New Holland CX720 Repair Manual page 2207

Thermostat - Install (B.50.A.18 - F.10.A.15)
CX720, CX740, CX760, CX780, CX820, CX840
1. Installation of the thermostats is the reverse of the
removal procedure, but observe the following:
Coat the new gasket with New Holland sealer
82995774 (NA-L51831DS) and position on the ther-
mostat housing, prior to installing the thermostat.
Coat the edge of the thermostat with grease and in-
stall, with the heat element located in the cylinder
head.
Refit the thermostat housing and torque the bolts to
20 Nm - 28 Nm (15 ft. lbs. - 21 ft. lbs.).
POWER PRODUCTION - ENGINE COOLANT SYSTEM
2 4/7/2006
B.50.A / 17