75, 90 and 115 (4-STROKE) INSTALLATION MANUAL
Page 6 of 18
Installing Outboard
1. Use transom drilling fixture (91-98234A2) or attach (tape) engine mounting template
(located in this manual) to boat transom.
2. Mark and drill four 17/32 in. (13.5mm) mounting holes.
3. Refer to “Determining Recommended Outboard Motor Mounting Height”, preceding,
and install outboard to the nearest recommended mounting height.
4. Fasten outboard with provided mounting hardware shown.
NOTE: The addition of the four flat washers (d) is a manufacturing running change. Out-
boards built before the running change will not have the flat washers.
c
a
b
d
e
a-1/2 in. Diameter Bolts (4)
b-Flat Washers(4)
c-Locknuts (4)
d-Flat Washers(4)
e-Marine Sealer - Apply to Shanks of Bolts, Not Threads