Removal |
|
1. |
Shut off the high voltage circuit. (Refer to Engine Mechanical System - “High Voltage Shut off Procedure”) |
2. |
Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") |
3. |
Drain the coolant. (Refer to Cooling System - "Coolant") |
4. |
Remove the drive belt. (Refer to Drive Belt System - "Drive belt") |
5. |
Separate the water pump pulley (A).
|
6. |
Remove the water pump (A) with water pump pulley.
|
7. |
Remove the water pump gasket (A).
|
8. |
Install in the reverse order of removal.
|
9. |
Fill the engine coolant. (Refer to Cooling System - "Coolant") |
10. |
Start the engine and check for leaks. |
11. |
Recheck the coolant level. |
Water Pump Cover
1. |
Remove the engine room under cover. (Refer to Engine and Transaxle Assembly - "Engine Room Under Cover") |
2. |
Drain the coolant. (Refer to Cooling System - "Coolant") |
3. |
Disconnect the coolant hose (A).
|
4. |
Remove the thermostat. (Refer to Cooling System - "Thermostat") |
5. |
Remove the heater pipe. (Refer to Cooling System - "Water Temperature Control Assembly") |
6. |
Remove the water pump. |
7. |
Remove the water pump cover (A).
|
8. |
Install in the reverse order of removal. |
9. |
Fill the engine coolant. (Refer to Cooling System - "Coolant") |
10. |
Start the engine and check for leaks. |
Inspection |
1. |
Check each part for cracks, damage or wear, and replace the coolant pump assembly if necessary. |
2. |
Check the bearing for damage, abnormal noise and sluggish rotation, and replace the coolant pump assembly if necessary. |
3. |
Check for coolant leakage. If coolant leaks from hole, the seal is defective. Replace the coolant pump assembly.
|
Kia Niro 2017 (DE HEV) Service Manual: Variable Force Solenoid (VFS) Description and operation
Description
Continuous Variable Valve Timing (CVVT) system advances or retards the valve
timing of the intake and exhaust valve in accordance with the ECM control signal
which is calculated by the engine speed and load. By controlling CVVT, the valve
overlap or underlap occurs, wh ...
Kia Niro 2017 (DE HEV) Service Manual: Hybrid Drive Motor Assembly Repair procedures
Inspection
1.
Using mΩ tester, measure the line-to-line resistance.
Item
Inspection area
Specification
Remarks
Phase-to-phase resistance
Pins U - ...