B1HG2HK1 - 607 DW12TED4 ENGINE

REMOVAL - REFITTING TURBOCHARGER

1 - REMOVAL

Remove the shields under the power train .

IMPERATIVE : remove the exhaust pipe to avoid damaging the flexible hose; this cannot withstand the torsion, traction or bending tensions caused by the removal of one of the power train supports .

Remove : The turbo pipe (1) .

Remove :

• the bolt (2) (turbo pipe fastener)
• the nuts (3)
• the bracket (4)

Unscrew the collar (5) .

Remove :

• the style covers (6)
• the air cleaner assembly (7)
• the bolt (8) from the air duct (9)

Disconnect the crankcase breather hose (10) .

remove the valve support .

Remove the air conduit (9) .

Plug the turbo inlet and outlet openings .

Remove :

• the bracket (11)
• move aside the oil connector (12)
• disconnect the pipe (13)
• remove the nuts (14)

(15) Turbocharger .

(16) Stabiliser bar(s) .

(17) Heat shield .

Remove the turbocharger (15) using the A routing .

2 - REFITTING

Check that no foreign bodies are present (In the induction system) .

IMPERATIVE : always replace the turbocharger securing nuts and the seals .

Tightening the studs 1 m.daN .

Fit :

• the turbocharger (15)
• the nuts (14)

Tighten the nuts (14) to 2,5 da.Nm .

Position the connector (12) .

Tighten the union (12) to 4,75 da.Nm .

Refit the support (11) .

Tighten the (18) bolts by hand .

Reconnect the pipe (13) .

Tighten :

• the bolts (18) to 2,3 da.Nm
• the nut (19) to 3 da.Nm

refit the solenoid valves bracket .

Continue the fitting operations in the reverse order to removal .

IMPERATIVE : always replace the exhaust clip .

Fit :

• the exhaust pipe