Mercury 75 Operation Maintenance Warranty Installation Manual page 59

5. Oil filler caps with a chain ‑ Check the oil level on the chain. The first ball
marker indicates 0.94 liters (1 US qt) low. The second ball marker
indicates 1.89 liters (2 US qt) low.
a - Add 0.94 liters (1 US qt)
b - Add 1.89 liters (2 US qt)
6. Slowly fill the oil tank with the specified oil. Do not overfill. Add only
enough oil to bring the oil level up to the bottom of the fill neck.
Oil tank
7. Install the oil filler cap and tighten securely. Install the cowl cover.
eng
FUEL AND OIL
Capacity
4.72 liters (5 US qt)
a
b
37146
OptiMax/DFI 2‑Cycle Engine Oil
29465
29466
49
Fluid Type