Nissan Qashqai (2007-2010). Manual - part 868
HA-42
< ON-VEHICLE REPAIR >
[AUTOMATIC AIR CONDITIONER (HR/MR)]
LOW-PRESSURE FLEXIBLE HOSE AND PIPE 2
3.
Remove mounting bolt (1) and clamp (2), from low pressure pipe
bracket support.
4.
Remove low and high-pressure maintaining clip, from both
pipes, then remove fixing bolt (3).
5.
Remove engine room insulator fixing clip from cowl top.
6.
Pull engine room insulator, then remove pipes bracket fixing bolt
(1), from expansion valve, and release pipes fixing bracket, as
shown in order (1) to (3), from high pressure pipe (B), to remove
low pressure flexible hose and pipe2 (A) from expansion valve.
CAUTION:
Cap or wrap the joint of the low pressure flexible hose and
pipe 2, and expansion valve exit with suitable material such
as vinyl tape to avoid the entry of air.
7.
Remove low pressure flexible hose fixing nut (A), from air condi-
tioner compressor, and remove low pressure flexible hose (1).
CAUTION:
Cap or wrap the joint of low-pressure flexible hose with
suitable material such as vinyl tape to avoid the entry of air.
INSTALLATION
Installation is basically the reverse order of removal.
CAUTION:
• Replace O-rings of low-pressure flexible hose and low-pressure pipe 2 with new ones, and then
apply compressor oil to it when installing it.
• Female-side piping connection is thin and easy to deform. Slowly insert the male-side piping
straight in axial direction.
• Insert piping securely until a click is heard.
• After piping connection is completed, pull male-side piping by hand to make sure that connection
does not come loose.
• When recharging refrigerant, check for leaks.
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