Mercury 150 Pro XS OptiMax - Page 123

OUTBOARD INSTALLATION
eng 111
1. Mark four mounting holes on the transom using the transom
drilling fixture.
a - Drill guide holes
b - Transom drilling fixture
c - Transom centerline
Transom Drilling Fixture 91‑98234A2
5489
Aids in engine installation by
acting as a template for engine
mounting holes.
2. Drill four 13.5 mm (17/32 in.) mounting holes.
3973
2757
a
a
b
c