General parameters
The system type is closed, pressurized, with a front-mounted radiator, a separate expansion tank, and an electric fan. Water pump driven by a multi-rib drive belt of auxiliary units or a timing belt (depending on the model).
Coolant
See Chapter 1
Thermostat
Type, all models - Wax filled
Opening start temperature,°C — +82...+92 (depending on the engine model)
Tightening force of threaded connections, Nm
Engines Z10XE(P)/Z14XE
Radiator Fan Shroud - 5
Radiator holder torque - 25
Models with K/V:
- Lower Radiator Bracket Mounting Bolts - 25
- Capacitor mounting bolts - 5
Engines Z10XE(P)/Z12XE/Z14XEP
Coolant Temperature Sensor - 18
Water Pump Top Cover - 8
Thermostat housing mounting bolts - 8
Water pump plug - 15
Water pump nipple - 10
Water pump mounting bolts - 8
Water pump pulley mounting bolts - 20
Thermostat housing mounting bolts - 8
Engines Z14XE/Z16XE/Z18XE
Water pump mounting bolts - 8
Engines Z12XE/Z14XEP/Z16SE/Z18XE/Z17DTH
Lower radiator bracket - 15
Z16SE Engine
Thermostat housing mounting bolts - 10
Rear Timing Belt Cover - 6
Timing Belt Tensioner Roller - 20
Tighten the camshaft pulley to 45° torque
Z18XE Engine
Upper Radiator Bracket - 10
Coolant Temperature Sensor - 14
Thermostat housing mounting bolts - 20
Meriva Models
Lower and upper radiator holders - 15
Z13DT Engine
Lower radiator bracket - 15
Right radiator bracket (with blue fixing compound) — 20
Thermostat housing - 25
Fuel filter clamp mounting bolt - 25
Water pump mounting bolts - 9
Bolts for fastening the air intake pipe - 5
Engines Y17DT(L)/Z17DTH
Water pump mounting bolts - 24
Crankshaft Pulley Mounting Bolts (Y17DT(L)) — 20
Water pump pulley mounting bolts:
- Z17DTH — 17
- Y17DT(L) — 10
Thermostat Cover Mounting Bolts - 24

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