Diesel Data: Automotive Repair

Radiator: Service and Repair

Part 1 Of 2:




Part 2 Of 2:






REMOVAL

Removal Service Points
Radiator Upper Hose/Radiator Lower





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

Transaxle Fluid Cooler Hose/Transaxle Fluid Cooler Hose And Pipe Assembly Removal
After removing the hose from the radiator, plug the hose and the radiator nipple to prevent dust or foreign particles from getting in.

INSTALLATION

Installation Service Point
>A





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

INSPECTION

Radiator Fan Motor Check





1. Check to be sure that the radiator fan rotates when battery voltage is applied between terminals (as shown in the figure).
2. Check that abnormal noises are not produced while the motor is turning.





For multiple radiator fan speed operation, refer to Circuit Diagrams.





Radiator Fan Relay Continuity Check