e f l a n g e ( 7 2 . 1 ) . l n s e r t o n e t e f l o n w a s h e r
( M 3 5 5 ) o n t h e t u r n t a b l e s h a f t , u n d e r t h e l o w e r m o u n -
t i n g p l a t e ( 7 1 . . | ) b e f o r e t h e p u l l e y ( 6 9 . . I ) i s a t t a c h e d .
A s c e r t a i n a n a x i a l p l a y o f t h e t u r n i a b l e s h a f t o f
a p p r o x . 0 . 1 m m ( . 0 4 " ) .
f
f
1 4
F i g . 1 6 . T h e t o k e - u p i u r n t o b l e o s s e m b l y , e x p l o d e d v i e w .

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