General. Degrees of difficulty

Specifications

Degrees of difficulty

Section number

Chapter 3

3•1

Cooling, heating and air conditioning systems

Contents	Section number
Air conditioning and heating system - testing and maintenance.........
Air conditioning compressor - removal and	refitting......................
Air conditioning condenser - removal and	refitting........................
Air conditioning evaporator and expansion valve - removal and
refitting.........................................................................

Cooling system servicing (draining, flushing and

refilling)..................................................... See Chapter 1

Cooling system testing.................................. See Chapter 1

Drivebelt check, adjustment and renewal............. See Chapter 1

Engine cooling fan and relay - testing and renewal.............. 4

Air conditioning	receiver/drier	- removal	and refitting....................		General	information..............................................................
Air conditioning system sensors - renewal.................................		Heater and air conditioning control assembly - removal and
Antifreeze/coolant - general	information....................................			refitting.........................................................................
Blower motor and resistor - removal and	refitting.........................		Heater matrix - removal and		refitting......................................
Coolant level	check....................................		See Weekly checks	Radiator and coolant reservoir - removal and refitting.................
Coolant pump - removal and	refitting.......................................			Thermostat - testing and	renewal.............................................
Coolant pump -	testing........................................................				Underbonnet hose check and	renewal......................	See Chapter 1
Coolant temperature gauge sender unit - testing and renewal............

Engine codes:
1.3 litre (1332 cc)	Non-VVT-i	engine........................................	4E-FE
1.4 litre (1398 cc)	VVT-i	engine..............................................	4ZZ-FE
1.6 litre (1587 cc)	Non-VVT-i	engine.......................................	4A-FE
1.6 litre (1598 cc)	VVT-i	engine..............................................	3ZZ-FE
Radiator cap pressure	rating....................................................		0.74 to 1.03 bar
Thermostat		rating.................................................................			82°C
Air conditioning system refrigerant:
Type...............................................................................					R-134a
Quantity..........................................................................					650 ± 50g
Thermostatic switch:
Open at..........................................................................					93°C
Closed	at........................................................................			83°C
Air conditioning oil		type..........................................................		ND-Oil 9
Torque wrench settings		Nm	lbf	ft
Compressor mounting	bolts.....................................................
Coolant pump-to-block bolts:
4E-FE		engine....................................................................
4A-FE		engine....................................................................
4ZZ-FE		engine..................................................................
3ZZ-FE		engine..................................................................
Thermostat cover bolts:
4E-FE	engine...................................................................
4A-FE		engine...................................................................
4ZZ-FE		engine.................................................................
3ZZ-FE		engine.................................................................

3•2 Cooling, heating and air conditioning systems

Дата добавления: 2014-12-23