Cummins Marine 6BTA 5.9 & 6CTA 8.3 Maintenance Procedures

General Information Perform maintenance at whichever interval occurs first. At each scheduled maintenance interval, perform all previous checks that are due for scheduled maintenance. Maintenance Procedures at Daily Interval Coolant Level – Check Fuel-Water Separator – Drain Lubricating Oil Level … Read More

Idler Pulley Issues on Cummins 6BT / 6BTA 5.9

For the Cummins Marine B & C series engines released in the late 80’s to early 90’s, the idler pulley arrangement had an unacceptable failure rate. The engineers updated the idler pully support arrangement and that basically solved the issue … Read More

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