COOLING SYSTEM MAINTENANCE
This chapter contains maintenance instructions for replacement of cooling system components at the Direct
Support maintenance level. Some subassemblies and parts must be removed before cooling system components
can be accessed. They are referenced to other paragraphs of this manual or TM 9-2320-280-20.
5-2. COOLING SYSTEM MAINTENANCE TASK SUMMARY
Radiator and Oil Cooler Maintenance
For authorized cleaning, inspection, troubleshooting, preventive maintenance, and repair of the radiator and
oil cooler, refer to TM 750-254. When splicing radiator water tubes, the splices must be between the funneled
ends of each tube. If the tube ends are damaged and cannot be repaired, the tube must be blocked (refer to
TM 750-254) or the radiator should be declared unserviceable.