Evinrude Technical Database

Evinrude 75hp (2-Stroke)

75 HP 1978 2-Stroke Discontinued ✓ Service Data Verified

General Specifications

HP / kW 75 HP / 55.9 kW
Displacement 814 cc (49.7 cu in.)
Cylinders 3 (Inline)
WOT RPM 5200 - 5800
Weight 102 kg / 225 lbs

Drive & Lower Unit

Gear Ratio 2.42
Shaft Length 15", 20"

Electrical System

Alternator Output 84 Watts
Starting System Manual/Electric

Technical Maintenance Toolkit

Verified service specifications for the Evinrude 75hp (2-Stroke) (1978)

Lubrication

Engine Oil
TC-W3 2-Stroke
Gearcase Lube 650 ml

Ignition System

Spark Plug
Champion QL77JC4
Firing Order 1-2-3-4

Performance Specs

Idle RPM 700 ± 50
WOT Range 5200-5800
Alternator 84W

Standard Maintenance Intervals

20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals

Identification

The serial number for the Evinrude 75hp (2-Stroke) is typically found on a plate located on the transom bracket.

Model Evolution

History of the Evinrude 75HP series over the years:

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Reference Data

Information compiled from Evinrude Marine factory service manuals and original sales literature published in 1978.

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