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How to replace the clutch on manual BMW E46 318i (N42B18)?

Posted: Tue Oct 01, 2024 11:41 am
by spinecki
How to replace the clutch on manual BMW E46 318i (N42B18)?

Tools needed:
  • Transmission jack
  • Clutch alignment tool
  • Torque wrench
  • Various sockets and wrenches
Procedure overview:
  • Remove gearbox (requires lowering subframe)
  • Remove old clutch and flywheel
  • Inspect and resurface or replace flywheel
  • Install new clutch kit (pressure plate, clutch disc, release bearing)
  • Reinstall gearbox
  • Bleed clutch hydraulic system
Recommended parts:
  • LuK RepSet clutch kit (part number: 624 3268 09)
  • Sachs clutch kit (part number: 3000 951 097)
Note: This is a complex job requiring significant mechanical experience. Professional installation is recommended if you're not confident in your abilities.