JH Series 28.7–92kW (39–125HP) Three and four-cylinder direct injection diesels with heat exchanger cooling. Choices of natural aspiration, turbocharged and turbo/aftercooler models, with straight drive or angle drive transmissions. Smaller horsepower models are also offered with Saildrive units. JH Series 4JH4-HTE (100HP/74kW) Light, compact, powerful, clean running four-cylinder diesel, developing 100HP (74kW) at 3,800 rpm. Straight or angle transmission, mechanical or hydraulic.

YANMAR sailing and smaller craft engines deliver the high-end performance and unequaled reliability associated with over 100 years of innovation. With the largest global support network in the marine engine industry and delivering 5x Best in Class features associated with common rail technology, YANMAR engines have become the global standard in sailboat and small craft propulsion.

Specifications

• Rated Output :80.9 kW / 110 mhp
• Rated Speed: 3200 rpm
• Displacement : 1.995 L / 121.7 cu. in
• No. of cylinders : 4 cylinders
• Cylinder Bore x Stroke : 84 mm x 90 mm / 3.31 in x 3.54 in
• Combustion system : Direct Injection, Bosch Distributor Type VE Pump
• Aspiration : Turbocharged & Intercooled
• Alternator : 12V - 125A
• Dry weight without gear : 217 kg / 478 lbs
• Dimensions : 933 mm x 661 mm x 659 mm
• Controls : Mechanical
• Certifications : RCD 1 EPA Tier 2 BSO II EMC SOLAS

NOTE:

1 kW = 1.3596 mhp = 1.34102 bhp
Fuel condition: density at 15°C = 0.842 g/cm³
Technical data is according to (ISO 8665) / (ISO 3046)
Fuel temperature 40°C at the inlet of the fuel injection pump (ISO 8665)
Length includes KM4A2 marine gear
(Dimensions may vary with other gears/elbow)

Standard Engine Package

• Exhaust mixing elbow [L-type]
• Alternator 12V – 125A
• B20 panel
• Flexible mounts
• Expansion tank for fresh water cooling system
• Electric stop solenoid

Optional Accessories

• High-riser mixing elbow [instead of L-elbow]
• Secondary alternator 12V – 130A or 24V – 75A including smart regulator
• C30 panel
• Extension wire harness [4m, 6m, 10m]
• Dual harness [for 2nd station]
• TFX Sidemount control head
• SOLAS including Certificate [factory fit only]
• Hot water kit with cocks
• Extension saildrive leg [75 mm]
• Propeller cone nut kit SD60
• Air heater [glow]
• Trolling valve [only for KMH4A]
• On-board spare parts kit