General parameters
System type
Closed, pressurized version with front-mounted radiator, separate expansion tank and electric fan. Water pump driven by a multi-rib drive belt of auxiliary units or a toothed belt! timing belt drives (depending on the model).
Coolant
See Chapter 1.
Tightening force of threaded connections, Nm
Original source is on the website (OpelBook.ru)
Z14XEP Engine
- Water pump housing mounting bolts — — 8
- Water pump pulley mounting bolts - 20
- Thermostat housing mounting bolts - 8
Z16XEP Engine
- Water pump housing mounting bolts - 6
- Water pump pulley mounting bolts - 20
- Thermostat housing mounting bolts - 8
Z18XE Engine
- Water pump housing mounting bolts - 8
- Thermostat housing mounting bolts - 20
Engines Z20LEL(R/H)
- Water pump housing mounting bolts - 25
- Thermostat housing mounting bolts - 15
Engine Z22YH
- Thermostat housing mounting bolts - 9
Z13DTH Engine
- Water pump housing mounting bolts - 9
Z17DTL/H Engines
- Compressor mounting bolts K/V — 25
- Water pump housing mounting bolts - 24
- Water pump pulley mounting bolts - 12
Z19DTH Engine
- Bolts for fastening the condenser to the radiator - 5
- Water pump housing mounting bolts - 25
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