4JH110 Yanmar
Yanmar
Ref. 4JH110
The Yanmar 4JH110 is a four-cylinder, turbocharged and intercooled marine diesel from Yanmar's JH common rail series, rated 80.9 kW (110 mhp) at 3200 rpm at the crankshaft (77.7 kW / 105.7 mhp at the propeller shaft) from 1.995 L (84 x 90 mm bore x stroke). It uses direct injection with an electronically controlled Bosch common-rail system (up to 160 MPa), freshwater cooling via heat exchanger, a 12V 1.4 kW starter and a 12V 125A alternator. It is offered with ZF30M, ZF25, ZF25A, KM4A2, KMH4A or KMH50V (V-drive) marine gears, or bobtail, and is certified to RCD 2, BSO II, EPA Tier 3 and EPA Tier 3C. Dry weight 229 kg (bobtail), 254 kg with ZF30M.
Characteristics
Hover any value for notes and sourcesHorse Power
110
Hp
Torque
—
Nm
Torque
Light Duty / High Output / Pleasure Duty
Weight
229KG
Number of Cylinders
4
Cylinder Layout
inline
Displacement litres
1.995Liter
Is Injection
Yes
Has a Turbo
Yes
Block Material
—
Cooling System
Water-cooled
Compression Ratio
—
Starter Type
Electric
RPM Range
3200
Emission Standard
EPA Tier 3–Other Regional Standard
Dimensions
92.5cm × 61.3cm × 67.5cm
Certifications
RCD
Sources
2 citedMaintenance schedule
15 tasks · 8 intervals| Task | After 50h | Daily | Every 1mo | Every 1yr | Every 4yr | Every 50h | Every 250h | Every 1000h |
|---|---|---|---|---|---|---|---|---|
| Change Change Gearbox Oil | ||||||||
| Change Change Oil | ||||||||
| Change Change Oil Filter | ||||||||
| Inspect Inspect belt tension & Inspect belts for wear and tears | ||||||||
| Inspect Check the shaft alignement | ||||||||
| Mechanical Check & Adjust valve clearances | ||||||||
| Inspect Inspect coolant levels & state | ||||||||
| Inspect Check for water in fuel filter | ||||||||
| Change Flush/Change coolant | ||||||||
| Change Change Fuel Filter | ||||||||
| Inspect Inspect air filter | ||||||||
| Inspect Check cable connections | ||||||||
| Inspect Inspect Exhaust System | ||||||||
| Inspect Inspect turbocharger visually | ||||||||
| Change Change Raw water impellar |