ECS Tuning BMW S54 - Vanos Hub Service

ECS TUNING 1000 SEVILLE RD. WADSWORTH, OH 44281 1.800.924.5172 WWW.ECSTUNING.COM
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BMW S54 DUAL VANOS REBUILD
®
Return to Vanos Repair Table of Contents
Step 1:
Step 2:
10mm Socket, Ratchet
Make sure a rag is still in place to keep anything from falling into the
engine, then remove the Vanos hub bolts (6 on each hub for a total of 12).
These should already be loose from section 4A.
Remove both Vanos hubs. You will notice that underneath each one is a
diaphragm spring and pressure plate, remove these as well. Occasionally,
the springs and plates will remain in the back of the Vanos hubs. Make
sure you remove them.
SECTION 4B: VANOS HUB SERVICE
Diaphragm Spring
Pressure Plate