Cylinder - Alfa Romeo 33 Workshop Manual

6.
tem union.
thermostat and union '0
connecting thermo-
( 2 ) Rehove hose @ a n d @ .
1 Ho'se &necting thermostat-union
2 Un~ion
3 H+e connecting thermostat-union
4 Thermostat
5
(3) $nscrew and take
fixing union m@ on cylinder block,
ENGINE MAIhI 'MECHANICAL UNIf
2 S c r e w s
7. Remove thermostat.
Remove screw @ fixing thermostat
1 Screw
2 Thermostat
8. Remove intake manifolds
(1) Unscrew all, three nuts securing
them from heads with relevant
gaskets.
(2) If necessary, remove water tem-
perature transmitters from iniake
(3) If necessary, working on bench,
unscrew the two fixing screws and
air solenoid
r e m o v e
valve from right manifold.
cil-13
9. P'ropeed as per (Alfa331 from
11
step to end, but for step 21 "Re-
move Cylinder Heads", which should
be modified as follows:
(1) Unscrew the six screws @ which
(2) Remove heads 'along with cam-
shaft Supports and the gaskets on en-
gine bldck.
1 Screws securing heads and camshafi sup-
t a k i n g
into account that camshaft supports
have no caver. Therefore, on head
supports disassembly, recover the oil
still present in the supports.
2 Cylinder head