SELVA MARINE Kingfish 25, Service Manual

Page: 233 / 398

LOWR
Lower unit
8-15
Disassembling the lower case
• Use heat-resistant gloves. Otherwise,
burns could result.
• To prevent fires, remove any flammable
substances, such as gasoline and oil,
around the working area.
• Keep good ventilation while working.
1. Remove the water inlet covers.
2. Remove the needle bearing
1
.
TIP:
Make sure to remove the forward gear before
removing the needle bearing.
3. Heat the installation area of the taper
roller bearing outer race
4
in the lower
case using a gas torch, and then remove
the taper roller bearing outer race and
forward gear shims
5
. NOTICE: When
heating the lower case, heat the entire
installation area evenly. Otherwise,
the paint on the lower case could be
burned.
TIP:
• Before removing the taper roller bearing
outer race
4
, place some cushioning mate-
rial under the lower case to catch the outer
race when it falls out.
• If the taper roller bearing outer race does
not come out, lightly tap the lower case tor-
pedo with a plastic hammer.
4. Heat the installation area of the taper
roller bearing outer race
6
in the lower
case using a gas torch, and then remove
the taper roller bearing outer race, pinion
shims
7
, and sleeve
8
. NOTICE: When
heating the lower case, heat the entire
installation area evenly. Otherwise,
the paint on the lower case could be
burned.
Bearing separator
2
: 90890-06534
Needle bearing attachment
3
:
90890-06616
Needle bearing attachment
2
:
90890-06615
Driver rod L3
3
: 90890-06652
2
1
3
2
1
3
3
2
1
2
1
4
5