127
Group 26
Cooling System
Contents
– Description .......................................................................................... 128
– Main thermostat, checking .................................................................. 130
– Pressure valve...................................................................................... 131
Coolant pump
– Disassembling/assembling .................................................................. 131
Intercooler
– Pressure-testing ................................................................................... 135
Cooling fan
– Description .......................................................................................... 137
– Pressure-testing cooling system .......................................................... 139
High coolant temperature
• Radiator, sealing............................................................................. 141
• Coolant temperature sensors .......................................................... 142
Fan drive
– Fan drive with drive belts .................................................................... 143
– Hydraulic fan drive.............................................................................. 144