General Specifications
HP / kW
40 HP / 29.8 kW
Displacement
703 cc (42.9 cu in.)
Cylinders
2 (Inline-2)
WOT RPM
4500 - 5500
Weight
78 kg / 172 lbs
Drive & Lower Unit
Gear Ratio
2.0
Shaft Length
15" Short, 20" Long, 25" X-Long
Electrical System
Alternator Output 80 Watts
Starting System Manual or Electric
Technical Maintenance Toolkit
Verified service specifications for the Hidea HD40F (2-Stroke) (2024)
Lubrication
Engine Oil
TC-W3 (50:1)
Gearcase Lube 430 ml
Ignition System
Spark Plug
NGK BR7HS
Gap Setting 0.95mm
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 4500-5500
Alternator 80W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Hidea HD40F (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 Hidea HD40F (2-Stroke):
Model Evolution
History of the Hidea 40HP series over the years:
Standalone production year.
Category Discovery
Reference Data
Information compiled from Hidea Marine factory service manuals and original sales literature published in 2024.