New Holland CX720 Repair Manual page 2210

Thermostat - Check (B.50.A.18 - F.40.A.11)
CX860, CX880
1. F2B engine thermostat
Check the thermostats work properly, replace them
if there is any doubt.
1. Start of travel at 85 °C +/- 3 °C (185 °F +/- 15 °F)
2. Travel 9.5 mm at 98 °C +/- 0.2 °C (208 °F +/- 1 °F)
Water circulating in the engine
Water leaving the thermostat
2. F3A engine thermostat
Temperature of start of travel 84 °C (183.2 °F)
Minimum travel 15 mm at 94 °C +/- 2 °C (201.2 °F
+/- 3.6 °F)
POWER PRODUCTION - ENGINE COOLANT SYSTEM
1
MID0489A
2
MID0490A
2 4/7/2006
B.50.A / 20