Mercury 300XS OptiMax User Manual

MAINTENANCE
70
Removal
or39-1
a
b
c
a - O-ring seals
b - Filter
c - Raised bosses
1. Disconnect the link rod.
2. Use the shaft of a screwdriver between the filter cap bosses
and unscrew the filter.
Installation
1. Lubricate the o-ring seals with oil.
2. Install the fuel filter and tighten securely.
3. Reconnect the link rod.
IMPORTANT: Visually inspect for fuel leakage from the filter while
squeezing the primer bulb until firm, forcing fuel into the filter.

Mercury 300XS OptiMax Specifications

General

Engine Type	2-Stroke
Horsepower	300 HP
Alternator Output	60 amp / 756 watt
Gear Ratio	1.75:1
Starting System	Electric
Fuel System	2-Stage Direct Fuel Injection (DFI)
Weight	505 lbs / 229 kg
Cylinders	6
Steering	Hydraulic
Shaft Length	25"