TOHATSU MFS 8B Service Manual page 190

1. Remove pump case (lower) and apply LITHIUM grease to
oil seal.
2. Attach new O-ring
Use new rag to clean drive shaft, before
installation.
1. Put new gasket , water pump guide plate
.
2. Apply small amount of OBM grease to recess of drive shaft,
and put pin in it temporarily.
3. Bring impeller groove to pin
shaft.
When reusing impeller, install it so that it rotates
in original direction.
6-24
and pump case (lower) .
and impeller
and install impeller to drive
4st 8/9.8 2016