Reassembly Of Pump Case (Lower); Assembly Of Water Pump - TOHATSU MFS25 Service Manual

Lower Unit

35) Reassembly of Pump Case (Lower)

1. Remove pump case (lower) and apply OBM grease to oil
seal.
Attach new O-ring 1 and pump case (lower) 2.
2.

36) Assembly of Water Pump

Attach new gaskets 1 and 2, water pump guide plate 3
1.
and dowel pin 4.
Use plastic hammer to install key 5 to drive shaft.
2.
Bring impeller 6 groove to key 5 and install impeller to
3.
drive shaft.
When reusing impeller, install it so that it rotates
in original direction.
Put pump case liner 7 in the pump case (upper) 8, and
4.
apply grease to interior of pump case liner 7.
Bring pump case liner projection a pump case
(upper) groove b.
6-28
2
1
2
3
1
6
5
8
b
a
7
OBM OBM
OBM
4
OBM OBM
OBM
25/30 2006