use of a jack stand in combination with a vehicle lift\nhigh jack stands are commonly used in combination…

use of a jack stand in combination with a vehicle lift\nhigh jack stands are commonly used in combination with vehicle lifts. the jack stands allow the wheels to hang freely. this is necessary when working on the brakes or parts of the suspension.\nposition the jack stands cups on load - bearing, solid parts of the vehicle. lower the car lift about a few cm. then jounce the vehicle to make sure its stable on the jack stands. if the vehicle is not stable, then bring the lift back up and reposition the jack stands.\nnote:\nnever lower the vehicle lift any further than necessary (usually a few centimetres).\na vehicle is sitting on a four - post vehicle lift. the rear brake discs require replacement.\nhow can you ensure the rear wheels turn freely?\nby placing high jack stands under the rear axle and lowering the vehicle onto them.\nby placing a floor jack on the ramp and jacking up the vehicle.\nby pushing up the rear axle using a transmission jack.\ncheck

use of a jack stand in combination with a vehicle lift\nhigh jack stands are commonly used in combination with vehicle lifts. the jack stands allow the wheels to hang freely. this is necessary when working on the brakes or parts of the suspension.\nposition the jack stands cups on load - bearing, solid parts of the vehicle. lower the car lift about a few cm. then jounce the vehicle to make sure its stable on the jack stands. if the vehicle is not stable, then bring the lift back up and reposition the jack stands.\nnote:\nnever lower the vehicle lift any further than necessary (usually a few centimetres).\na vehicle is sitting on a four - post vehicle lift. the rear brake discs require replacement.\nhow can you ensure the rear wheels turn freely?\nby placing high jack stands under the rear axle and lowering the vehicle onto them.\nby placing a floor jack on the ramp and jacking up the vehicle.\nby pushing up the rear axle using a transmission jack.\ncheck

Answer

Brief Explanations:

The text mentions that high jack stands are used to allow wheels to hang freely when working on brakes. Placing high jack stands under the rear - axle and lowering the vehicle onto them will ensure the rear wheels turn freely as it is a proper method for working on the suspension and brake components. The other options like using a floor jack on the ramp or a transmission jack to push up the rear - axle are not the standard way to achieve free - turning rear wheels for brake disc replacement.

Answer:

By placing high jack stands under the rear axle and lowering the vehicle onto them.