ENGINE COOLING SYSTEM — Cooling Circuit & Water Pump Removal and Installation
LC-8prose procedureCooling Circuit
Cooling Circuit
Rendering diagram…
Water Pump
REMOVAL AND INSTALLATION
Water Pump Removal and Installation
- 1Drain coolant from radiator.
SMA991B - 2Remove cylinder block drain plug located at left rear of cylinder block and drain coolant.
SLC764
CAUTION
CAUTION:
• When removing water pump assembly, be careful not to get coolant on timing belt.
• Water pump cannot be disassembled and should be replaced as a unit.
• After installing water pump, connect hose and clamp securely, then check for leaks using radiator cap tester.
| Specification | Value |
|---|---|
| Water pump mounting bolt torque | 16 - 20N·m |
| Water pump mounting bolt torque | 1.6 - 2.0kg·m |
| Water pump mounting bolt torque | 12 - 14ft·lb |
Water pump mounting bolt torque
16 - 20N·m
Water pump mounting bolt torque
1.6 - 2.0kg·m
Water pump mounting bolt torque
12 - 14ft·lb
Parts DiagramFig. fig4
| # | Part Name | Notes / Torque |
|---|---|---|
| 1 | Water pump | |
| 2 | Gasket |