Mercury 40 FourStroke Maintenance And Installation Manual page 98

INSTALLING OUTBOARD
Drilling Outboard Mounting Holes
1. Mark four mounting holes on the transom using the transom drill fixture.
a
c
Transom Drilling Fixture
2. Drill four 13.5 mm (17/32 in.) mounting holes.
INSTALLATION
b
a
2757
5489
88
a - Drill guide holes
b - Transom drilling fixture
c - Transom centerline
91‑98234A2
Aids in engine installation by acting as a
template for engine mounting holes.
3973
eng