Installation Of Water Pump - TOHATSU MFS 4D Service Manual

4 stroke
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30) Installation of Water Pump

Attach new gaskets 1 and 2, water pump guide plate 3
1.
and dowel pin.
Attach key 4 to drive shaft.
2.
Bring impeller 5 groove a to key 4 and install impeller to
3.
drive shaft.
· When reusing impeller, install it so that it
rotates in original direction.
· Apply grease to the key to prevent it from
dropping when attaching.
OBM
OBM
OBM
Attach pump case liner 6 to pump case (upper) 7, and
4.
apply grease to interior of pump case liner 6.
Bring pump case liner protrusion b to pump
case (upper) groove c.
OBM
OBM
OBM
4st 4/5/6 2020
3
12 Gasket
Do not reuse.
5
a
7
b
6
1
2
OBM
OBM
OBM
4
c
OBM
OBM
OBM
6-25
6

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