Mercury 75 Service Manual page 203

FUEL SYSTEM
This engine conforms to 1998 Model Year
U.S. EPA regulations for marine SI engines.
Refer to Owners Manual for required maintenance.
Exhaust Emission Control Systems: None
Engine Lubricants: Quicksilver
Premium Plus TC-W3 2-Cycle
Outboard Oil
Family: WM9XM02.0210
FEL: 145.00 GM/KW-HR
JAN FEB MAR
EMISSIONS
Emission Control
Information
This engine is certified to operate on regular 87
octane unleaded fuel (R+M)/2
Idle Speed (in gear): 675 RPM
Timing: Idle: 4 ATDC – 2 BTDC WOT:23 BTDC
Fuel/Oil
Ratio: 50:1
Oil
Spark Plug: CHAMPION QL77CC
Injection
Variable
Intake: N/A
APR MAY JUNE JULY
1848
cc
PART # 37–855211 11
Gap: 0.040
Valve Clearance (Cold) mm
Exhaust: N/A
125 HP
AUG SEP OCT NOV
1998
DEC
3
D