822119 Removing and installing intake muffler

WM 822119 Removing and installing intake muffler

Technical values





Preliminary work

Remove complete heater. -> 822019 Removing and installing complete heater - section on "Removing" 822019 Removing and installing complete heater

Removing intake muffler





1. Unscrew fastening screw -Arrow 1-.





Removing intake muffler

2. Open the fastening clamp -Arrow A- and unscrew the intake muffler -Arrows B-.

Removing intake muffler with intake manifold

1. Unscrew fastening screw -1-.





Removing intake muffler with intake manifold

2. Press the intake muffler upwards slightly -Arrow A- and detach the fastening clamp -Arrow B-.
3. Undo the fastening screw -Arrow 2- and take out the intake muffler with the clamp -Arrow-.





Unscrewing the fastening screw on the intake manifold

Installing intake muffler

1. Insert the intake muffler in the intake manifold and tighten -Arrows-.





Insert and screw down intake muffler.

2. Close the fastening clamp and tighten the fastening screw -Arrow 1- to the holder. => Tightening torque: 1.5 ftlb.

Installing intake muffler with intake manifold

1. Push the intake muffler onto the flange on the heater -Arrow A-.





Positioning and pushing the intake muffler onto the flange on the heater

2. Engage the fastening clamp on the holder -Arrow B- and position the intake muffler in the installation position -Arrow C-.
3. Secure the intake muffler on the holder with the fastening screw -Arrow 1-.=> Tightening torque: 1.5 ftlb.





Screwing down intake muffler

4. Secure the intake muffler with the fastening screw -Arrow 2- on heater.

Subsequent work

Install complete heater. -> 822019 Removing and installing complete heater - section on "Installing" 822019 Removing and installing complete heater