Installation Of Pump Case - TOHATSU MFS 25D Service Manual

34) Installation of Pump Case

Install the adjusted shim 1.
1.
Install the O-ring 2, cam rod 3, and bolts 4 to the pump
2.
case (lower).
• Apply OBM grease to the O-ring of the pump
case (lower).
• Pay attention to the orientation of the cam rod.
• Apply ThreeBond 1342 to the threads of the
pump case lower installation bolts.
OBM
OBM OBM
1342
1342 1342
3. Install the gasket 5 and pump case (lower) 6 to the gear
case.
Install the dowel pin 7 to the pump case (lower), and
4.
install the pump case guide plate gasket 8, pump case
guide plate 9, pump case gasket 0, water seal rubber q,
and water seal rubber plate w.
Do not forget to install the water seal rubber and
the water seal plate. Failure to install these parts
results in a risk of insufficient cooling water.
Install the water pump impeller key e to the drive shaft,
5.
align the position with the key groove on the water pump
impeller r side, and install the impeller.
Attach the water pump liner t to the pump case (upper)
6.
y.
Align the protrusion a of the pump liner
with the recessed area b of the pump case
(upper) y .
Apply OBM grease to the inner side of the water
pump liner.
OBM
OBM OBM
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CAUTION
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