TM-9-2350-311-20-1 Maintenance Manual for Volume 1 M109 Hull Download
Page 524 of 1275
TM 9-2350-311-20-1 WARNING Ensure engine is cool before removing radiator cap. Hot coolant can cause severe bums. 10 Check radiator (9) for coolant level. Check coolant for serviceability by following PMCS procedure (para 2-15) or use test strips. 11 Check coolant hoses (10) for cracks, deterioration, and signs of coolant seepage (para 7-1 and 7-2). 5-3