When to replace the Water Pump + Timing Belt Kit on your BMW Z3
Recommended replacement interval for the part category Water Pump + Timing Belt Kit : 70000 km
Important!
This replacement procedure can be used for:
BMW Z3 Coupe (E36) 2.8 i View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

Tools
Replacement: water pump – BMW Z3 Coupe (E36). Tools you might need:
Wire brush
All-purpose cleaning spray
Sealant
Torque wrench
Drive socket # 7
Drive socket # 10
Drive socket # 13
Drive socket # 16
Ratchet wrench
Clip removal tool
Seal scraper
Flat screwdriver
Funnel
Fluid container
Fender cover
Replacement: water pump – BMW Z3 Coupe (E36). Tip from AUTODOC:
  • Follow the terms, recommendations and requirements of the part operation provided by the manufacturer.
  • Check the coolant condition and replace it if necessary.
  • Inspect the thermostat and the thermostat housing. Replace if necessary.
  • Please note: all work on the car – BMW Z3 Coupe (E36) – should be done with the engine switched off.
Carry out replacement in the following order:
  1. Step 1
    Open the hood.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    Remove the fasteners of the air duct housing. Use a clip removal tool.
    Step 4
    How to change Water Pump + Timing Belt Kit on BMW Z3 Coupe 1997 - free PDF and video manuals
    Remove the air distribution housing assembly.
  2. Step 5
    How to replace BMW Z3 Coupe (E36) 2.8 i 1998 Water Pump + Timing Belt Kit - step-by-step manuals and video guides
    Unscrew the coolant reservoir cap.
  3. Step 6
    BMW Z3 Coupe 3.0 i 1999 Water Pump + Timing Belt Kit replacement: free workshop manuals
    Prepare a container for fluids.
  4. Step 7
    Changing Water Pump + Timing Belt Kit on BMW Z3 Coupe (E36) M 2000 by yourself
    Open the coolant drain tap.
  5. Step 8
    How to remove BMW Z3 2.8 i 2001 Water Pump + Timing Belt Kit - online easy-to-follow instructions
    Drain the coolant from the engine.
    Replacement: water pump – BMW Z3 Coupe (E36). Tip from AUTODOC:
    Caution! The coolant can be very hot.Wear gloves to prevent contact with hot liquid.Please note: all work on the car – BMW Z3 Coupe (E36) – should be done with the engine switched off.Wait until the coolant has completely flowed out of the drain hole.
  6. Step 9
    How to replace Water Pump + Timing Belt Kit on BMW Z3 Coupe (E36) 2002: download PDF manuals and video instructions
    Close the coolant drain tap.
  7. Step 10
    How hard is it to do yourself: Water Pump + Timing Belt Kit replacement on BMW Z3 Coupe M 3.2 2003 - download illustrated guide
    Loosen the clamps of the coolant hoses. Use a drive socket #7. Use a ratchet wrench.
  8. Step 11
    Need to know how to renew Water Pump + Timing Belt Kit on BMW Z3 1997? This free workshop manual will help you to do it yourself
    Detach the coolant hose.
  9. Step 12
    Changing of Water Pump + Timing Belt Kit on BMW Z3 Coupe 1998 won't be an issue if you follow this illustrated step-by-step guide
    Loosen the coolant hose clamp. Use a drive socket #7. Use a ratchet wrench.
  10. Step 13
    BMW Z3 2.8 i Water Pump + Timing Belt Kit replacement: online guides and video tutorials
    Detach the coolant hose.
  11. Step 14
    Replacing Water Pump + Timing Belt Kit on BMW Z3 Coupe 2000 2.8 i by yourself
    Detach the coolant pipe bracket. Use a drive socket #13. Use a ratchet wrench.
  12. Step 15
    Z3 Coupe (E36) 2.8 i 2001 Water Pump + Timing Belt Kit DIY replacement workshop manual
    Unscrew the thermostat housing fasteners. Use a drive socket #10. Use a ratchet wrench.
  13. Step 16
    How to change Water Pump + Timing Belt Kit on BMW Z3 Coupe (E36) 2002 - tips and tricks
    Clean the thermostat housing fasteners. Use all-purpose cleaning spray.
  14. Step 17
    Step-by-step recommendations for DIY replacement BMW Z3 Coupe 2003 2.8 i Water Pump + Timing Belt Kit
    Unscrew the thermostat housing fasteners. Use a drive socket #10. Use a ratchet wrench.
