Nissan X-Trail 32. Instruction — part 1349
PRECAUTIONS
HA-55
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Be certain that the service hoses display the markings described
(colored hose with black stripe). All hoses must equip positive shut-
off devices (either instruction or automatic) near the end of the hoses
opposite to the manifold gauge.
SERVICE COUPLERS
Never attempt to connect HFC-134a (R-134a) service couplers to
the CFC-12 (R-12) A/C system. The HFC-134a (R-134a) couplers
do not properly connect to the CFC-12 (R-12) system. However, if an
improper connection is attempted, discharging and contamination
may occur.
REFRIGERANT WEIGHT SCALE
Verify that no refrigerant other than HFC-134a (R-134a) and speci-
fied lubricants have been used with the scale. The hose fitting must
be 1/2
″
-16 ACME if the scale controls refrigerant flow electronically.
CHARGING CYLINDER
Using a charging cylinder is not recommended. Refrigerant may be vented into air from cylinder’s top valve
when filling the cylinder with refrigerant. Also, the accuracy of the cylinder is generally less than that of an
electronic scale or of quality recycle/recharge equipment.
RHA272D
Shut-off valve rotation
A/C service valve
Clockwise
Open
Counterclockwise
Close
RHA273D
RHA274D
HA-56
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PREPARATION
PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000011000260
HFC-134a (R-134a) Service Tool and Equipment
• Never mix HFC-134a (R-134a) refrigerant and/or its specified lubricant with CFC-12 (R-12) refrigerant and/
or its lubricant.
• Separate and non-interchangeable service equipment must be used for handling each type of refrigerant/
lubricant.
• Refrigerant container fittings, service hose fittings and service equipment fittings (equipment which handles
refrigerant and/or lubricant) are different between CFC-12 (R-12) and HFC-134a (R-134a). This is to avoid
mixed use of the refrigerants/lubricant.
• Never use adapters that convert one size fitting to another: refrigerant/lubricant contamination occurs and
compressor malfunction may result.
Tool number
(SPX-North America No.)
Tool name
Description
Refrigerant dye leak detection
kit
Kit includes:
UV lamp and UV safety goggles
HFC-134a (R-134a) dye injector
Use with J-41447, 1/4 ounce
bottle
HFC-134a (R-134a) fluorescent
leak detection dye
(Box of 24, 1/4 ounce bottles)
Refrigerant dye cleaner
Power supply:
DC 12 V (Battery terminal)
UV lamp and UV safety goggles
Power supply:
DC 12 V (Battery terminal)
For checking refrigerant leak when fluores-
cent dye is installed in A/C system
Includes:
UV lamp and UV safety goggles
HFC-134a (R-134a) fluorescent
leak detection dye
(Box of 24, 1/4 ounce bottles)
Application:
For HFC-134a (R-134a) PAG oil
Container:
1/4 ounce (7.4 cc) bottle
(Includes self-adhesive dye identification
labels for affixing to vehicle after charging
system with dye.)
ZHA200H
SHA438F
SHA439F
PREPARATION
HA-57
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Commercial Service Tools
INFOID:0000000011000261
HFC-134a (R-134a) Service Tool and Equipment
• Never mix HFC-134a (R-134a) refrigerant and/or its specified lubricant with CFC-12 (R-12) refrigerant and/
or its lubricant.
• Separate and non-interchangeable service equipment must be used for handling each type of refrigerant/
lubricant.
• Refrigerant container fittings, service hose fittings and service equipment fittings (equipment which handles
refrigerant and/or lubricant) are different between CFC-12 (R-12) and HFC-134a (R-134a). This is to avoid
mixed use of the refrigerants/lubricant.
• Never use adapters that convert one size fitting to another: refrigerant/lubricant contamination occurs and
compressor malfunction may result.
HFC-134a (R-134a) dye injector
Use with J-41447, 1/4 ounce
bottle
For injecting 1/4 ounce of fluorescent leak
detection dye into A/C system
Refrigerant dye cleaner
For cleaning dye spills
Tool number
(SPX-North America No.)
Tool name
Description
SHA440F
SHA441F
Tool name
Description
Recovery/recycling/recharg-
ing equipment (ACR4)
Function: Refrigerant recovery, recycling
and recharging
Electrical leak detector
Power supply:
DC 12 V (Cigarette lighter)
RJIA0195E
SHA705EB
HA-58
< PREPARATION >
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PREPARATION
Sealant or/and Lubricant
INFOID:0000000011000262
HFC-134a (R-134a) Service Tool and Equipment
• Never mix HFC-134a (R-134a) refrigerant and/or its specified lubricant with CFC-12 (R-12) refrigerant and/
or its lubricant.
• Separate and non-interchangeable service equipment must be used for handling each type of refrigerant/
lubricant.
• Refrigerant container fittings, service hose fittings and service equipment fittings (equipment which handles
refrigerant and/or lubricant) are different between CFC-12 (R-12) and HFC-134a (R-134a). This is to avoid
mixed use of the refrigerants/lubricant.
• Never use adapters that convert one size fitting to another: refrigerant/lubricant contamination occurs and
compressor malfunction may result.
Manifold gauge set (with hos-
es and couplers)
Identification:
• The gauge face indicates HFC-134a (R-
134a).
Fitting size: Thread size
• 1/2
″
-16 ACME
Service hoses
• High-pressure side hose
• Low-pressure side hose
• Utility hose
Hose color:
• Low-pressure side hose: Blue with black
stripe
• High-pressure side hose: Red with black
stripe
• Utility hose: Yellow with black stripe or
green with black stripe
Hose fitting to gauge:
• 1/2
″
-16 ACME
Service couplers
• High-pressure side coupler
• Low-pressure side coupler
Hose fitting to service hose:
M14 x 1.5 fitting is optional or permanently
attached.
Refrigerant weight scale
For measuring of refrigerant
Fitting size: Thread size
1/2
″
-16 ACME
Vacuum pump
(Including the isolator valve)
Capacity:
• Air displacement: 4 CFM
• Micron rating: 20 microns
• Oil capacity: 482 g (17 oz.)
Fitting size: Thread size
• 1/2
″
-16 ACME
Tool name
Description
RJIA0196E
S-NT201
S-NT202
S-NT200
S-NT203
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