ECS Tuning BMW S54 - Page 47

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47
BMW S54 DUAL VANOS REBUILD
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Step 15:
Step 16: Angled Pick
Insert the intake piston into the cylinder for the final time from the
outboard side and push it all the way into the cylinder.
Remove the old seal from the piston cap and clean the groove thoroughly.
SECTION 3C: INTAKE PISTON SEAL REPLACEMENT