TOPMAQ CJ18GTZB40, Инструкция, Страница: 20 / 28

W h e n r e m o v i n g t h e c u t t i n g b l a d e f o r s h a r p e n i n g o r r e p l a c e m e n t , p r o t e c t y o u r h a n d s w i t h a p
of heavy gloves or use a heavy rag to hold the blade .
Remove the bolt and the washer that hold the blade and the blade adapter to th
c r a n k s h a f t .
R e m o v e t h e b l a d e a n d t h e a d a p t e r f r o m t h e c r a n k s h a f t .
W A R N I N G : P e r i o d i c a l l y i n s p e c t t h e b l a d e a d a p t e r f o r c r a c k s , e s p e c i a l l y i f y o u s t
f o r e i g n o b j e c t . R e p l a c e w h e n n e c e s s a r y .
W h e n s h a r p e n i n g t h e b l a d e , f o l l o w t h e o r i g i n a l a n g l e o f g r i n d a s g u i d e . I t i s e x t r e m e l y i
t h a t e a c h c u t t i n g e d g e r e c e i v e s a n e q u a l a m l u n t o f g r i n d i n g t o p r e v e n t a n u n b a l a n c e d b
unbalanced blade will cause excessive vibration when rotating at high speeds. It may cause d
to the mower.and could break causing personal injury.
T h e b l a d e c a n b e t e s t e d b y b a l a n c i n g i t o n a r o u n d s h a f t s c r e w d r i v e r . R e m o v e m e t a l f r o m t h e h
s i d e u n t i l i t b a l a n c e s e v e n l y . I t i s r e c o m m e n d e d t h a t t h e b l a d e a l w a y s b e r e m o v e d f r o m t h e a
when testing for balance.Before reinstalling the blade and the blade adapter to the unit.lubr
engine crankshaft and the inner surface of the blade adapter with light oil.
B e s u r e t o i n s t a l l t h e b l a d e w i t h t h e s i d e o f t h e b l a d e m a r k e d w i t h p a r t n u m b e r f
g r o u n d w h e n t h e m o w e r i s i n t h e o p e r a t i n g p o s i t i o n .
S l i d e t h e b l a d e a d a p t e r o n t o t h e e n g i n e c r a n k s h a f t .
P l a c e t h e b l a d e o n t h e a d a p t e r . B e c e r t a i n t h e b l a d e i s a l i g n e d w i t h a n d s e a t e d o n
P l a c e w a s h e r o n b l a d e . M a k e s u r e t h e n o t c h e s o n t h e b l a d e b e l l s u p p o r t a r e a l i g n e d w
a d a p t e r f l a n g e s .
s m a l l h o l e s i n t h e b l a d e .
R e p l a c e h e x b o l t .
T i g h t e n h e x b o l t t o t o r q u e : 4 5 - 5 0 N m ( 3 3 - 3 6 f t . 1 b ) .
T h e e e d i s c b o l t s : 9 - 1 1 N m ( 6 . 6 - 8 f t . 1 b )
T i p m o u n t i n g b o l t : 2 0 - 2 5 N m ( 1 5 - 1 8 f t . 1 b )
N O T E : T o e n s u r e s a f e o p e r a t i o n o f y o u r m o w e r , t h e b l a d e b o l t m u s t b e c h e c k e d p e r i o d i c a l l
c o r r e c t t o r q u e .
1 7