Loosen the bolt, and remove the water pump cover.
Remove the blade.
Note: Don’t damage the spacer and the joint surface of
①
the housing during disassembly.
②
①:dowel pin
②: impeller assembly
③: gasket
④: water inlet
④
③
Check
Check the abrasion of the blade
assembly. If it is serious, replace it.
Installation
Install it in reverse order.