TM 5-3825-270-23&P
0015
Is problem solved after flushing coolant system?
WARNING
Engine components become hot during normal operation. Allow engine to cool completely
prior to performing this task. If necessary, use insulated pads and gloves. Failure to comply
may result in injury or death to personnel.
1.
Drain cooling system. (WP 0075)
2.
Flush cooling system. (WP 0074)
3.
Fill cooling system. (WP 0075)
4.
Start engine. (TM 5-3825-270-10)
5.
Monitor ENGINE TEMP gauge and engine performance for overheating.
ENGINE TEMP GAUGE
Figure 2. Engine Temperature Gauge - Step 7.
6.
Shutdown engine. (TM 5-3825-270-10)
CONDITION/INDICATION
Is problem solved after flushing coolant system?
DECISION
No - Replace water pump. (WP 0071) Verify problem is solved. (Step 8 - Does engine overheat?)
Yes - Problem solved.
STEP 8
Does engine overheat?
1.
Start engine. (TM 5-3825-270-10)
2.
Monitor ENGINE TEMP gauge and engine performance for overheating.