Safety precautions - he-ruide
No adult, child or pet should go under the PUP while it is only supported by the jack.. Lower the PUP unto appropriate weight rated jack stands if you need to work on or under an elevated PUP for any length of time.

No adult, child or pet should go under the PUP while it is only supported by the jack.. Lower the PUP unto appropriate weight rated jack stands if you need to work on or under an elevated PUP for any length of time.