Pressure Sensor (Z13Dt Engine Model) - Suzuki WagonR+ RB310 Service Manual

1B-20 AIR CONDITIONING (OPTIONAL)
C
Continuity
No continuity
A
Installation
Reverse removal procedure for installation, noting the following
points.
• Apply compressor oil to dual pressure switch O-ring.
• Evacuate and charge system according to previously
described procedure.
Tightening torque
Pressure switch: 11 N·m (1.1 kg-m, 8.0 lb-ft)
Inspection
1)
Check dual pressure switch (1) for continuity at normal tempera-
ture (approx. 25
charge of refrigerant and when A/C system (compressor) is
under operation. In each of these cases, switch should show
proper continuity.
2) Check switch for continuity at specified pressure as shown.
A: Approx 200 KPa (2.0 kg/cm
D B: Approx 3200 KPa (32 kg/cm
C: Approx 260 KPa (2.6 kg/cm
D: Approx 2600 KPa (26 kg/cm
B
Pressure

Pressure Sensor (Z13DT Engine Model)

Removal
1) Recover refrigerant from refrigeration system by using recov-
ery and recycling equipment.
2) Disconnect negative (–) cable at battery.
3) Remove pressure sensor.
Installation
Reverse removal procedure for installation, noting the following
points.
• Apply compressor oil to pressure sensor O-ring.
• Evacuate and charge system according to previously
described procedure.
Tightening torque
Pressure sensor: 11 N·m (1.1 kg-m, 8.0 lb-ft)
° °
C (77 F)) when A/C system has a proper
2 )
2
)
2 )
2
)