He should be behind a wheelchair to lift and pull up the chair.
Pulling wheelchair up stairs.
Depending on how heavy the person in the wheelchair is and how strong the person helping is.
Going up a staircase or outdoor stairs with a wheelchair can be done by one person if necessary but it s recommended that two people assist in the process for optimal safety.
Now to move it up the stairs one person should be positioned on the stairs and hold the handles of the backrest of the chair.
If you have a seat belt put it on.
Set up your wheelchair before climbing stairs.
Remove anti tippers or swing them into an upright position.
If you need help climbing stairs the setup of your wheelchair can make a difference.
Now the 2nd person would be in front of the chair.
If your chair does not have push handles use a spotter strap.
It should be attached to the axle under the chair.
The wheelchair backrest should be pointing towards the stairs in order for the 1 st helper positioned behind the user to be able to lift and pull the user up over the stairs.