350Z V6-3.5L (VQ35) (2003)
12. Remove mounting screws from heater & cooling unit.
13. Remove the 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 check that 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 : 5.98-7.65 N.m (0.61 - 0.78 kg-m, 53 - 67 in-lb)
Steering member mounting nut and bolt
Tightening torque : 11-13 N.m (1.1 - 1.4 kg-m, 8.2 - 9.5 ft-lb)