Mitsubishi Engine cooling, Workshop Manual, Page: 10 / 26

ENGINE COOLING -
On-vehicle Service
14-10
ENGINE COOLANT REPLACEMENT
14100120231
1. Drain the engine coolant by removing the drain plug and
then the radiator cap.
2. Remove the drain plug from the cylinder block to drain
the engine coolant.
Cylinder block drain plug
<4G6> <4D6>
<6A1> Front bank
<6A1> Rear bank
3. Remove the reserve tank to drain the engine coolant.
4. When the engine coolant has drained, pour in water from
the radiator cap to clean the engine coolant line.
5. Coat the thread of the cylinder block drain plug with the
specified sealant and tighten to the specified torque.
Specified sealant:
3M Nut Locking Part No. 4171 or equivalent
6. Securely tighten the radiator drain plug.
7. Install the reserve tank.
39 Nm
<6A1> <4G6, 4D6>
44 Nm