General Specifications
HP / kW
4 HP / 3.0 kW
Displacement
87 cc (5.3 cu in.)
Cylinders
2 (Inline)
WOT RPM
4000 - 5000
Weight
15 kg / 33 lbs
Drive & Lower Unit
Gear Ratio
1.65
Shaft Length
15", 20"
Electrical System
Alternator Output None / Magneto Only
Starting System Manual
Technical Maintenance Toolkit
Verified service specifications for the Evinrude 4hp Twin (2-Stroke) (1976)
Lubrication
Engine Oil
TC-W3 2-Stroke
Gearcase Lube 89 ml
Ignition System
Spark Plug
Champion L77JC4
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 4000-5000
Alternator None
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Evinrude 4hp Twin (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 Evinrude 4hp Twin (2-Stroke):
Model Evolution
History of the Evinrude 4HP series over the years:
Category Discovery
Reference Data
Information compiled from Evinrude Marine factory service manuals and original sales literature published in 1976.