Install New Oil Seal And Gear On Crankshaft; Install Camshaft Gear Belt - Volvo D 20 Service Manual

Gtoup 21 Engine
R 1 3
Install new oil seal and gear on crankshaft
P a c k s p a c e b e t w e e n s e a l i n g l i p s w i t h g r e a s e .
P r e s s i n n e w s e a l . U s e a d a p t e r 5 2 0 0 , v i b f a t i o n d a m p e r
c e n t e r b o l t a n d a l h i c k w a s h e r .
I n s t a l g e a r o n c r a n k s h a f t .
Crankshaft front seal, replacement
lnstall:
- retaining bolts for cover
- m o u n l i n g b r a c k e t f o r c o o l i n g f a n / a l i e r n a t o r .
R 1 4
D
R 1 5
Install camshaft gear belt
M a k e s u r e t h a t b e i r i s f i f t e d i n e x a c r t y s a m e p o s i t i o n a s
A l i g n i d e n t i f i c a t i o n m a r k s o n b e l t , c a m s h a f t s p r o c k e t
a n d c r a n k s h a f t s e a f .
It is extremely important that belt is fitted in exactry
same position as before.
T e n s i o n b e l t b y r n o v i n g c o o l a n t p u m p ( b y h a n d ) .
T i g h t e n p u m p m o u n l i n g b o l t s .
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