Honda Acura NSX 1991 Service Manual page 24

Standards and Service Limits
Compression 2 0 0 r p m a n d
w i d e o p e n t h r o t t l e
H e i g h t
E n d p l a y
Oil clearance
C a m l o b e H e i g h t
Valve clearance
V a l v e
V a l v e s t e m O . D .
Stem-to-guide
V a l v e s e a t W i d t h
S t e m i n s t a l l e d h e i g h t
Valve spring Free length
V a l v e g u i d e I.D.
Installed
A r m - t o - s h a f t P r i m a r y a n d S e c o n d a r y I N a n d E X
clearance
M / T : M a n u a l T r a n s m i s s i o n A / T : A u t o m a t i c T r a n s m i s s i o n
MEASUREMENT
N o m i n a l
Minimum
M a x i m u m v a r i a t i o n
M / T I N P r i m a r y
Mid
Secondary
E X P r i m a r y
Mid
Secondary
A / T I N P r i m a r y
Mid
Secondary
E X P r i m a r y
Mid
Secondary
clearance
M / T I N O u t e r
Inner
E X
E X
IN and EX
IN and EX
height
IN and EX
Mid
STANDARD (NEW)
1 , 3 7 3 ( 1 4 . 0 , 1 9 9 )
9 8 1 ( 1 0 . 0 , 1 4 2 )
1 9 6 ( 2 , 28)
1 5 0 . 9 5 - I 5 1 . 0 5 ( 5 . 9 4 2 9 - 5 . 9 4 6 8 )
0 . 0 5 - o . 1 5 (0.002-0.006)
0 . 0 5 0 - 0 . 0 8 9
0 . 0 1 5 ( 0 . 0 0 0 6 )
3 7 . 0 8 6 ( 1 . 4 6 0 1 )
3 8 . 0 3 7 ( 1 . 4 9 7 5 )
3 7 . 3 2 6 ( 1 . 4 6 9 5 )
3 6 . 5 5 9 ( 1 . 4 3 9 3 )
3 7 . 3 9 8 ( 1 . 4 7 2 4 )
3 6 . 7 4 1 ( 1 . 4 4 6 5 )
3 7 . 2 6 6 ( 1 . 4 6 7 2 )
3 7 . 6 6 5 ( 1 . 4 8 2 5 )
3 7 . 5 0 4 ( 1 . 4 7 6 5 )
3 6 . 5 5 9 ( 1 . 4 3 9 3 1
3 7 . 3 9 8 ( 1 . 4 7 2 4 )
3 6 . 7 4 1 ( 1 . 4 4 6 5 )
IN
0 . 1 5 - o . 1 9 ( 0 . 0 0 6 - 0 . 0 0 7 )
E X
IN 5 . 4 7 5 - 5 . 4 8 5 ( 0 . 2 1 5 6 - 0 . 2 1 5 9 )
E X 5 . 4 5 - 5 . 4 6 ( 0 . 2 1 4 6 - 0 . 2 1 5 9 1
IN 0 . 0 2 5 - 0 . 0 5 5
E X 0 . 0 5 - 0 . 0 8 1 0 . 0 0 2 - 0 . 0 0 3 1
IN 0 . 8 0 - I .OO ( 0 . 0 3 1 - 0 . 0 3 9 )
E X 1 . 2 5 - 1 . 5 5
IN 4 1 . 5 5 - 4 2 . 3 5 ( 1 . 6 3 5 8 - 1 . 6 6 7 3 )
E X 4 1 . 5 5 - 4 2 . 3 5 ( 1 . 6 3 5 8 - 1 . 6 6 7 3 )
4 3 . 2 3 ( 1 . 7 0 2 0 ) * 1
4 3 . 2 4 ( 1 . 7 0 2 4 ) *2
3 9 . 7 9 ( 1 . 5 6 6 5 ) *l
3 9 . 8 2 (I -5667) "2
4 6 . 0 0 ( 1 . 8 1 1 0 ) "I
4 5 . 9 8 (I .8102) " 2
4 4 . 5 9 ( 1 . 7 5 5 5 ) *1
4 4 . 6 0 ( 1 . 7 5 5 9 ) *2
4 7 . 4 0 ( 1 . 8 6 6 1 ) *1
4 7 . 4 3 ( 1 . 8 6 7 3 ) *2
5 . 5 1 - 5 . 5 3 ( 0 . 2 1 6 9 - 0 . 2 1 7 7 )
1 3 . 7 5 - 1 4 . 2 5 ( 0 . 5 4 1 3 - 1 . 5 6 1 0 )
0 . 0 2 5 - 0 . 0 5 2 ( 0 . 0 0 1 O - 0 . 0 0 2 0 )
0 . 0 2 4 - 0 . 0 5 3 ( 0 . 0 0 0 9 - 0 . 0 0 2 1 )
SERVICE LIMIT
0 . 0 5 ( 0 . 0 0 2 )
0 . 5 ( 0 . 0 2 )
0 . 1 5 ( 0 . 0 0 6 )
0 . 0 3 ( 0 . 0 0 1 2 )
5 . 4 4 5 ( 0 . 2 1 4 4 )
5 . 4 2 (0.2134)
0 . 0 0 8 ( 0 . 0 0 3 )
0 . 1 1 ( 0 . 0 4 )
1 . 5 ( 0 . 0 5 9 )
2 . 0 ( 0 . 0 7 9 )
4 2 . 4 3 5 (I .6707)
4 2 . 4 3 5 (I .6707)
t 4 2 . 4 0
( 1 . 6 6 9 3 )
I 3 9 . 0 2 (I .5362)
I 4 5 . 1 2
( 1 . 7 7 6 3 )
5 . 5 3 ( 1 . 5 6 1 0 )
1 4 . 5 0 ( 0 . 5 7 0 9 )
0 . 0 0 8 ( 0 . 0 0 3 )
0 . 0 0 8