Infiniti I35 (A33). Manual — part 524
RHA274DA
REFRIGERANT WEIGHT SCALE
NHHA0158S07
Verify that no refrigerant other than HFC-134a (R-134a) and speci-
fied lubricants have been used with the scale. If the scale controls
refrigerant flow electronically, the hose fitting must be 1/2
″
-16
ACME.
CHARGING CYLINDER
NHHA0158S09
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.
Wiring Diagrams and Trouble Diagnosis
NHHA0159
When you read wiring diagrams, refer to the following:
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GI-11, “HOW TO READ WIRING DIAGRAMS”
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EL-12, “Wiring Diagram — POWER —”
When you perform trouble diagnosis, refer to the following:
I
GI-35, “HOW TO FOLLOW TEST GROUPS IN TROUBLE
DIAGNOSES”
I
GI-25, “HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN
ELECTRICAL INCIDENT”
GI
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LC
EC
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PRECAUTIONS
Precautions for Service Equipment (Cont’d)
HA-9
Special Service Tools
NHHA0160
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
KV99106100
(J-41260)
Clutch disc wrench
NT232
Removing center bolt
NT378
KV99232340
(J-38874)
or
KV992T0001
(
—
)
Clutch disc puller
NT376
Removing clutch disc
KV99106200
(J-41261)
Pulley installer
NT235
Installing pulley
PREPARATION
Special Service Tools
HA-10
HFC-134a (R-134a) Service Tools and
Equipment
=NHHA0161
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.
Adapters that convert one size fitting to another must never be used: refrigerant/lubricant contamination will
occur and compressor malfunction will result.
Tool number
(Kent-Moore No.)
Tool name
Description
HFC-134a (R-134a)
refrigerant
NT196
Container color: Light blue
Container marking: HFC-134a (R-134a)
Fitting size: Thread size
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Large container 1/2
″
-16 ACME
KLH00-PAGS0
(
—
)
Nissan A/C System Oil
Type S
NT197
Type: Poly alkylene glycol oil (PAG), type S
Application: HFC-134a (R-134a) swash plate (pis-
ton) compressors (Nissan only)
Lubricity: 40 m
(1.4 US fl oz, 1.4 Imp fl oz)
(J-43600)
Recovery/Recycling
Recharging equipment
(ACR2000)
WJIA0293E
Function: Refrigerant Recovery and Recycling and
Recharging
(J-41995)
Electrical leak detector
AHA281A
Power supply:
I
DC 12V (Cigarette lighter)
GI
MA
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LC
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PREPARATION
HFC-134a (R-134a) Service Tools and Equipment
HA-11
Tool number
(Kent-Moore No.)
Tool name
Description
(J-43926)
Refrigerant dye leak
detection kit
Kit includes:
(J-42220) UV lamp and
UV safety goggles
(J-41459) Refrigerant
dye injector
(J-41447)
HFC-134a (R-134a)
Fluorescent Leak
Detection Dye (Box of
24, 1/4 ounce bottles)
(J-43872) Refrigerant
dye cleaner
ZHA200H
Power supply:
DC 12V (Battery terminal)
(J-42220)
UV lamp and UV safety
goggles
UV lamp
SHA438F
Power supply: DC12V (Battery terminal)
For checking refrigerant leak when fluorescent dye
is installed in A/C system.
Includes: UV lamp and UV safety goggles
(J-41447)
HFC-134a (R-134a)
Fluorescent Leak
Detection Dye (Box of
24, 1/4 ounce bottles)
Dye
SHA439F
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.)
(J-41459)
HFC-134a (R-134a)
Dye Injector
Use with J-41447, 1/4
ounce bottle
Dye injector
SHA440F
For injecting 1/4 ounce of Fluorescent Leak Detec-
tion Dye into A/C system.
(J-43872)
Refrigerant dye cleaner
SHA441F
For cleaning dye spills.
(J-39183)
Manifold gauge set
(with hoses and cou-
plers)
NT199
Identification:
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The gauge face indicates R-134a.
Fitting size: Thread size
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1/2
″
-16 ACME
PREPARATION
HFC-134a (R-134a) Service Tools and Equipment (Cont’d)
HA-12
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