Workshop ManualsOriginal source
Air Injection Control Valve|Service and Repair|Page 2860
Add to repair workspace
Page 8
14. Remove cable plug of the oil level sender and remove the aluminium spacer sleeve
-2-
. Unscrew 2 M6 x 16 hexagon-head bolts
-1-
for the air line
on cylinder head 4 - 6, remove air line and metal seal.
15. On cylinder bank 1 - 3, remove the wire retainer from the intake pipe
-3-
by unclipping the wiring harness and unscrewing the M6 hexagon-head
bolt. Disconnect vacuum line from the anti-run-on valve
-1-
. Using spring-band pliers, remove the clamp from the hose to the secondary air pump
-2-
and pull off the hose.
16. Undo the screw on the vacuum reservoir with a crosshead screwdriver
-arrow-
and press the vacuum reservoir to the rear.
17. Unscrew the 2 M6 x 20 hexagon-head bolts for the distributor housing on the cylinder head 1 - 3. Unclip switch-over valve on distributor housing.
Remove distributor housing with check valve from the engine.
Installing Anti-run-on Valve And Check Valve
1. Clean the sealing surfaces on both cylinder heads with a clean cloth soaked in cleaning fluid (e.g. solvent naphtha, acetone).
2. Prepare new parts for installation. Mount anti-run-on valve (combination valve) with seal and 2 M6 x 16 hexagon-head bolts on the distributor
housing.
Tightening torque
10 Nm (7.5 ftlb.)
The illustration shows the new distributor housing with anti-run-on valve (combination valve), seals and screws
This is a source reference. Confirm exact model applicability in the original material.
