Questions and Answers
What should be checked for brake fluid vacuum hose?
No looseness, cracks, or leaks
How should tires be assessed for wear?
Look at the wear bars and use a penny to measure the depth.
What is the ideal tire gauge reading for a vehicle?
55 PSI
What does the air cleaner look like?
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What should you check regarding the engine computer?
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What should be checked for coolant and hoses?
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Where is power steering fluid dipstick located?
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What should be checked for transmission fluid?
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How often should a fire extinguisher be tested?
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What should be inspected for the engine belt?
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What should electrical wires be checked for?
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What does a properly functioning steering wheel need to feel like?
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What is important to check regarding axles?
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What should be confirmed about shocks?
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What indicators suggest issues with brakes?
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What should be checked for passenger seats?
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What should be checked before lowering the spare tire?
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What should be checked regarding the exhaust system?
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What is checked for front and rear suspension?
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What should you look for in suspension shock absorbers?
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What should be checked for wheels and rims?
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What indicates that the steering system may have issues?
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What should be ensured regarding cargo?
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What should be checked in the engine compartment?
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What controls do you need to check during a cab inspection?
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What should be checked in the right rear section of the vehicle?
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What should be looked at for the rear part of the vehicle?
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How to perform a hydraulic brake check?
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What to do for an emergency brake check?
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What should be checked in passenger areas?
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What should be checked for the front of the vehicle?
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What should be observed on the cab dash?
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Study Notes
Brake System
- Brake Fluid Vacuum Hose: Ensure no looseness, cracks, or leaks are present.
- Brakes: Check for pad wear, leaks of brake fluid at wheel brakes, and inspect hoses for cracks or worn conditions.
Tires
- Tires: Inspect wear bars using a penny; should read 4/32" depth in front and 2/32" in rear. Ensure no mismatched, cut, or damaged tires; front tires cannot be retreaded.
- Tire Gauge Reading: Confirm tire pressure is set to 55 PSI as noted inside the door.
Fluid Levels
- Coolant: Check level of the tank and inspect hoses for cracks and leaks.
- Power Steering Fluid: Verify the dipstick location and ensure fluid level is above the refill mark.
- Transmission Fluid: Check while the engine is running to ensure adequate levels for effective gear shifting.
Engine Components
- Engine Computer: Inspect the connection of the large wire located on the right side of the engine.
- Engine Oil: Assess the oil level during the engine compartment inspection.
Belts and Hoses
- Engine Belt: Look for wear or fraying; should be tight. Replace serpentine belts every 60-70,000 miles.
- Electrical Wires: Check right side for any frayed wires or cuts.
Suspension and Steering
- Shocks: Verify that springs are intact, bolts are tight, and there are no oil leaks on shock absorbers.
- Front and Rear Suspension: Inspect for cracks or breaks in leaf springs; ensure rubber bushings are tight.
- Steering System: Steering wheel play should not exceed 10 degrees (about 2 inches) for responsiveness.
Miscellaneous Checks
- Cab Inspection (Vehicle On): Test controls (steering, brakes, horn), inspect mirrors/windshield, ensure emergency equipment is present.
- Passenger Areas: Check emergency exits, secure seats, and functionality of seatbelts.
- Cargo: Ensure all cargo is secured and properly balanced.
Other Components
- Fire Extinguisher: Must be tested every few months for readiness.
- Exhaust System: Inspect for leaks that could allow carbon monoxide to enter cabin; ensure components aren't loose or rubbing against other systems.
- Wheels and Rims: Inspect for damage, rust around nuts, loose nuts, and ensure no welded wheels/rims are present.
Safety Checks
- Hydraulic Brake Check: Pump brake pedals three times, then hold for five seconds; pedal should not move if in good condition.
- Emergency Brake Check: Set parking brake, shift vehicle to low gear, and gently release the clutch to test engagement.
Visibility and Lighting
- Front Inspection: Check lights, reflectors, wipers, windshield, secure hood, and license plate.
- Rear Inspection: Ensure lights and reflectors, license plate visibility, splash guards, and bumper condition are satisfactory.
Dashboard Inspection
- Cab Dash: Ensure warning lights turn off, check for no check engine lights, and ensure vital gauges (temperature, voltage, tachometer, fuel) are functioning properly.
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Description
Prepare for your California CDL Class-C test with this set of flashcards focusing on pre-trip inspection items. Each card covers essential checks for components like brake fluid, tires, and tire gauge readings. Test your knowledge and improve your readiness for the practical exam.