Pump - coolant

PUMP - COOLANT

Service repair no - 26.50.01

Remove

1. Disconnect battery earth lead.
2. Drain cooling system. See COOLING SYSTEM, Adjustments.
3. Remove camshaft timing belt. See ENGINE - ’K’ SERIES, Repairs. Do not rotate the engine with timing belt removed from camshaft gears.

4. Remove bolt securing rear cover to coolant pump.
5. Remove 4 bolts and pillar bolt securing coolant pump to cylinder block.
6. Withdraw coolant pump from cylinder block and remove.
7. Remove and discard ’O’ ring from coolant pump.

Refit

1. Clean coolant pump and mating face of cylinder block.
2. Clean locating dowel and dowel hole.
3. Lubricate NEW ’O’ ring with rubber grease and fit to coolant pump.
4. Fit coolant pump to cylinder block, fit bolts and tighten to 10 Nm.
5. Clean camshaft and coolant pump gears.
6. Inspect camshaft timing belt for signs of uneven wear, splitting or oil contamination. Renew timing belt if necessary.
7. Fit camshaft timing belt. See ENGINE - ’K’ SERIES, Repairs.
8. Refill cooling system, See Adjustments.
9. Connect battery earth lead.