Mitsubishi 6A1 series

4
(1) Install the water pump and tighten the bolts 1 and 2 in that
order.
(2) Turn the pulley by hand and ensure that the impeller does not
interfere with the cylinder block.
(3) Tighten the bolts other than bolts 1 and 2.
<Added>
6AE0415
Water pump