G37x Coupe AWD V6-3.7L (VQ37VHR) (2009)
POWER STEERING OIL PUMP
FOR MODELS WITH 4WAS AND SPORT MODELS : Removal and Installation
REMOVAL
1. Drain power steering fluid from reservoir tank.
2. Remove the right half of the air cleaner and the right half of the air duct. Refer to See: Engine, Cooling and Exhaust/Engine/Tune-up and Engine
Performance Checks/Air Cleaner Housing/Service and Repair/Exploded View
3. Loosen drive belt. Refer to See: Engine, Cooling and Exhaust/Engine/Drive Belts, Mounts, Brackets and Accessories/Drive Belt/Service and
Repair/Removal and Replacement/Exploded View.
4. Remove drive belt from oil pump pulley.
5. Remove copper washers and eye bolt (drain fluid from their pipings).
6. Remove suction hose (drain fluid from their pipings).
7. Remove oil pump mounting bolts, and then remove oil pump.
INSTALLATION
Note the following, and install in the reverse order of removal.
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When installing suction hose (1), refer to the figure.
CAUTION:
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Never apply fluid to the hose (1) and tube (2).
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Insert hose securely until it contacts spool (A) of tube.
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Install clamp (3) to the hose at 3 - 8 mm (0.12 - 0.31 in) (L) from the edge of the hose.
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When installing eye bolt (1) and copper washer (2) to oil pump (3), refer to the figure.
CAUTION:
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Never reuse copper washer.
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Apply power steering fluid to around copper washer, then install eye-bolt.
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Install eye-bolt with eye-joint (assembled to high pressure hose) (B) protrusion (A) facing with pump side cutout, and then tighten it to
the specified torque after tightening by hand.
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Securely insert harness connector to pressure sensor.
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Adjust belt tension. Refer to See: Engine, Cooling and Exhaust/Engine/Drive Belts, Mounts, Brackets and Accessories/Drive Belt
Tensioner/Service and Repair/Removal And Installation.
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Check fluid level, fluid leakage and air bleeding hydraulic system after the installation. Refer to See: Power Steering Fluid/Service and Repair.