Coolant Line/Hose: Service and Repair

REMOVAL AND INSTALLATION

REMOVAL SERVICE POINT
[[A]] RADIATOR UPPER HOSE DISCONNECTION





After making mating marks on the radiator hose and hose clamp, disconnect the radiator hose.

INSTALLATION SERVICE POINTS
]]A[[ WATER OUTLET FITTING/THERMOSTAT CASE ASSEMBLY INSTALLATION
1. Use a gasket scraper or wire brush to completely eliminate all gasket material on the gasket mounting surface.
2. Apply a bead of the specified sealant.
Specified Sealant: MITSUBISHI GENUINE PART MD970389 or equivalent
3. With the sealant still wet (within 15 minutes after the sealant is applied), install the thermostat case and water outlet fitting. Do not apply the sealant in an area more than the required.

]]B[[ RADIATOR UPPER HOSE CONNECTION





1. Insert each hose as far as the projection of the water outlet fitting.
2. Align the mating marks on the radiator hose and hose clamp, and then connect the radiator hose.

]]C[[ O-RING INSTALLATION

CAUTION: Do not allow engine oil or other grease to adhere to the O-ring





Insert the O-ring to the water pipe, and coat the outer portion of the O-ring with water or engine coolant.

INSPECTION
Water Pipe and Hose Check
Check the water pipe and hose for cracks, damage and clogs. Replace them if necessary.