Coolant pump - ’d’ series up to 97.5 my

COOLANT PUMP - ’D’ SERIES UP TO 97.5 MY

Service repair no - 26.50.01

Remove

1. Drain cooling system. See Adjustments.
2. Turn engine until crankshaft pulley mark is aligned with TDC pointer on lower cover with No 1 piston at TDC.
3. Remove timing belt lower cover. See ENGINE - ’D’ SERIES, Repairs.

4. Slacken timing belt tensioner bolt.
5. Hold tensioner away from belt and tighten bolt.
6. Release belt from camshaft and coolant pump gears.

7. Remove 2 bolts securing alternator bracket to coolant pump and cylinder head.
8. Move bracket clear of coolant pump.
9. Remove 4 bolts, remove coolant pump and discard ’O’ ring seal.

Refit

1. Clean mating face of coolant pump and cylinder block.
2. Fit ’O’ ring seal.
3. Fit pump and tighten bolts to 12 Nm.
4. Align alternator bracket and tighten bolts to 44 Nm.
5. Check alignment of camshaft and crankshaft gears for No 1 piston at TDC and fit timing belt.
6. Fit timing belt lower cover. See ENGINE - ’D’ SERIES, Repairs.
7. Remove timing belt pulley bolt access plug from lower cover.
8. Loosen the adjusting bolt one turn.
9. Turn crankshaft in an anti-clockwise direction through 30° to tension timing belt.

CAUTION: Ensure crankshaft pulley bolt does not loosen.

10. Tighten timing belt adjuster bolt to 44 Nm.
11. Fit access plug in lower cover.
12. Refill cooling system. See Adjustments.