Mercury 75 OptiMax Owner's Manual page 116

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NOTE: For more accurate torque, tighten the mounting locknuts
rather than the outboard mounting bolts.
d
a
c
d
a -
1/2 in. diameter outboard mounting bolt (4)
b -
7/8 in. flat washer (4)
c -
Nylon insert locknut (4)
d -
1‑1/2 in. flat washer (4)
e -
Marine sealer ‑ apply to the shank of the bolts, not the
threads
Description
Outboard mounting locknuts and
bolts ‑ standard boat transom
Outboard mounting locknuts and
bolts ‑ metal lift plates and setback
brackets
OUTBOARD INSTALLATION
a
c
b
Nm
lb‑in.
75
122
106
40952
lb‑ft
55
90
eng

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