refrigerant type NISSAN PICK-UP 2003 Repair Manual

Precautions for Refrigerant Connection
A new type refrigerant connection has been introduced to all refrigerant lines except the following location.
lExpansion valve to cooling unit
FEATURES OF NEW TYPE REFRIGERANT CONNECTION
lThe O-ring has been relocated. It has also been provided with a groove for proper installation. This elimi-
nates the chance of the O-ring being caught in, or damaged by, the mating part. The sealing direction of the
O-ring is now set vertically in relation to the contacting surface of the mating part to improve sealing char-
acteristics.
lThe reaction force of the O-ring will not occur in the direction that causes the joint to pull out, thereby
facilitating piping connections.
CAUTION:
The new and former refrigerant connections use different O-ring configurations. Do not confuse
O-rings since they are not interchangeable. If a wrong O-ring is installed, refrigerant will leak at, or
around, the connection.
O-ring part numbers and specifications
Connection
typeO-ring
sizePart number D mm (in) W mm (in)
New
892471 N8210 6.8 (0.268) 1.87 (0.0736)
Former 92470 N8200 6.07 (0.2390) 1.78 (0.0701)
New
1292472 N8210 10.9 (0.429) 2.43 (0.0957)
Former 92475 71L00 11.0 (0.433) 2.4 (0.094)
New
1692473 N8210 13.6 (0.535) 2.43 (0.0957)
Former 92475 72L00 14.3 (0.563) 2.3 (0.091)
New
1992474 N8210 16.5 (0.650) 2.43 (0.0957)
Former 92477 N8200 17.12 (0.6740) 1.78 (0.0701)
SHA815E
SHA814E
PRECAUTIONS AND PREPARATIONMANUAL
HA-4003

General Specifications
COMPRESSOR
ModelZEXEL VALEO CLIMATE
CONTROL make DKS-17CH
Type Swash plate
Displacement cm
3(cu in) 168 (10.25)
Cylinder bore x stroke mm (in) 38.0 x 24.7 (1.50 x 0.972)
Direction of rotationClockwise
(Viewed from drive belt)
Drive belt Type A
LUBRICANT
ModelZEXEL VALEO CLIMATE
CONTROL make DKS-17CH
Type KLH00-PAGS0
Capacity
m!(lmp fl oz)Total in system 200 (7.0)
Compressor
(Service parts)
charging
amount200 (7.0)
Inspection and Adjustment
REFRIGERANT
YD engine Except YD engine
Type HFC-134a (R-134a)
Capacity kg (lb) 0.55 (1.21) 0.65 (1.43)
ENGINE IDLING SPEED (When A/C is ON)
lRefer to EC section.
BELT TENSION
lRefer to MA section (ªChecking Drive
Beltsº).
SERVICE DATA AND SPECIFICATIONS (SDS)MANUAL
HA-4015

General Specifications
COMPRESSOR
ModelZEXEL VALEO CLIMATE
CONTROL make DKS-17CH
Type Swash plate
Displacement cm
3(cu in) 168 (10.25)
Cylinder bore x stroke mm (in) 38.0 x 24.7 (1.50 x 0.972)
Direction of rotationClockwise
(Viewed from drive belt)
Drive belt Type A
LUBRICANT
ModelZEXEL VALEO CLIMATE
CONTROL make DKS-17CH
Type KLH00-PAGS0
Capacity
m!(lmp fl oz)Total in system 200 (7.0)
Compressor
(Service parts)
charging
amount200 (7.0)
Inspection and Adjustment
REFRIGERANT
YD engine Except YD engine
Type HFC-134a (R-134a)
Capacity kg (lb) 0.55 (1.21) 0.65 (1.43)
ENGINE IDLING SPEED (When A/C is ON)
lRefer to EC section.
BELT TENSION
lRefer to MA section (ªChecking Drive
Beltsº).
SERVICE DATA AND SPECIFICATIONS (SDS)AUTO
HA-4026