Answer :
Since tech a says to lift the engine by looping straps around the rocker arm shafts and tech b says to lift the engine by using a strap under the oil pan. Neither of them is correct.
How should an engine be lifted correctly?
Through direct contact between these components and the tappets and in accordance with the movement of the shaft, the rocker arm is the component in charge of transferring the movement of the camshaft towards the engine's intake and exhaust valves.
Therefore, in lifting, your chains should be in the middle of the hoist hook and the engine. To make certain that everything is disconnected, start carefully jacking up the engine. As soon as the engine is free of the car, continue jacking. Lower the engine onto blocks for security and support after moving the hoist to the desired location.
Thus the two technicians are not correct.
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