Vehicle Dismantling Procedures Flashcards
7 cards from real CAR practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Vehicle Dismantling Procedures flashcards as text
Before dismantling a vehicle with a supplemental restraint system (SRS), what is the first safety step?
Answer: Disconnect the battery and wait the manufacturer-specified time for capacitors to discharge
Disconnecting the battery and waiting the required discharge time (often 10–30 minutes) prevents accidental airbag deployment during dismantling.
Which fluid must be removed from a vehicle BEFORE it is crushed or shredded under US EPA regulations?
Answer: Air conditioning refrigerant
EPA regulations under Section 608 of the Clean Air Act require recovery of CFC and HFC refrigerants before vehicles are crushed or shredded.
When removing a catalytic converter for resale, which tool minimizes damage to surrounding exhaust components?
Answer: Pipe cutter or reciprocating saw leaving adequate pipe length on each side
Leaving adequate pipe length on each side of the catalytic converter preserves its resale value and simplifies installation in the receiving vehicle.
What is the correct procedure for draining engine oil during vehicle dismantling?
Answer: Remove the drain plug and collect oil in an approved container for recycling
Oil must be drained through the drain plug into an approved container and recycled to comply with environmental regulations.
A technician is removing a transmission for resale. Which step should be performed LAST?
Answer: Lower the transmission from the vehicle
The transmission should only be lowered from the vehicle after all fluid is drained, electrical connections are detached, and driveshaft or CV axles are disconnected.
When extracting a used engine, what is the purpose of attaching a load leveler to the engine hoist chain?
Answer: To allow the engine angle to be adjusted for removal through tight clearances
A load leveler lets the technician tilt the engine to clear firewall obstructions and guide it out of the engine bay safely.
Which method is recommended for safely removing a pressurized fuel tank from a dismantled vehicle?
Answer: Depressurize the fuel system via the Schrader valve, then disconnect lines and remove the tank
Depressurizing through the Schrader valve and then disconnecting fuel lines minimizes spill risk and prevents dangerous fuel spray.