Honda InterceptorVF700F Shop Manual page 131

I'iIONTf,DA
V45 INTERCEPTOR
C Y L I N D E R H E A D / V A L V E
V a l v e s p r i n g
Free length I n n e r
4 1 . 6 m m ( 1 . 6 4 i n )
4 0 . 2 5 m m ( 1 . 5 8 i n )
Outer
4 3 . 7 m m ( 1 . 7 2 i n \
4 2 . 2 3 m m ( 1 . 6 6 i n )
Preload/length
I n n e r 7 .42-8.72 ks/34.2 mm ( 1 6.36-l 9.22
l b / 1 . 3 5 i n )
7 . 1 1 k g l 3 4 . 2 m m
( 1 5 . 6 7 l b / 1 . 3 5 i n )
O u t e r
12.9-1 5.1 ks137 .t mm (28.44-33.29
l b / 1 . 4 8 i n )
1 2 . 2 9 k g / 3 7 . 7 m m
l 2 7 . O g l b / 1 . 4 8 i n )
C y l i n d e r h e a d Warpage
0.1 mm (0.004 in)
(The camshaft holder bolts in each corner of the cylinder head are longer than the others.)
T O R O U E V A L U E S
C v l i n d e r h e a d c o v e r
C a m s h a f t h o l d e r 6 m m
C a m c h a i n g u i d e A b o l t
C y l i n d e r h e a d 9 m m
C y l i n d e r h e a d 8 m m
Rocker arm shaft
Cam sprocket
T O O L S
Special
Vaive guide reamer, 5.5 mm
Common
V a l v e s p r i n g c o m p r e s s o r
V a l v e g u i d e r e m o v e r , 5 . 5 m m
TROUBTESl|OOIIl{G
E n g i n e t o p - e n d p r o b l e m s u s u a l l y a f f e c t e n g i n e
noises with a sounding rod or stethoscope.
Low compression
1 . V a l v e s
-
I n c o r r e c t v a l v e a d j u s t m e n t
- B u r n e d o r b e n t v a l v e s
-
I n c o r r e c t v a l v e t i m i n g
- B r o k e n v a l v e s p r i n g
2 . C y l i n d e r h e a d
- Leaking or damaged head gasket
- Warped or cracked cvlinder head
3 . C y l i n d e r a n d p i s t o n ( R e f e r t o S e c t i o n 1 2 )
8-12 N.m (0.8-1 .2ks-m,6-9 ft-lb)
1 0 - 1 4 N ' m ( 1 . 0 - 1 . 4 k s . m , 7 - 1 0 f t . t b )
2 1 - 2 5 N . m ( 2 . 1 - 2 . 5 k g - m , 1 5 - 1 8 f t - l b )
3 8 - 4 2 N . m ( 3 . 8 - 4 . 2 k g - m . 2 7 - 3 0 f t - l b )
2 1 - 2 5 N ' m ( 2 . 1 - 2 . 5 k g - m , 1 5 - 1 8 f t . t b )
4 5 - 5 0 N ' m ( 4 . 5 - 5 . 0 k s - m , 3 3 - 3 6 f t - l b )
1 8 - 2 0 N . . ( t . 8 - 2 . 0 k g - m , 1 3 - 1 4 f t . l b )
07984-2000000
07757-00 1 0000
07742-0010100
performance. These can be diagnosed by a compression test. or by tracing
Compression too high
1 . E x c e s s i v e c a r b o n b u i l d - u p o n p i s t o n o r
c o m b u s t i o n c h a m b e r
Excessive noise
1 . I n c o r r e c t v a l v e a d j u s t m e n t
2 . S t i c k i n g v a l v e o r b r o k e n v a l v e s p r i n g
3 . D a m a g e d o r w o r n c a m s h a f t
4 . L o o s e o r w o r n c a m c h a i n
5 . W o r n o r d a m a g e d c a m c h a i n t e n s i o n e r
6. Worn cam sorocket teeth
7 . W o r n r o c k e r a r m a n d / o r s h a f t
1o.2
D a t e o f l s s u e : J a n u a r y , 1 9 8 3
@ H o N D A M o T o R c o . , L T D .