G35 Sedan 2WD V6-3.5L (VQ35DE) (2005)
11. Remove mounting bolts from heater & cooling unit.
12. Disconnect drain hose.
13. Remove defroster nozzle and ventilator ducts.
14. Remove steering member, and then remove heater & cooling unit.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
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Replace O-rings for A/C piping with new one, then apply compressor oil to it when installing it.
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Connection point for female-side piping is thin. So, when inserting male-side piping, take care not to deform female-side piping. Slowly insert in
axial direction.
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Insert one-touch joint connection point securely until it clicks.
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After piping has been connected, pull male-side piping by hand to make sure piping does not come off.
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When recharging refrigerant, check for leaks.
NOTE:
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When filling radiator with coolant, refer to "Changing Engine Coolant".
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Recharge the refrigerant.
Heater & cooling unit mounting bolt
Tightening torque: 6.9 Nm (0.7 kg-m, 61 in-lb)
Steering member mounting nut and bolt
Tightening torque: 12 Nm (1.25 kg-m, 9 ft-lb)