General Specifications
HP / kW
8 HP / 6.0 kW
Displacement
212 cc (12.9 cu in.)
Cylinders
2 (Inline)
WOT RPM
5000 - 6000
Weight
40 kg / 88 lbs
Drive & Lower Unit
Gear Ratio
2.08:1
Shaft Length
15", 20"
Electrical System
Alternator Output 72 Watts
Starting System Manual/Electric
Technical Maintenance Toolkit
Verified service specifications for the Yamaha F8 Portable (2024)
Lubrication
Engine Oil
Yamalube 4-Stroke
Oil Capacity 0.8 Liters
Gearcase Lube 150 ml
Ignition System
Spark Plug
NGK BR7HS
Gap Setting 0.040"
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 5000-6000
Alternator 72W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Yamaha F8 Portable is typically found on a plate located on the transom bracket.
Technical Toolkit
Maintenance Compatibility
These models share common service parts with the Yamaha F8 Portable:
Category Discovery
Reference Data
Information compiled from Yamaha Marine factory service manuals and original sales literature published in 2024.