Cummins/Onan M1894s / M1895s — Priming the Turbocharger
Maintenance
For the Cummins/Onan M1894s / M1895s, from the Cummins/Onan service manual.
Applies to: Cummins/Onan M1894s, Cummins/Onan M1895s, Cummins/Onan MCGBA, Cummins/Onan MCGCA, Cummins/Onan MCGDA, Cummins/Onan MCGDB, Cummins/Onan MCGGA
Procedure
- Disconnect the oil supply line at the turbocharger housing.
- Fill the bearing with engine oil.
- Reconnect the oil line.
Full service-parts list: Cummins/Onan M1894s →, Cummins/Onan M1895s →, Cummins/Onan MCGBA →, Cummins/Onan MCGCA →, Cummins/Onan MCGDA →, Cummins/Onan MCGDB →, Cummins/Onan MCGGA →
Source: Cummins/Onan service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.