TM 5-2410-241-23-1
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COOLING SYSTEM INSPECTION CONTINUED
13. Inspect lower aftercooler water pump inlet hose (Figure 5, Item 7) and two clamps (Figure 5, Item 6) for
Class III leaks and damage.
a. If leak is at clamps (Figure 5, Item 6), tighten clamps.
b. If lower aftercooler water pump inlet hose (Figure 5, Item 7) is leaking or damaged, replace aftercooler
water pump inlet hose (WP 0049).
c.
If aftercooler water pump inlet hose (Figure 5, Item 6) and clamps (Figure 5, Item 7) are OK, proceed to
step 14.
14. Inspect radiator drain lines (Figure 5, Items 5, 9 and 12), five clamps (Figure 5, Items 8 and 11) and two valves
(Figure 5, Item 10) for Class III leaks and damage.
a. If leak is at valves (Figure 5, Item 10), tighten valve.
b. If leak is at clamps (Figure 5, Item 8 and Item 11) tighten clamps.
c.
If radiator drain lines (Figure 5, Items 5 and 12) are leaking or damaged, replace cooling system drain lines
d. If radiator drain lines (Figure 5, Items 5, 9 and 12), five clamps (Figure 5, Items 8 and 11) and two valves
(Figure 5, Item 10) are OK, proceed to step 15.
Figure 5. Lower Radiator Hoses.
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