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Question

Difficulty: EasyEngine Compartment Inspection

During a pre-trip inspection of the engine compartment, which condition indicates that the power steering system and steering gear box are in safe operating condition?

  1. A
    The steering gear box mounting bolts are allowed up to two inches of loose play against the frame.
  2. The steering gear box is securely mounted to the frame with no missing bolts, and power steering fluid is at the proper level with no hose leaks.Answer
  3. C
    Power steering fluid is allowed to actively drip onto hot engine parts as long as the reservoir is topped off.
  4. D
    The power steering system is verified by checking slack adjuster pushrod travel under the hood.

Answer

The steering gear box is securely mounted to the frame with no missing bolts, and power steering fluid is at the proper level with no hose leaks.
According to standard commercial driver pre-trip inspection guidelines, inspecting the engine compartment steering components requires confirming that the steering gear box is tightly fastened to the frame with no missing hardware, the power steering fluid level is within the safe operating zone, and all connecting hoses and lines are free of leaks and damage.

Step-by-Step Solution

1
Inspect the physical securement of the steering gear box.
Confirm that the steering gear box is securely bolted to the vehicle frame with no loose, damaged, or missing bolts.
Any movement between the gear box and frame severely degrades vehicle control.
2
Inspect the power steering fluid level and fluid lines.
Verify that fluid is between the full and add marks and that hoses show no signs of cracks, excessive wear, or active leaks.
Adequate fluid prevents pump failure and loss of steering assistance while preventing fire hazards from leaking fluid.

Key Concept

Engine Compartment Power Steering and Steering Gear Box Inspection
Estimated Time:45s
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Topics

Engine Compartment Inspection

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