The presence and equipment of the work site is extremely important. The site must be large enough to accommodate the vehicle, a sturdy workbench/mounting stand, and the necessary materials and equipment. The best option is a large garage or indoor workshop. In extreme cases, just a flat area with an asphalt or concrete surface is suitable.
Care should also be taken to equip a place to store components removed from the engine, tools and other materials. A lightweight collapsible rack with fairly wide shelves is best suited for this purpose.
Before dismantling the power unit, clean the engine compartment and the outside of the engine, which will help keep the tools used clean and tidy.
A winch, A-frame or other suitable lifting equipment is also a prerequisite for successful operation. Make sure that the hoist and rigging correspond in terms of their lifting characteristics to the total mass of the power unit (engine with transmission). Do not forget about the need to strictly comply with safety regulations.
When removing an engine for the first time by an amateur mechanic, you should enlist the help of a more experienced friend - timely advice will save time and minimize the risk of injury or damage to components / equipment. In the process of removing the unit from the car, there are many situations when any procedures must be performed at the same time, which is often very difficult to do by one person.
Try to plan in advance all the moments of the upcoming work. Prepare the necessary tools and equipment. Among the special devices that greatly facilitate the implementation of upcoming work and significantly increase their level of safety, include a powerful trolley jack, a set of wrenches and interchangeable socket heads with a suitable (preferably ratchet) drive, a couple of sturdy wooden blocks, and enough rags and thinner to remove traces of fuel, oil, and coolant. In the absence of lifting equipment for personal use, before renting a winch, try to carry out all the necessary preparatory work in advance in order to minimize the rental period, and, consequently, the material costs associated with it.
Be prepared to not use your vehicle while repairs are being made. Part of the procedures that require highly qualified personnel and the use of special equipment will have to be entrusted to car service specialists. Remember that auto repair shops usually have a very busy schedule, and therefore it would be wise to worry in advance and agree on the timing of your order.
Work slowly, in an organized manner, try not to violate basic safety rules!