Installing turbocharger, cylinder row 1 - 4

Fig 1: Control line

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NOTE:

If the hose line of the vacuum unit is difficult to fit, moisten it with water.

1. Attach control line to the turbocharger. Secure the line with a new sheetmetal clip. Subsequently attach the control line to the vacuum unit.

Fig 2: Turbocharger fastening screws

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NOTE:

The 3 fastening screws of the turbocharger may only be greased on the thread, but not below the head.

2. Screw turbocharger onto the elbow. Grease the 3 fastening screws (M8 x 75) on the thread with the mounting paste: Microgleit LP 475 / 999.917.812.00. Tighten the screws (in two stages) with the specified torque. → Initial tightening: 17 ftlb. → Final tightening: 22 ftlb.

Fig 3: Turbocharger support

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3. Install turbocharger support. For this, tighten the 2 upper fastening screws (M8 x 20) on the camshaft housing to the specified torque. → Tightening torque: 17 ftlb. Then insert the lower fastening screw from the front, replace nut and tighten with the specified torque. → Tightening torque: 22 ftlb.

Fig 4: Oil return line

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4. Screw oil return line on the oil-filter console and tighten to the specified torque. → Tightening torque: 26 ftlb.

Fig 5: Coolant line

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5. Fit coolant line on the generator. Push on rubber hose and then fit the spring band clamp. Then position the clamp and tighten the fastening screw to the specified torque. → Tightening torque: 7.5 ftlb.

Fig 6: Oil supply line

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6. Screw in the oil supply line on the camshaft housing and tighten to the specified torque. → Tightening torque: 26 ftlb. Then position the holding clamp and tighten the fastening screw to the specified torque. → Tightening torque: 7.5 ftlb.

Fig 7: Vent line

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7. Screw the vent line back in the oil collection container and tighten to the specified torque. → Tightening torque: 26 ftlb.

Fig 8: Lines

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8. Fit the sheetmetal clip above the elbow and tighten the fastening nut (M6) to the specified torque. → Tightening torque: 7.5 ftlb. Then fit the line mounts to the marked positions.

Fig 9: Coolant supply line

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9. Fit coolant supply line. Push on the rubber hose and fit the spring band clamp.