Heavy Duty Equipment Technician Red Seal Exam Prep · Question
A technician is inspecting the front suspension of a heavy-duty refuse truck. They observe that one of the leaf springs has a broken leaf near the centre bolt. What is the immediate safety implication of this failure?
A broken leaf in a leaf spring directly reduces the spring's ability to support the vehicle's weight. This can lead to the vehicle sagging on that side, increas
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Question: A technician is inspecting the front suspension of a heavy-duty refuse truck. They observe that one of the leaf springs has a broken leaf near the centre bolt. What is the immediate safety implication of this failure?
Answer options: ✅ Reduced load carrying capacity and potential for further spring damage.
- Increased tire wear on the opposite side of the vehicle.
- Premature failure of the steer axle brakes.
- Increased steering effort due to altered castor angle.
Correct answer: Reduced load carrying capacity and potential for further spring damage.
Explanation: A broken leaf in a leaf spring directly reduces the spring's ability to support the vehicle's weight. This can lead to the vehicle sagging on that side, increased stress on the remaining leaves, and the potential for a complete spring failure under load, making it directly related to load carrying capacity and further damage. While other issues might eventually arise, the primary and immediate concern is load capacity and structural integrity.
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