TM-9-2350-277-40&P Sustainment Maintenance Manual M113A3 M577A3 M1064A3 M1068A3 M58 Download
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COOLANT SYSTEM 1. Do not use more than five gallons of coolant. Use same coolant as in carrier. Do not use water. 2. Change coolant quickly. Allow coolant to cool between tests. The coolant system should have a shutoff valve (Figure 2, Item 2). 3. Vent the coolant container (Figure 2, Item 1) for air. The coolant container may remain open or closed. Use of a thermo-syphon type flow is allowed. No pump is required. Figure 2. Coolant Check. TM 9-2350-277-40&P 0025 0025‐2