General Specifications
HP / kW
40 HP / 29.8 kW
Displacement
493 cc (30.1 cu in.)
Cylinders
2 (Inline)
WOT RPM
5000 - 5700
Weight
59 kg / 130 lbs
Drive & Lower Unit
Gear Ratio
1.92:1
Shaft Length
15, 20
Electrical System
Alternator Output 100 Watts
Starting System Manual/Electric
Technical Maintenance Toolkit
Verified service specifications for the Tohatsu M40C (2-Stroke) (2000)
Lubrication
Engine Oil
TC-W3 (50:1)
Gearcase Lube 500 ml
Ignition System
Spark Plug
NGK B8HS-10
Gap Setting 0.035"
Firing Order 1-2-3-4
Performance Specs
Idle RPM 700 ± 50
WOT Range 5000-5700
Alternator 100W
Standard Maintenance Intervals
20H Break-in Service
100H Annual Tune-up
300H Water Pump & Seals
Identification
The serial number for the Tohatsu M40C (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 Tohatsu M40C (2-Stroke):
Category Discovery
Reference Data
Information compiled from Tohatsu Marine factory service manuals and original sales literature published in 2000.