Timing Gear Belt Tension, Checking/Adjusting; Check Belt Tension; Check Timing Belt Tension - Volvo D 20 Service Manual

Group 21 Engine
Timing gear belt tension
K. Timing gear belt tension, checking/adiusting
Special toal:5197
B e l l t e n s i o n a f f e c b l n j e c t i o n t i m i n g . F o l l o w b e l o w i n s l r u c t l o n s c a r e f u l t y . O v e r r i g h t b e l t s c a u s e p u e y i o s q ! e a k .
Remove timing gear covers ({ront and rear}
K 1
r)a
:)r I
K2
Check belt tension
U s e g a u g e 5 1 9 7 . T e n s i o n s h o L r l d b e b e t w e e n 1 2 1 3
A d l u s t t e n s i o n 1 o ' 1 2 . 5 u n i i s b y m o v i n g p u m p m o u n r i n g
Check timing gear belt
Use gauge s197. Tension
K3
tension
s h o u l d b e b e t w e e n 1 2 - 1 3
r)r I
t), I
5 8