Thermostat - Alfa Romeo 33 Workshop Manual

0
stat ,0x
engine block. ~
and 5 from ithermostat, then reme
ve 'it.
5.' Proceed to installation by operating
check that no 'coolant leaks occur.
0
2. Disconnecti sleeve 1 from ther-
3. Disconnect connector @ .
4. unscrew sensor
1 C o o l a n t d e l i v e r y hose t o r a d i a t o r
2 Tube connecting thermostat-RH.
manifold
3 Tube supplying coolant to radiant
4 Tube connecting thermostat-L.H.
manifold
5 Tube connecting thermostat to filler tube

6 Thermostat

( F O R I N J E C T I O N C U )
For electronic injection 1.7 engines only
1
CHECKS A?D
Using suitable tools, check that initial
thermostat opening occurs at a fluld
temperature of:
64 thru 66%
Otherwise replace thermostat.
2
1 Coolant delivery hose to radiator
2 Thermostat
3 Connecter
4 Coolant sensor (for injection CU)
in reserve order to removal, tightening
(1.5
15 N.m kg.m)
6. Refill system with specified coolant.