The Flywheel With The Capstan; The Brake For The Flywheel; The Speed Change Mechanism - TANDBERG 12 Service Manual

4.7 THE FTYWHEEL WITH THE CAPSTAN
T h e f l y w h e e l s h a f t a c t s a s t h e c a p s t a n ( 6 6 . 2 ) , a n d i s
m o u n t e d i n t w o s e l f l u b r i c a t i n g a n d s e l f a d i u s t i n g b e a r -
i n s s ( 6 6 . 3 ) . R e f . f i g . 3 2 .
Adiustments
T h e v e r t i c a l p o s i t i o n o f t h e c a p s t a n ( 6 6 . 2 ) i s a l i g n e d
with the special tool No. 5 inserted on top of the cap-
s t a n a s s h o w n i n f i g . 3 3 .
The two screws (M.l25) are loosened, and correct posi-
t i o n o f t h e c a p s t a n ( 6 6 . 2 ) i s o b t a i n e d w h e n a l l t h r e e
l e g s o f t h e t o o l N o . 5 t o u c h e s t h e u p p e r m o u n t i n g
p l a t e ( 7 1 . 2 ) .
4.7.1 The brake for the flywheel
T h e b r a k e s p r i n g ( 6 6 . 6 ) f o r t h e f l y w h e e l ( 6 6 . . l ) i s
attached to the lifting arm for the speed transfer
w h e e l ( 5 9 . . l 8 ) . R e f . f i g . 6 .
T h e b r a k e i s e n g a g e d i n a l l p o s i t i o n s o f t h e o p e r a t i n g
l e v e r ( 5 4 . 1 ) e x c e p t n o r m a l f o r w a r d d r i v e .
f
F i g . 3 3 . A l i g n m e n t o f t h e c o p s l o n w i i h t o o l N o . 5 .
1
F i g . 3 4 . T h e s p e e d c h o n g e m e c h o n i s m .
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