TM-9-2350-274-BD M109 Battlefield Damage Assessment and Repair Download
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TM 9-2350-274-BD ENGINE Procedural Steps (Continued 4. Note differences between the two engines such as, turbocharger, manifolds, cooling system, mounting brackets, valve covers, and accessories. 5. Remove items noted in step 4 from the substitute engine. 6. Remove items noted in step 4 from the original engine and put onto substitute engine. 7* Reconnect engine to the transfer case. 8. Reinstall powerpack. Record the BDAR action taken. When the mission is completed, as soon as practicable, repair the vehicle using standard maintenance procedures. Option 1: Figure 3-1. Engine Assemblies Right Rear View 3-4 Change 3