POWERHEAD
90-855347R1 JANUARY 1999 Page 4A-39
6. Place center main crankshaft roller bearings on upper and lower main bearing jour-
nals as shown.
7. Install center main bearing races as shown.
8. Secure center main bearing races together with retaining rings. Make sure retaining
ring bridges the separating lines of the bearing race.
51847
FLYWHEEL END
DRIVE SHAFT END
51850
a
a
a-Center Main Bearing Races
9. Install oil seals into lower end cap as follows:
a. Apply a thin bead of Loctite 271 to outer diameter on 2 lower end cap oil seals (a).
b. Using driver head (91-55919) press one oil seal (lip facing down) into lower end
cap until firmly seated. Remove any excess Loctite.
c. Press second oil seal (lip facing down) until firmly seated on first oil seal. Remove
any excess Loctite.
d. Lubricate oil seal lips with Quicksilver 2-4-C w/Teflon (92-825407A12).
e. Lubricate O-ring seal surface on end cap with 2 cycle oil. Install O-ring over lower
end cap.
51849
b
a
7
Loctite 271 (92-809820)
7
14
2 Cycle Outboard Oil (92-826666A24)
14
95
2-4-C With Teflon (92-825407A12)
95
a-Oil Seal
b-O-ring
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