Inspection Of Water Pump - TOHATSU MFS 4D Service Manual

Lower Unit
Remove impeller 2.
2.

5) Inspection of Water Pump

Check pump case (upper) 1 for deformation. Replace if
1.
necessary.
Check impeller 2 and pump case liner 3 for crack and
2.
wear. Replace if necessary.
Check key 4 and drive shaft installation face a for wear.
3.
Replace if necessary.
6-12
1 1
2 2
a a
4 4
4st 4/5/6 2020
2
3 3