24463700 Disassembling and assembling intake-air distributor
WM 244637 Disassembling and assembling intake-air distributor
Technical values
Disassembling intake-air distributor
1. Remove fuel ring pipe by unscrewing the four Torx screws (M6 x 12) => Screw for fuel ring pipe and pull the fuel rail with fuel injectors from the seats.
Screw for fuel ring pipe
2. Loosen spring band clamp -1- and pull off hose -2- on throttle body.
3. Remove cycle valve on intake distributor by unscrewing the tapping screw -arrow-.
View of tank ventilation solenoid valve
4. Unscrew fastening screws -arrows- for vacuum units.
View of vacuum units
5. Lever ball sockets from the ball heads.
View of ball joints
6. Unclip solenoid valves from brackets and remove the entire hose assembly.
7. Remove intake-air distributor gaskets.
Intake distributor gasket
8. Remove throttle body by unscrewing the four Torx screws (M6 x 50) -arrows-.
Screws for throttle body
9. Pull off the seal -arrow- from the throttle body.
Sealing ring for throttle body
10. Remove cap by unscrewing the two plastic screws.
Cap of intake-air distributor
11. Loosen screw-type hose clamps -arrows- and disconnect intake-air distributor.
Screw-type hose clamps for intake-air distributor
12. Thoroughly clean components before assembly. Do not treat the surface with strong cleaning agents.
Assembling intake-air distributor
Information
Always replace O-rings and gaskets.
1. Join intake-air distributor with the rubber sleeves, then position and tighten the screw-type hose clamps -arrows-.
Installation position of screw-type hose clamps
Screw-type hose clamps for intake-air distributor
2. Replace O-rings -arrow- of cap and lightly grease with Optimol MP3.
O-ring for cap
3. Fit cap by screwing in the two plastic screws -arrows-.
Cap of intake-air distributor
4. Lightly grease and fit new seal for throttle body with Optimol MP3.
Sealing ring for throttle body
5. Fit throttle body by screwing in and tightening the four Torx screws (M6 x 50) -arrows-. => Tightening torque: 7.5 ftlb..
Screws for throttle body
6. Lightly grease and fit new moulded seals => Intake distributor gasket for intake-air distributor with Optimol MP3.
Intake distributor gasket
7. Clip solenoid valves into the brackets.
8. Clip ball sockets onto ball heads; if necessary, lightly grease with Optimol MP3 beforehand.
9. Screw in fastening screws -arrows-.
View of vacuum units
10. Fasten cycle valve with tapping screw -arrow-.
11. Push on hose -2- and position clamp -1-.
View of tank ventilation solenoid valve
12. Replace O-rings on fuel injectors and apply a light coat of silicone spray to ease fitting.
13. Fit fuel ring pipe by pressing the fuel injectors into the seats in the intake-air distributor and tightening the four Torx screws (M6 x 12) -arrow-. => Tightening torque: 7.5 ftlb..
Screw for fuel ring pipe