Nissan Rogue (T33) 2021-Present Service Manual: Kr15ddt :: Preparation. Preparation

Nissan Rogue (T33) 2021-Present Service Manual / Ventilation, Heater & Air Conditioner :: Heater & Air Conditioning System / Kr15ddt :: Preparation. Preparation

Preparation

Commercial Service Tools

HFO-1234yf (R-1234yf) Service Tool and Equipment

  • Never mix HFO-1234yf (R-1234yf) refrigerant and/or its specified lubricant with CFC-12 (R-12) or HFC-134a (R- 134a) 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 HFO-1234yf (R-1234yf) and CFC-12 (R-12) or 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.

NOTE:

The actual shape of the tools may differ from those illustrated here.

Tool number

(TechMate No.)

Tool name 		Description

(NI-52405)

R1234YF RRR Service Kit

Power supply:

DC 12 V (Battery terminal)

(TIFZX)

Electrical refrigerant leak detector

Function:

Detects refrigerant leaks
Refrigerant identifier equipment (R-1234yf)

For checking refrigerant purity and system contamination
Power Tool

Loosening nuts, screws and bolts
Manifold gauge set (with hoses and couplers)

Identification:

The gauge face indicates HFO-1234yf (R-1234yf).

Service hoses

  • High-pressure side hose

  • Low-pressure side hose

  • Utility hose

Hose color:

  • Low-pressure side hose: Blue

  • High-pressure side hose: Red

  • Utility hose: Yellow

Service couplers

  • High-pressure side coupler

  • Low-pressure side coupler

Hose fitting to service hose:

M12 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)

Fitting size: Thread size

  • 1/2″-16 ACME

Sealant or/and Lubricant

Tool name Description
HFO-1234yf (R-1234yf) refrigerant

Container color: -

Container marking: HFO-1234yf (R-1234yf)

Fitting size: Thread size

  • Large container 1/2″-16 ACME
ND-OIL12

Type: Polyalkylene glycol oil (PAG), ND-OIL12

Application:

HFO-1234yf (R-1234yf) swash plate compressors

HFO-1234yf (R-1234yf) Service Tool and Equipment

Do not mix HFO-1234yf (R-1234yf) refrigerant and/or its specified oil with CFC-12 (R-12) refrigerant and/or its oil.

Separate and non-interchangeable service equipment must be used for handling each type of refrigerant/oil.

Refrigerant container fittings, service hose fittings and service equipment fittings (equipment which handles refrigerant and/or oil) are different between CFC-12 (R-12) and HFO-1234yf (R-1234yf). This is to avoid mixed use of the refrigerants/oil.

Adapters that convert one size fitting to another must not be used. Refrigerant/oil contamination will occur and compressor failure will result.

Tool number

(TechMate No.)

Tool name 		Description

(NI-43926)

Refrigerant dye leak detection kit

Kit includes:

UV lamp and UV safety goggles

Refrigerant dye injector

Fluorescent leak detection dye (box of 24, 1/4 ounce bottle)

Refrigerant dye cleaner

Power supply:

  • DC 12V (battery terminal)
(NI-52990)

Fluorescent Oil Dye
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