198000255 - 1080C80 EXHAUST GAS/WATER HEAT EXCHANGER FOR EGR SYSTEM - R.R

Removing ( Refitting ) - Position the vehicle on a lift.    Op. 1016A10 SOUND-PROOFING COVER - R.R     Op. 5530B10 BATTERY - R+R     Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R     Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.     Op. 0010T20 ENGINE COOLANT - CHANGE 1. Loosen the collar and disconnect the coolant supply pipe from the coolant/exhaust gas heat exchanger for the E.G.R. system, heat exchanger side.2. Loosen the collar and disconnect the coolant delivery pipe from the coolant/exhaust gas heat exchanger for the EGR system, heat exchanger side.3. Loosen the band and disconnect the climate control system heater coolant supply pipe, thermostat side.
Collect the coolant that comes out in a suitable container.
1. Undo the bolts fixing the exhaust gas outlet from the water/exhaust gas heat exchanger for the E.G.R. system, E.G.R. solenoid valve side.2. Loosen the band (2a) and remove the E.G.R. system water/exhaust gas heat exchanger outlet pipe (2b).
1. Undo the bolts fixing the E.G.R. system water/exhaust gas heat exchanger exhaust gas inlet pipe, exhaust manifold side.2. Loosen the band (2a) and remove the E.G.R. system water/exhaust gas heat exchanger inlet pipe (2b).
1. Undo the bolts (1a) and remove the water/exhaust gas heat exchanger for the E.G.R. system (1b).
Refitting ( Removing ) - Fit the E.G.R. system water/exhaust gas heat exchanger and secure it to the cylinder head using the bolts.- Fit the E.G.R. system water/exhaust gas heat exchanger exhaust gas inlet pipe and tighten the fastening band.- Tighten the bolts fixing the E.G.R. system water/exhaust gas heat exchanger exhaust gas inlet pipe to the exhaust manifold to the recommended torque.
ComponentFasteningdia  Value (daNm)Validity
E.G.R. exhaust gas heat exchangerBoltM82.3 ÷ 2.81.9 JTD
- Fit the E.G.R. system water/exhaust gas heat exchanger exhaust gas outlet pipe and tighten the fastening band.- Tighten the bolts fixing the exhaust gas outlet from the water/exhaust gas heat exchanger for the E.G.R. system, E.G.R. solenoid valve side to the recommended torque.
ComponentFasteningdia  Value (daNm)Validity
E.G.R. exhaust gas heat exchangerBoltM82.3 ÷ 2.81.9 JTD
- Connect the coolant delivery pipe to the climate control system heater, thermostat side, and tighten the band.- Connect the coolant delivery pipe from the coolant/exhaust gas heat exchanger for the E.G.R. system, heat exchanger side. and tighten the band.Connect the E.G.R. system water/exhaust gas heat exchanger coolant supply pipe, heat exchanger side and tighten the band.    Op. 7055B54 UNDER ENGINE PROTECTION/GUARD - R.R.     Op. 5530B52 BATTERY SUPPORT/DRIP TRAY - R.R     Op. 5530B10 BATTERY - R+R - Refill the engine cooling system    0010T20 LIQUIDO RAFFREDDAMENTO MOTORE - Sost.    Op. 1016A10 SOUND-PROOFING COVER - R.R - Remove the vehicle from the lift.