1997 gmc sierra power steering pump replacement




1997 gmc sierra power steering pump replacement

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  • Step-by-step instructions for replacing a power steering pump on a GM small- block engine. High-resolution photos illustrate every step.

    Replace your worn parts and get a new GMC K power steering pump so .. truck by installing a high-quality power steering pump replacement for GMC.

    Disconnect the hoses at the pump. When the hoses are disconnected, secure the ends in a raised position to prevent leakage. Cap the ends of the hoses to.

    1997 gmc sierra power steering pump replacement

    1997 gmc sierra power steering pump replacement

    Place a drain pan beneath the pump to catch any fluid, and then disconnect the pressure line from the pump see first photo below using a flare nut wrench. This reduces the diameter of the larger hollow shaft and allows the two-piece assembly to pull out of the hole. The system will be bled of air, and checked for proper functionality to ensure a complete repair. When willing, follow Steps above Check for air in the fluid. This step and the next are very important.

    1997 gmc sierra power steering pump replacement

    1997 gmc sierra power steering pump replacement

    1997 gmc sierra power steering pump replacement

    1997 gmc sierra power steering pump replacement

    1997 gmc sierra power steering pump replacement

    Chevrolet Silverado Power Steering Pump Replacement Cost Estimate

    Hydraulic power steering systems use a pump to provide pressurized hydraulic fluid so work can be done. The power steering pump pressurizes and circulates power steering fluid through the power steering hydraulic system, allowing the steering wheel to turn with greater ease. Power steering pumps create hydraulic pressure, and the hoses transfer the pressure to the steering gear, where it will be used to assist the driver turning the wheels, and the other hose will return the used fluid to be pressurized.

    This process happens continuously, and the power steering pump will pressurize fluid any time the engine is running.

    1997 gmc sierra power steering pump replacement

    Power steering leaks can be evident while the vehicle is being moved, and power steering fluid may be seen on the ground. Intermittent, or failure of power steering assist may occur due to low fluid. Besides the fluid leak, the power steering pump may also begin making a screeching noise.

    Signs your power steering pump is going bad. A vehicle can be driven with weeping or leaking power steering components. However, it will be necessary to pay close attention to the power steering fluid level to make sure there's enough fluid for the system to function. If the fluid is actively dripping or pouring out of a leak, a tow truck is recommended to prevent damage to the pump, steering gear, or loss of power steering assist while driving.

    1997 gmc sierra power steering pump replacement

    For most vehicles, the power steering system will last well over , miles before any failures occur. Mechanical failures and leaks in the power steering system are considered usually avoidable if maintenance has been performed according to the manufacturer service intervals. Keeping the power steering fluid fresh, and the system free of contaminants is the key to ensuring long power steering system life. As any system that carries high pressure will, the system will eventually fail from normal wear and tear, but this should be well into the serviceable life of the vehicle.

    Since most power steering issues will generate the same symptoms, it would be difficult to diagnose only one part, without understanding the condition of the whole system. When symptoms emerge, the power steering fluid is inspected, and topped off, and the condition, and tension of the power steering pump belt is noted. The system may need to be bled of air prior to diagnosis.

    Any leaks will become very obvious at that time, and mechanical failure of the power steering pump will be evident from noise, or a pressure gauge inserted into the power steering line.

    1997 gmc sierra power steering pump replacement

    At that time, if no other issues are found, the steering rack or steering gearbox will be suspected of failure. Any dust boots and seals will be inspected for leaks. The rack and pinion gear set will be inspected for sounds typical of mechanical failure.

    This systematic approach will lead a technician to a diagnosis. To replace the power steering pump, the power steering fluid will need to be drained from the system. The serpentine or power steering belt will be removed from the pump pulley, the steering hoses will be removed from the pump, and the pump will be unbolted from its mounting position on the engine block. A new pump will then be installed, the lines attached, the belt reinstalled, and the fluid refilled. The system will be bled of air, and checked for proper functionality to ensure a complete repair.

    Power Steering Pump Replacement 1995 Chevrolet Silverado 5.7L PT.2 Pump Bracket Removal/ Box Flush



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