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N5.180 CR2 Nanni

Nanni Ref. N5.180 CR2
Last edited by
? 2026-04-19 18:09
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The Nanni N5.180 CR2 is a 182 HP (134 kW) marine diesel inboard engine based on a John Deere engine platform, featuring a 4.5-litre 4-cylinder inline configuration with direct injection and turbocharged air-to-seawater aftercooling. It is HVO compliant and meets IMO MARPOL Annex VI, RCD2, EPA Marine Tier 3, and NRMM emissions standards. Designed for sail and powerboat applications, it offers high power density, internal balancers, and installation flexibility with shaft line or water jet transmission compatibility.

Characteristics

Hover any value for notes and sources
Horse Power
182 Hp
Torque
— Nm
Torque
—
Weight
578KG
Number of Cylinders
4
Cylinder Layout
inline
Displacement litres
4.5Liter
Is Injection
Yes
Has a Turbo
Yes
Block Material
—
Cooling System
Water-cooled
Compression Ratio
—
Starter Type
Electric
RPM Range
—
Emission Standard
EPA Tier 3–IMO Tier II
Dimensions
88.5cm  × 96.4cm  × 57.8cm
Certifications
RCD
Documentation URL
https://nannienergy.com/fr/produit/moteur-n5-180-cr2/

Maintenance schedule

14 tasks · 7 intervals
No maintenance data is available for this equipment. Showing generic defaults — likely incorrect for this specific model.
Task After 50h Daily Every 12mo Every 24mo Every 36mo Every 200h Every 500h
Change Change Fuel Filter
Change Change Oil
Change Change Oil Filter
Inspect Inspect coolant levels & state
Inspect Inspect there is no clogging, that filters are clean
Inspect Check for water in fuel filter
Change Change Air Filter
Inspect Inspect belt tension & Inspect belts for wear and tears
Inspect Inspect turbocharger visually
Change Change Raw water impellar
Inspect Inspect calibrated heat exchanger cap visually
Inspect Inspect thermostat visually
Inspect Inspect engine mounts visually
Mechanical Check & Adjust valve clearances