Thermostatic switch - ’d’ series

THERMOSTATIC SWITCH - ’D’ SERIES

Service repair no - 26.25.35

Remove

1. Drain cooling system. See Adjustments.

2. Disconnect multiplug from switch.
3. Remove switch from thermostat housing and discard ’O’ ring seal.

Refit

1. Clean switch and mating face.
2. Fit new ’O’ ring seal and tighten switch to 25 Nm.
3. Connect multiplug.
4. Refill cooling system. See Adjustments.

COOLANT PUMP - ’K’ SERIES

Service repair no - 26.50.01

Remove

1. Drain cooling system. See Adjustments.
2. Remove camshaft timing belt. See ENGINE - ’K’ SERIES, Repairs.

CAUTION: Do not rotate the engine with timing belt removed.

3. Remove bolt securing rear cover to coolant pump.
4. Remove 4 bolts and pillar bolt securing coolant pump to cylinder block.
5. Withdraw coolant pump from cylinder block and remove.
6. Remove and discard ’O’ ring seal 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 seal with rubber grease and fit to coolant pump.
4. Fit coolant pump to cylinder block, fit bolts and tighten to 10 Nm.
5. Clean all gears and tensioner pulley
6. Refit camshaft timing belt. See ENGINE - ’K’ SERIES, Repairs.
7. Refill cooling system. See Adjustments.
8. Connect battery earth lead.