Conditions To Ensure Compliance With Epa Emission Standards - Yanmar 3JH5E Operation Manual

PERIODIC MAINTENANCE

Conditions to Ensure Compliance with EPA Emission Standards

The 3JH5E, 4JH5E, 4JH-TE and 4JH4-HTE1 are EPA-certified engines.
The following are the conditions that must be met in order to ensure that the emissions
during operation meet the EPA standards.
The operating conditions should be as follows:
• Ambient temperature: -20° to +40°C (-4°F to +104°F)
• Relative humidity: 80% or lower
The diesel fuel should be:
• ASTM D975 No. 1-D S15 or No. 2-D S15, or equivalent (minimum of cetane No. 45)
The lubricating oil should be:
• 4JH4-TE and 4JH4-HTE1: Type API, Class CD, CF, CF-4 and CI-4
• 3JH5E and 4JH5E: Type API, Class CF, CF-4 and CI-4
Be sure to perform inspections as outlined in Periodic Maintenance Procedures on page
70 and keep a record of the results.
Pay particular attention to these important points:
• Replacing the engine oil
• Replacing the engine oil filter
• Replacing the fuel filter
• Cleaning the intake silencer (air cleaner)
Note: Inspections are divided into two sections in accordance with who is responsible for
performing the inspection: the user or the maker.
Emission Control Certification
Model Year
3JH5E
4JH5E / 4JH4-TE
4JH4-HTE1
Note: Since 2012, the 4JH4-HTE does not comply with the EPA regulation.
64
2011
EPA marine CI Tier 3 (Non-road Tier 2)
EPA marine CI Tier 3 intermediate
-
JH Series Operation Manual
2012
EPA marine CI Tier 3 intermediate
2013