Caterpillar 320C / 320C EXCAVATOR GNG — Turbocharger - Remove
Repair & overhaul
For the Caterpillar 320C / 320C EXCAVATOR GNG, from the Caterpillar service manual.
Browse Caterpillar generators & specs →
Before you start
- Keep all parts clean from contaminants.
- Contain fluids and dispose according to local regulations.
Procedure
- Loosen hose clamp (1) on hose (2).
- Remove hose (2) from turbocharger (3).
- Disconnect oil supply line (4) from cylinder block.
- Loosen two clamps (5) on hose (7).
- Slide hose (7) off fitting (8) onto oil return line (6).
- Remove eight nuts (9) from studs on exhaust manifold.
- Remove turbocharger (3), oil supply line (4), and oil return line (6) as a unit.
- Remove metal gasket (10). Check for wear or damage. Replace if necessary.
Source: Caterpillar 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.