Remove
- 1. Open bonnet
- 2. Unscrew coolant expansion tank closure cap
- 3. Raise vehicle by its full height
- 4. Detach lower engine compartment cover and right-hand engine splash protection if necessary
- 5. Drain coolant • Place collecting basin underneath. • Open drain bolt on radiator (1) • Collect coolant – Use hose (2) • Close drain bolt
- 6. Release coolant pump drive gear (1) • Undo 3x bolts
- 7. Remove ribbed V-belt • Apply tension to ribbed V-belt tensioner via bolt (1) in the direction of the arrow • Fix ribbed V-belt tensioner at bore (2) with KM-6130 • Remove ribbed-V-belt
Note. Mark direction of rotation
- 8. Remove coolant pump drive gear • Unscrew 3x bolts
- 9. Remove coolant pump (1) • Unscrew 5x bolts
Install
- 10. Clean sealing surfaces.
- 11. Install coolant pump • Replace seal • Tighten 5x bolts 24 Nm
- 12. Install coolant pump drive gear • Screw in 3 bolts
- 13. Insert ribbed V-belt • Position ribbed V-belt – I. Ribbed V-belt without air conditioning – II. Ribbed V-belt with air conditioning • Apply tension to ribbed V-belt tensioner via bolt (1) in the direction of the arrow – Remove KM-6130
Note. Observe direction of rotation
- 14. Fasten coolant pump drive gear • Tighten 3x bolt 16 Nm
- 15. Install lower right engine compartment cover and engine splash protector if necessary
- 16. Lower vehicle by its full height
- 17. Fill and bleed cooling system
- 18. Close bonnet