Detroit Diesel — Installation of the DD13 Turbocharger
Installation
From a Detroit Diesel service manual — check it applies to your exact model before use.
Procedure
- Attach a chain hoist and lifting sling to the turbocharger assembly.
- Remove covers from air inlet and exhaust outlet openings.
- Remove covers on oil and coolant inlet/outlet lines and drain openings.
- Place a new gasket, face up, with the tab towards outside on the exhaust manifold turbocharger flange.
- Place turbocharger assembly into position on the exhaust manifold flange studs; tighten nuts to hold.
- Torque turbocharger exhaust manifold nuts to 50 N·m.
- Install new gasket and O-ring between center housing and drain line; torque bolts to 30-38 N·m.
- Install turbocharger oil drain line and oil supply line (30 N·m).
- For EPA10 DD13, connect the air line supply to the EPV.
- Connect turbocharger speed sensor connector; reconnect the flange to the exhaust manifold.
- Install coolant inlet and outlet lines to doser injector housing (15 N·m) and fuel line (23-25 N·m).
- Install heat shields; install the two support bracket bolts (25 N·m).
- Install the compressor elbow and CAC plumbing; torque clamps to 6 N·m.
- Connect the compressor inlet hose.
Tools required
- Chain hoist and lifting sling Amazon
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
Source: Detroit Diesel 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.