TM-9-2350-274-BD M109 Battlefield Damage Assessment and Repair Download

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TM 9-2350-274-BD ENGINE Procedural Steps (Cent): 3. Operate engine to determine failed line. 4. Disconnect the leaking line. 5. Bypass the injector by bending the remaining good line and connecting the inlet and outlet together. 6. Back off the injector rocker adjustment to prevent damage to the injector. 7. Adjust the fuel injector rack to a no fuel position at the injector. 8. Reinstall the valve covers. 9. Record the BDAR taken. When the mission is completed, as soon as practicable, repair vehicle using standard maintenance procedures. 3-14. THROTTLE LINKAGE BROKEN WARNING Some procedures may expose personnel to extreme heat. Care should be taken to protect personnel by whatever means available. General Information: Throttle linkage broken. The travel lock is heavy and is not counterbalanced. This expedient is good for a limited period and vehicle should be driven at low speeds. Engine speed should be kept above 1725 RPM. Diesel engines are designated to operate at high RPM. If a crew member is stationed outside to operate the throttle, caution should be exercised not to get feet or clothing tangled in universal joints. Limitations: Reduced speed and manueverability, possible crew injury. Personnel/Time Required: Two soldiers 15 minutes Materials/Tools: Crowbar Other Option: Station a crew member top side, using a stick or a crowbar, push the throttle control back to increase speed. Change 1 3-17