Ford Focus Service Manual: Heater Core And Evaporator Core Housing
Material
Item |
Specification |
Motorcraft® PAG Refrigerant Compressor Oil
YN-12-D |
WSH-M1C231-B |
Item |
Part Number |
Description |
1 |
8287 |
Heater hose clamp (2 required) |
2 |
W709438 |
Evaporative Emission (EVAP) canister purge valve heat shield pin-type
retainer (2 required) |
3 |
W520413 |
Thermostatic Expansion Valve (TXV) fitting nut |
4 |
19B596 |
Gasket seals (2 pieces from kit required) |
5 |
N800889 |
Exterior heater core and evaporator core housing nut (2 required)
|
Item |
Part Number |
Description |
6 |
— |
Accelerator pedal electrical connector (part of 18B604) |
7 |
W700069 |
Interior heater core and evaporator core housing nut (2 required)
|
8 |
19B555 |
Heater core and evaporator core housing |
Removal and Installation
- With the vehicle in NEUTRAL, position it on a hoist. For additional information,
refer to Section 100-02.
- Recover the refrigerant. For additional information, refer to Section
412-00.
- Drain the engine cooling system. For additional information, refer to Section
303-03.
- Remove the instrument panel. For additional information, refer to Section
501-12.
- Release the 2 heater hose clamps and disconnect the 2 heater hoses from
the heater core.
- Disconnect the accelerator pedal electrical connector.
- Remove the 2 interior heater core and evaporator core housing nuts.
- To install, tighten to 9 Nm (80 lb-in).
- Detach the 2 Evaporative Emission (EVAP) canister purge valve heat shield
pin-type retainers and remove the shield.
- Remove the Thermostatic Expansion Valve (TXV) fitting nut and disconnect
the fitting.
- Discard the gasket seals.
- To install, tighten to 15 Nm (133 lb-in).
- Remove the 2 exterior heater core and evaporator core housing nuts.
- To install, tighten to 9 Nm (80 lb-in).
- Remove the heater core and evaporator core housing.
- To install, reverse the removal procedure.
- Install new gasket seals.
- Lubricate the refrigerant system with the correct amount of clean PAG
oil. For additional information, refer to Section 412-00.
- Fill the engine cooling system. For additional information, refer to Section
303-03.
- Evacuate, leak test and charge the refrigerant system. For additional information,
refer to Section 412-00.
Item
Part Number
Description
1
—
A/C evaporator discharge air temperature sensor electrical connector
(part of 18B604)
2
19C734
A/C evap ...
Material
Item
Specification
Motorcraft® PAG Refrigerant Compressor Oil
YN-12-D
WSH-M1C231-B
Item
Part Number
Description
1
...
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Removal
Position the exterior mirror glass to the full down position.
WARNING: Place
a shop towel between the hands and the exterior mirror glass for protection
in case of glass breakage during mirror service. Failure to follow this instruction
may result in serious personal inj ...