Mariner 4WD L4-2.5L (2010)
Water Pump: Service and Repair
Coolant Pump - 2.5L
Removal and Installation
1. Drain the cooling system. For additional information, refer to Cooling System Draining, Filling and Bleeding See: Service and Repair.
2. Loosen the 3 coolant pump bolts.
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To install, tighten to 20 Nm (177 lb-in).
3. Remove the accessory drive belt. For additional information, refer to Drive Belts, Mounts, Brackets and Accessories.
4. Remove the 3 bolts and the coolant pump pulley.
5. NOTICE: Make sure the coolant pump is correctly seated to the engine block before installing and tightening the fasteners, or damage to
the coolant pump may occur.
Remove the 3 bolts and the coolant pump.
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Remove and discard the O-ring seal.
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To install, tighten to 10 Nm (89 lb-in).
6. To install, reverse the removal procedure.
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Lubricate the new O-ring seal with clean engine coolant.
7. Fill and bleed the cooling system. For additional information, refer to Cooling System Draining, Filling and Bleeding See: Service and Repair.
