Cummins/Onan — Exhaust Manifold - Remove and Install
Repair & overhaul
From a Cummins/Onan service manual — check it applies to your exact model before use.
Applies to: Cummins/Onan MDKBH
Procedure
- Disconnect and connect battery cables, engine wiring harness, fuel lines, exhaust hose, coolant hoses
- Drain and refill engine fluids
- Remove and install soundshield, coolant pump drive belt, coolant hoses, raw water pump
- Remove and install exhaust manifold and gasket, heat exchanger and gasket, exhaust mixer and gasket
- Adjust belt tension
- Test run unit
Specs & values
- SRT 11-105: 3.0 hours; in-chassis accessibility B
Full service-parts list: Cummins/Onan MDKBH →
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.