Volvo D 20 Service Manual page 85

i
Group 21 Engine
Camshaft front seal, replacement
Detach belt shield from cylinder head
Bemove two upper reraining botts.
Bend out shield to free it from camshaft. tf necessary
slacken coolant pump upper bott.
Keep shield in outer posjtion with a piece of wood.
Remove camshaft cap 1 and oil seal
seal
L
Press in new camshaft
O i l s e a l .
D o n o t p u s h i n s e a l l o b o t i o m p o s i t i o n . M a k e s u r e t h a t
Install camshaft cap 1
Torque to 20 Nm {15 ft lbs).
o t 0
o 1 2
Press in seal to bottom position
Release cover. Use adapter 5200 ro rap in oil
o 1 3
bolts Ior belt cover
0 1 4
Install gear belt and camshaft tront sprocket
P u l l b e l t t o e n s u r e t h a t i r i s s e a t e c l c o r e c r l y o n c r a n k -
shaft gear.
P l a c e b e l t o v e r c a m s h a f r s p r o c k e r a n d i n s t a i l s p r o c k e t
I n s t a l c e n t e r b o l t a n d t i g h r e n . l t s h o u t d b e p o s s i b t e f o r
s p r o c k e t l o t u r n o n c a m s h a f t w i t h o u t c a m s h a f t r o t a r i n g .