Looking at the front tyre, it has 103W.
So, load and speed rated correctly.
Check all four are the same.
Can you look at the rear, inside of the wheels to see the wheel load rating in kg.
T32 axle weights are maximum 1720kg for the rear axle, giving a minimum wheel load rating of 860kg.
You also would need the correct bolts to fit the seats in the wheels.
You may also need a set of spigot rings so the wheels fit snugly onto your wheel hubs.