
FULL-AUTOMATIC AIR CONDITIONER –
General / Service Specifications /
Lubricants / Special Tools
55-33
FULL-AUTOMATIC AIR CONDITIONER
GENERAL
OUTLINE OF CHANGE
D
The following service procedures have been established.
SERVICE SPECIFICATIONS
Items
Standard value
Idle speed r/min
750
"
50
Idle-up speed r/min
850
"
50
Air gap (Compressor) mm
0.4 – 0.6
Air mix damper potentiometer
resistance k
Ω
MAX. HOT position
4.82
resistance k
Ω
MAX. COOL position
0.18
Outlet air changeover damper
potentiometer resistance k
Ω
DEF position
0.18
potentiometer resistance k
Ω
FACE position
4.82
LUBRICANTS
Items
Specified lubricants
Quantity
Compressor oil m
ȏ
SUN PAG 56
120 – 140
Each connection of refrigerant line
SUN PAG 56
As required
Refrigerant g
R134a (HFC-134a)
555 – 595
SPECIAL TOOLS
Tool
Number
Name
Use
MB991502
MUT-
II
sub-assembly
Inspection of full-automatic air conditioner
MB991529
Diagnosis code
check harness
Inspection of full-automatic air conditioner
using a voltmeter