Filling Oil Injection System - Mercury 75 OptiMax Owner's Manual

Mercury OptiMax/DFI or Quicksilver DFI 2‑Cycle Engine Oil is
recommended for your engine. If Mercury OptiMax/DFI or
Quicksilver DFI 2‑Cycle Engine Oil is not available, we
recommend using Mercury or Quicksilver TC‑W3 Premium Plus
2‑Cycle Oil. Severe engine damage may result from use of an
inferior oil.

Filling Oil Injection System

1. Place the outboard in a vertical operating position.
2. Remove the cowl cover.
3. Remove the oil filler cap.
a
a - Cowl cover
b - Oil filler cap
eng
FUEL AND OIL
39
b
37147