  15. Step 18
    DIY replacement of Water Pump + Timing Belt Kit on BMW Z3 Coupe (E36) M 3.2 1997 is not an issue anymore with our step-by-step tutorial
    Remove the thermostat housing.
    AUTODOC recommends:
    Replacement: water pump – BMW Z3 Coupe (E36). To avoid damaging the part when removing it, do not use excessive force.Caution! Coolant may leak out of the coolant lines and thermostat housing.
  16. Step 19
    How to change Water Pump + Timing Belt Kit on BMW Z3 Coupe 1997 - free PDF and video manuals
    Unscrew the water pump pulley fastener. Use a drive socket #10. Use a ratchet wrench.
  17. Step 20
    How to replace BMW Z3 Coupe (E36) 2.8 i 1998 Water Pump + Timing Belt Kit - step-by-step manuals and video guides
    Pull aside the V-ribbed belt tensioner pulley. Use a drive socket #16. Use a ratchet wrench.
  18. Step 21
    BMW Z3 Coupe 3.0 i 1999 Water Pump + Timing Belt Kit replacement: free workshop manuals
    Remove the V-ribbed belt.
    Replacement: water pump – BMW Z3 Coupe (E36). AUTODOC experts recommend:
    Check the condition of the tensioner pulley and idler pulley. Replace them if necessary.
  19. Step 22
    Return the tensioner pulley to its initial position.
    Step 23
    Changing Water Pump + Timing Belt Kit on BMW Z3 Coupe (E36) M 2000 by yourself
    Remove the water pump pulley.
  20. Step 24
    How to remove BMW Z3 2.8 i 2001 Water Pump + Timing Belt Kit - online easy-to-follow instructions
    Clean the water pump mounting seat. Use a wire brush. Use all-purpose cleaning spray.
  21. Step 25
    How to replace Water Pump + Timing Belt Kit on BMW Z3 Coupe (E36) 2002: download PDF manuals and video instructions
    Unscrew the water pump fasteners. Use a drive socket #10. Use a ratchet wrench.
  22. Step 26
    How hard is it to do yourself: Water Pump + Timing Belt Kit replacement on BMW Z3 Coupe M 3.2 2003 - download illustrated guide
    Remove the water pump.
    Replacement: water pump – BMW Z3 Coupe (E36). Tip:
    Caution! Coolant may come out from the water pump channels and body.
  23. Step 27
    Need to know how to renew Water Pump + Timing Belt Kit on BMW Z3 1997? This free workshop manual will help you to do it yourself
    Clean the water pump mounting seat. Use a seal scraper. Use all-purpose cleaning spray.
  24. Step 28
    Changing of Water Pump + Timing Belt Kit on BMW Z3 Coupe 1998 won't be an issue if you follow this illustrated step-by-step guide
    Treat the water pump mounting seat. Use a sealant.
  25. Step 29
    BMW Z3 2.8 i Water Pump + Timing Belt Kit replacement: online guides and video tutorials
    Install the new water pump.
  26. Step 30
    Replacing Water Pump + Timing Belt Kit on BMW Z3 Coupe 2000 2.8 i by yourself
    Tighten the water pump fasteners. Use a drive socket #10. Use a torque wrench. Tighten it to 9 nm torque.
  27. Step 31
    Z3 Coupe (E36) 2.8 i 2001 Water Pump + Timing Belt Kit DIY replacement workshop manual
    Install the water pump pulley.
  28. Step 32
    How to change Water Pump + Timing Belt Kit on BMW Z3 Coupe (E36) 2002 - tips and tricks
    Screw in the fasteners of the water pump pulley. Use a drive socket #10. Use a ratchet wrench.
  29. Step 33
    Step-by-step recommendations for DIY replacement BMW Z3 Coupe 2003 2.8 i Water Pump + Timing Belt Kit
    Pull aside the V-ribbed belt tensioner pulley. Use a drive socket #16. Use a ratchet wrench.
  30. Step 34
    DIY replacement of Water Pump + Timing Belt Kit on BMW Z3 Coupe (E36) M 3.2 1997 is not an issue anymore with our step-by-step tutorial
    Install the V-ribbed belt.
    Replacement: water pump – BMW Z3 Coupe (E36). AUTODOC recommends:
    Make sure that the V-ribbed belt fits all pulleys snugly.
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DIY BMW Z3 Coupe (E36) Water Pump + Timing Belt Kit replacement - online guide
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