Connecting Rod Bearing Replacement - Honda Accord 2008 Manual

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Connecting Rod Bearing Replacement
Connecting Rod Bearing Clearance
Inspection
1 . R e m o v e t h e c o n n e c t i n g r o d c a p a n d t h e b e a r i n g
h a l f ( s e e p a g e 7 - 1 2 ) .
2 . C l e a n t h e c r a n k s h a f t r o d j o u r n a l a n d b e a r i n g h a l f
w i t h a c l e a n s h o p t o w e l .
3. P l a c e a s t r i p o f p l a s t i g a g e a c r o s s t h e r o d j o u r n a l .
4. R e i n s t a l l t h e b e a r i n g h a l f a n d t h e c a p , a n d t i g h t e n
t h e b o l t s .
N O T E :
• A p p l y n e w e n g i n e o i l t o t h e b o l t t h r e a d s a n d
f l a n g e s .
• D o n o t r o t a t e t h e c r a n k s h a f t d u r i n g i n s p e c t i o n .
T i g h t e n i n g T o r q u e :
2 0 N m (2.0 k g f m , 14 Ibf-ft) + 9 0 °
5. R e m o v e t h e r o d c a p a n d t h e b e a r i n g h a l f a n d
m e a s u r e t h e w i d e s t p a r t o f t h e p l a s t i g a g e .
C o n n e c t i n g R o d B e a r i n g - t o - J o u r n a l O i l C l e a r a n c e
S t a n d a r d ( N e w ) : 0 . 0 2 0 — 0 . 0 4 4 m m
( 0 . 0 0 0 8 - 0 . 0 0 1 7 in.)
S e r v i c e L i m i t :
0 . 0 5 0 m m (0.0020 in.)
6. If t h e p l a s t i g a g e m e a s u r e s t o o w i d e o r t o o n a r r o w ,
r e m o v e t h e u p p e r h a l f o f t h e b e a r i n g , t h e n i n s t a l l a
n e w , c o m p l e t e b e a r i n g w i t h t h e s a m e c o l o r c o d e ,
a n d r e c h e c k t h e c l e a r a n c e . D o n o t f i l e , s h i m , o r
s c r a p e t h e b e a r i n g s o r t h e c a p s t o a d j u s t c l e a r a n c e .
7. If t h e p l a s t i g a g e s h o w s t h e c l e a r a n c e is s t i l l
i n c o r r e c t , t r y t h e n e x t l a r g e r o r s m a l l e r b e a r i n g ( t h e
c o l o r l i s t e d a b o v e o r b e l o w t h a t o n e ) , a n d c h e c k
c l e a r a n c e a g a i n . If t h e p r o p e r c l e a r a n c e c a n n o t b e
o b t a i n e d b y u s i n g t h e a p p r o p r i a t e l a r g e r o r s m a l l e r
b e a r i n g s , r e p l a c e t h e c r a n k s h a f t a n d s t a r t o v e r
( s e e p a g e 7 - 1 2 ) .
( c o n t ' d )
7-9

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