1. Place the radiator body upside down in a scratch-resistant location; make
sure it is stable and will not fall over.
2. Unscrew the wing nuts from the U-shaped bolt provided, attach the
U-shaped bolt to the U-profile flange between the first and second fins (near
the front cover).
3. To attach the castor-mounting plate to the radiator body, you should insert
the threaded ends of the U-shaped bolt into the holes on the castor-
mounting plate.
4. Screw the wing nuts back onto the U-shaped bolt, fastening the wing nuts
properly.
Note: Do not over tighten as this may cause damage to the radiator flange.
5. Unscrew the spherical nut from the castor, align the shaft with the hole on
the castor-mounting plate and insert, then screw on the spherical nut.
6. Repeat 2, 3, 4 and 5 at the rear of the radiator to mount the rear castors.
Note: The rear castors must be mounted between the end two fins.