Alfa Romeo 33 Workshop Manual page 89

(13) Loosen the nut of right-hand belt
prescribed torque,
straightener ~itself.
Nut securing belt straightener
(on cold engine)
37 +B 46'N.m
(14) Starting~ from the position cor-
tion (seen from rear side) until notch
V is realigned with the reference mark
(15) Repeat Step (13) for the left-hand
b e l t s t n a i g h t e n e r .
(16) At the end of operations, recheck
the correspondence of timing refer-
propriate holes on timing belts rear
g u a r d s :and with notch "T" o n
mark.
20 inciuded, then complete reassem-
21. Fit: front plastic covers of timing
22. Mo&t pulley @ on pump hub
ENGINE MAIN MECHANICAL UNIT, "
Cooling fluid pump pulley
2 Screws
2 3 . S c r e w onto block, p r e s s u r e
switch to signal minimum oil press-
ure, tightening it to specified torque. ~
: Tightening torque
Pressure switch
33 + 41 N.m
(3.4 i' 4.2 Kg.m)
24 Fit intake manifold.
(1) If you previously removed it, fit
supplementary air solenoid valve on
right intake manifold.
(2) Insert intake manifolds com$ete
with new gaskets on stud of two heads,
then fix them with associated nuts.
securing intake
Nuts
manifolds
24 N-m
25. Fit the union, temperature sen-
ders, thermal switch and thermostat!
( 1 ) F i t u n i o n o n block, t i g h t e n i n g
torque
: Tightening
Union kecuiing screws
24 N.m
(2) Fit water temperature senders
on intalte manifolds.
0 1 -
: Tightening torque
: . Water temperature sender
(for temperature gauge)
. Water temperature sender
(for injection CU). Max
torque
1 5 N . m
(1.5 Kg.m)
(3) Fix thermal contact on right head,
tightening screwto specified torque.
Thermal contact screw on
right head
33 + 41 N-m
(4) Connect thermostat to right intake
manifold through sleeve, then fix ther-
mostat on engine block.
Refit hoses of cooling system.
screws of isleeve screwing clamps.
1
2 Left intake manifold
3 U n i o n
4
5 Thermostat
1 6
41 N.m
2
PA333500883300