Honda Civic Service Manual page 266

Thermostat
Replacement
THERMOSTAT
HOUSING
NOTE: Use a new O-ring when reassemblinq.
THERMOSTAT
Install with pin up.
ENGINE COOLANT
TEMPERATURE
{ECT)
swtTcH
24 N.m {2.4 kgf.m, t7 tbf.ft)
THERMOSTAT
6 x 1 . 0 m m
12 N.m {1.2 kgf.m,8.7 tbf.frl
1 0 - 1 0