Compressor Oil; Brand Name- Page 739

CABIN

L3560, L4060, L4760, L5060, L5460, L6060, WSM

10-M2

(Continued)

*LLC: Anti-freeze

NOTE

• As for the mechanism and function of each component part, refer to Workshop Manual of "MECHANISM".



Compressor Oil

The compressor oil dissolves in the refrigerant, circulates through the air-conditioning cycle, and functions to

lubricate  the  compressor.  But  the  conventional  compressor  oil  for  R12  doesn't  dissolve  in  R134a,  so  it  doesn't

circulate through the cycle, and the lifespan of the compressor is considerably shortened.

It is still essential to ensure that the correct refrigerant oil is used. R12 systems were lubricated with mineral oil,

which is totally unsuitable for R134a systems. The letter require PAG oil, which mixes very well with the refrigerant

and provides ideal lubrication throughout the system.

*PAG: Polyalkylene glycol (Synthetic oil)

9Y1210824CAM0001US0

Capacity (Cooling)

Factory 

specification

2.9 to 3.5 kW

Capacity (Warming)

Factory 

specifi-

cation

Water

3.9 to 4.3 kW

LLC*

50 %

3.2 to 4.0 kW

Kinds of refrigerant

(Charge amount)

Factory 

specification

R134a

0.95 to 1.05 kg

2.09 to 2.31 lbs

Pressure sensor

(Low)

Factory 

specification

0.196 MPa

2.00 kgf/cm

2

28.4 psi

Pressure sensor

(High)

Factory 

specification

2.94 MPa

30.0 kgf/cm

2

426 psi

Quantity (Total)

Brand Name

50 to 70 cm

3

3.1 to 4.3 cu.in.

ND-OIL 8

<PAG* oil>

KiSC issued 03, 2016 A