ASE S5 Suspension & Steering (School Bus) case studies
ASE S5 Suspension & Steering (School Bus) · Put your knowledge to work in context.
The ASE S5 Suspension and Steering credential is a professional certification test for technicians who service the steering and suspension systems of school buses. It is intended for working techs, fleet shop staff, and vocational students preparing for school-bus maintenance work, and it sits within the ASE medium-heavy vehicle series rather than the light-duty automobile tests. The ASE S5 Suspension & Steering (School Bus) case studies are 5 cases and about 2,114 words.
1Wander at Highway Speed After Steering Gear Replacement
A 2019 conventional school bus with 168,000 miles had its power steering gear replaced after a seal leak. The driver now reports the bus wanders and needs constant small corrections above 45 mph, worse when loaded.
466 words, about 2 min2Air Suspension Ride Height Complaint on a Rear-Engine Bus
A rear-engine transit-style school bus with four-bag rear air suspension sits low on the left rear. The driver says the bus leans and the left rear tire rubs the wheel well when loaded.
466 words, about 2 min3Front Tire Cupping and Pull After Alignment
A 2021 conventional bus with 42,000 miles came in with the left front tire cupped on the outer shoulder and a slight pull to the right. The shop performed a four-wheel alignment last week and set toe to spec.
410 words, about 2 min4Steering Wheel Off-Center and Binding After Column Repair
A tilt/telescoping steering column was removed to replace a worn upper bearing and the ignition switch. After reassembly, the steering wheel sits about 30° off center when the wheels are straight, the wheel binds when tilted to the lowest position, and the horn does not work.
377 words, about 2 min5Rear Hub and Bearing Heat With ABS Light on a Loaded Route Bus
A school bus on a daily route has an ABS light on and the driver reports a hot smell from the right rear after runs. The right rear hub is noticeably hotter than the left after a 20-mile run.
395 words, about 2 min