Nissan Sentra B18 (2020-2025) Service Manual: High-Pressure Flexible Hose
Removal and Installation
REMOVAL
Discharge the refrigerant. Refer to Recycle Refrigerant.
Remove front under cover. Refer to Removal and Installation.
Remove nut
(A) and disconnect the high-pressure flexible hose (1) from
compressor (2). 
Remove core support cover. Refer to Exploded View.
Remove bolt
(A) and disconnect the high-pressure flexible hose from the
condenser.
CAUTION:
Cap or wrap the joint of the hose with suitable material such as vinyl tape to avoid the entry of air.
Remove the high-pressure flexible hose.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
-
Do not reuse O-rings.
-
Apply A/C oil to new O-rings.
-
After charging refrigerant, check for leaks. Refer to Leak Test.
Exploded View
Exploded View
1.
High-pressure pipe
assembly
...
High-Pressure Pipe
Removal and Installation
Removal and Installation
REMOVAL
Discharge
the refrigerant. Refer to Recycle Refrigerant.
Remove bolt
(A) and disconnect high-pressure pipe from internal h ...
Other materials:
Commercial Service Tool
Commercial Service Tool
(TechMate No.)
Tool name
Description
(NI-43897-18)
(NI-43897-12)
Oxygen sensor thread
...
Exploded View
Exploded View
1.
Front door outside
molding
2.
Rear door outside
molding
...
Commercial Service Tools
Commercial Service Tools
(TechMate No.)
Tool name
Description
(NI-39565)
Engine Ear
...
