Opel Frontera UBS. Service manual — part 1857
AIR CONDITIONING 1B – 29
3. Drive Belt
1) Temporary tighten the power steering pump unit
fixing bolts.
2) Push the drive belt when the force of 98N {10kgf}.,
and adjust the drive belt tension by tightening
drive belt tension adjustment bolt, till the 14
∼
17
mm (0.55
∼
0.67 in) of deflection of the belt is
obtained. Then tighten the power steering pump
fixing bolts.
2. Magnetic Clutch Harness Connector
1. Air Duct (Turbo to air cleaner)
Power steering
pump pulley
Tension adjustment
bolt
Crank pulley
Drive belt
Compressor
98N{10kgf}
14
∼
17mm
(0.55
∼
0.67 in.)
850RY00002
1B – 30 AIR CONDITIONING
Removal Steps
1. Air duct
2. Compressor bracket
3. Magnetic clutch harness
connector
4. Compressor
5. Drive belt
6. Refrigerant line connector
Installation Steps
To install, follow the removal steps in the
reverse order.
4JX1 ENGINE
1
5
4
6
3
2
852RY00011
AIR CONDITIONING 1B – 31
REMOVAL
Preparation:
•
Battery ground cable
•
Discharge and recover refrigerant (Refer to
“REFRIGERANT RECOVERY” in this section)
1. Air Duct (Turbo to air cleaner)
Cover up the air duct connecting portion to prevent
foreign materials from getting into the turbo and the
air cleaner.
2. Magnetic Clutch Harness Connector
3. Drive Belt
Loosen the power steering pump unit fixing bolts,
then loosen the drive belt adjustment bolt and
remove the drive belt.
4. Refrigerant Line Connector
5. Compressor
Compressor
Tension adjustment bolt
Tension pulley
14~17mm
(0.55-0.67in)
98N{10kgf}
Crank shaft pulley
INSTALLATION
5. Compressor
Tighten the compressor fixing bolts to the specified
torque.
Compressor Bolt Torque
N·m (kg·m / lb·ft)
40 (4.1 / 30)
4. Refrigerant Line Connector
•
O-rings cannot be reused. Always replace with new
ones.
•
Be sure to apply new compressor oil to the O-rings
when connecting refrigerant lines.
•
Tighten the refrigerant line connector to the
specified torque.
Refrigerant Line Bolt Torque
N·m (kg·m / lb·ft)
27 (2.8 / 20)
850RY00007
1B – 32 AIR CONDITIONING
3. Drive Belt
1) Temporary tighten the power steering pump unit
fixing bolts.
2) Push the drive belt when the force of 98N {10kgf}.,
and adjust the drive belt tension by tightening
drive belt tension adjustment bolt, till the 14
∼
17
mm (0.55
∼
0.67 in) of deflection of the belt is
obtained. Then tighten the power steering pump
fixing bolts.
2. Magnetic Clutch Harness Connector
1. Air Duct (Turbo to air cleaner)
Compressor
Tension adjustment bolt
Tension pulley
14~17mm
(0.55-0.67in)
98N{10kgf}
Crank shaft pulley
850RY00007
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