Volvo D24 - Page 93

Group
21 Engine
Set belt tension
Adiust
tenslon
by rnoving
PumP
Use
gauge 5197 to check
tension
Atlach
gauge to belt
and set
to 12.5
units. Stretch
belt until
mark on
gauge
plunger
is flush
with sleeve
Depress
belt strongly
with hand and
recheck/adjust
ten-
Install camshaft rear sprocket and belt
Tighten center bolt by
hand, it
should
be
possible
to
turn sprocket on camshaft.
P15
Set
pump
and tighten
camshaft
rear sprocket
Use5199to
hold sprocket.Torquewrench
should be at
right angles to
wrench 5201 otherwise
torque
will be
Using 5199,
turn spfocket slowly
until
D 20 .................................................
0.80mm
:
0.0315
in
D
24 .................................................
0.70
mm
=
0.0276 in
D 24USp,/Canada
1979 1981 .........
0.70 mm
:
0
0276 in
1982-.................
0.85 mm
:
0.0335
in
Hold sprocket
in this
position
and torque
to 100 Nm
(73ft
lbs).
Take carethat camshaftand
sprocketdo
not
Camshaft rear
seal, replacement
Remove stop 5193
from
pump
gear