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Home >> Mercedes Benz >> 2019 >> C300 4Matic, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 358 (Air Intake, Turbocharging - 253 Chassis) >> Testing & Repair >> Remove/Install Oil Lines On Turbocharger >> Remove/Install Oil Lines On Turbocharger - AR09.40-P-6020-13MR

Remove/Install Oil Lines On Turbocharger - AR09.40-P-6020-13MR

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Engine 274 

MODIFICATION NOTES

18.05.2016 Screw oil line oil inlet to exhaust gas turbocharger   BA09.40-P-1005-01U
18.05.2016 Screw oil line oil inlet to crankcase housing   BA09.40-P-1006-01U
18.05.2016 Screw oil pressure line on exhaust gas turbocharger   BA09.40-P-1007-01U
18.05.2016 Screw oil pressure line to crankcase housing   BA09.40-P-1008-01U
TURBOCHARGER

Number Designation Engine 274
BA09.40-P-1005-01U Screw/bolt, oil line for oil feed to exhaust gas turbocharger Stage 1 Nm 8
Stage 2 ∠° 60
TURBOCHARGER

Number Designation Engine 274
BA09.40-P-1006-01U Screw/bolt, oil line for oil feed to crankcase Stage 1 Nm 8
Stage 2 ∠° 60
TURBOCHARGER

Number Designation Engine 274
BA09.40-P-1007-01U Bolt, oil return flow line to turbocharger Stage 1 Nm 8
Stage 2 ∠° 60
TURBOCHARGER

Number Designation Engine 274
BA09.40-P-1008-01U Bolt, oil return line to crankcase Stage 1 Nm 8
Stage 2 ∠° 60
  1. Detach oil line (1) at crankcase (01) and ATL.

    IMPORTANTInstallation:  Replace screw/bolts.

    IMPORTANTInstallation:  Replace seals.

  2. Detach oil return line (2) on crankcase (01) at ATL

    IMPORTANTInstallation:  Replace screw/bolts.

    IMPORTANTInstallation:  Ensure correct seating of the bracket (2H) on the crankcase (01) and the lower seal (2D).

Fig 1: Oil Lines On Turbocharger Components Location - Engine 274
G12817071Courtesy of MERCEDES-BENZ USA

IMPORTANTInstallation:  Replace upper and lower seal (2D).