Cylinder Head, Cleaning Inspection - Volvo D 20 Service Manual

Group 21 Engine
Cylinder head, cleaning - inspection
F. Gylinder head,
cleaning
- inspection
v
Check clea ra nce between va lve g uides a nd valves
Use a di.l indi.alor
V
Use new valves (iniake and exhausl) with end oi va ve
slem f ush with valve guide.
C earance = 1.3 mm (0.05 in).
F2
Check camshaft end float
Use a dial indicator.
Posir or ransnail drd rr"ld redr cdp. lorque to 20 Nm
, r b n r b s , .
0
C l e a r a n c e = m a x 0 . 1 5 m m ( 0 0 0 6 i n )
R e m o v e c a p a n d c a m s h a f l .
0
F3
C h e c k d i s c s
C h e c k d i s c p l a y . B e p l a c e d i s c i f w o r n o r s c o r e d .
I n s t a l l n e w d i s c s w i t h n u m b e r s f a c i n g d o w n , l o w a r d s
C l e a r a n c e , n e w p a r 1 s . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 . 0 1 6 - 0 . 0 4 6 m m
( 0 . 0 0 0 6 - 0 0 0 1 8 i n )
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