General Specifications
HP / kW
75 HP / 55.9 kW
Displacement
1165 cc (71.1 cu in.)
Cylinders
3 (Inline)
WOT RPM
5000 - 5500
Weight
131 kg / 289 lbs
Drive & Lower Unit
Gear Ratio
2.33:1
Shaft Length
20", 25"
Electrical System
Alternator Output 113 Watts
Starting System Electric
Technical Maintenance Toolkit
Verified service specifications for the Mercury 75hp (3-Cyl 2-Stroke) (1995)
Lubrication
Engine Oil
TC-W3 2-Stroke
Gearcase Lube 665 ml
Ignition System
Spark Plug
NGK BUHW-2
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 5000-5500
Alternator 113W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Mercury 75hp (3-Cyl 2-Stroke) is typically found on a plate located on the transom bracket.
Technical Toolkit
Maintenance Compatibility
These models share common service parts with the Mercury 75hp (3-Cyl 2-Stroke):
Model Evolution
History of the Mercury 75HP series over the years:
Category Discovery
Reference Data
Information compiled from Mercury Marine factory service manuals and original sales literature published in 1995.