John Deere — Remove Turbocharger
Repair & overhaul · Air intake and exhaust system
From a John Deere service manual — check it applies to your exact model before use.
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Before you start
- After operating engine, allow exhaust system to cool before removal.
Procedure
- Partially drain cooling system.
- Remove band clamp from exhaust adapter and air intake hose.
- Disconnect coolant inlet and return lines, oil inlet line, and return tube.
- Remove intake coupling or carburetor.
- Remove four turbocharger mounting cap screws and lift turbocharger from exhaust manifold.
- Remove exhaust adapter from exhaust elbow.
- Cap or plug all exhaust and intake manifold openings.
- Place turbocharger on a clean flat table.
Source: John Deere 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.