Removing and Installing Holder For Heater
Removing And Installing Holder For Heater
Technical values
Preliminary work
1. Remove complete heater.
2. Remove intake muffler with intake manifold.
Removing holder for heater
1. Unclip fuel line at the two holders -arrows-.
2. Unscrew fastening screw -2- and remove water tube holder -1-.
3. Open line bracket -arrow A- and remove wire harness -arrow B-.
4. Loosen circulating pump.
4.1. Open line bracket -arrow A- and remove line -arrow B-.
4.2. Pull plug connection off the holder -arrow C-.
4.3. Unscrew fastening screw -1- and open clamp -arrow D-.
5. Screw off both fastening nuts -1- on the directional-control valve holder -2-.
6. Drill out blind rivets -1- at the water tubes.
7. Unscrew fastening screws -1- on the heater.
8. Lift up holder for heater -arrow A-, guide it out at the water tubes -arrow B- and remove it.
Installing holder for heater
1. Insert holder for heater over the water tubes -arrow A- and place in installation position -arrow B-.
2. Position heater on holder and screw down with the fastening screws -1-. - Tightening torque: 8 Nm (6 ftlb.)
3. Position water tubes on holder and secure with new blind rivets -1- (4.8 x 10).
4. Position directional-control valve holder -2- and screw down using the two fastening nuts -1-. - Tightening torque: 6 Nm (4.5 ftlb.)
5. Secure circulating pump.
5.1. Close clamp -arrow A- and screw down using the fastening screw -1-. - Tightening torque: 6 Nm (4.5 ftlb.)
5.2. Slide plug connection onto holder -arrow B-.
INFORMATION: Ensure correct line routing.
5.3. Insert line into line bracket -arrow C- and close line bracket -arrow D-.
6. Insert wire harness into line bracket -arrow A- and close line bracket -arrow B-.
7. Push water tube holder -1- onto the two water tubes and screw down using the fastening screw -2-. - Tightening torque: 3 Nm (2 ftlb.)
8. Position fuel line and clip in at the two holders -arrows-.
Subsequent work
1. Install intake muffler with intake manifold.
2. Install complete heater.