Change 3TM5-6115-634-14&PNAVFAC P-8-647-14&PTO-35C2-3-445-141-13. Inspecting and Servicing PU 794/Ga. Inspection(1) Make a complete visual inspection ofthe exterior of the PU 794/G for evidence of dam-age.(2) Open the control panel access doorsand inspect the control panel for damage.(3) Open the generator compartmentaccess doors and inspect each component forobvious signs of damage and corrosion.(4) Open the engine compartment accessdoors and inspect the engine and its componentsfor visible damage.(5) Inspect the air cleaner assembly andexhaust openings for any obstruction.(6) Open the battery box cover andinspect the batteries for damage.b. Servicing(1) Remove the depreservation guide fromthe document box. The depreservation guideexplains what was done to the equipment prior topackaging and a brief description of what has tobe done to place the unit into operation. Performservices as required by the depreservation guide.(2) Remove the batteries from the batterybox. Refer to TM 9-6140-200-14 to activate thedry charge batteries. Install the batteries.(3) Perform the before operation preven-tive maintenance checks and services listed inchapter 2.(4) Refer to TM 5-6115-464-12 and flushthe cooling system.1-14. Installation.a. PU 794/G.(1) Position the PU 794/G on as level sur-face as possible, not to exceed 15° (26 percent)slope.Prior to separating the PU-794/Gfrom the prime mover open the ac-cessory box and remove the groundrod sections, slide hammer rod, andthe ground wire assembly. The ac-cessory box cannot be accessedwhen the curbside handbrake is en-gaged. Failure to do so may resultin serious injury or equipment dam-age.To gain entry to the accessory boxthe curbside handbrake must bedisengaged. Be sure the wheelsare blocked and leg supports downbefore disengaging the handbrake.When finished using the accessorybox be sure curbside handbrake isengaged. Failure to observe thiswarning may result in serious per-sonal injury or damage to equip-ment.Wheels must be blocked, brakes setand leg supports down in supportposition before operating the equip-ment. Failure to do so may result inserious injury.(2) Set the hand brakes and block thewheels securely to prevent movement.(3) Pull landing leg supports down andadjust length for firm contact with the ground.b. External Fuel Line Connections. When thePU 794/G is to be operated for long intervals, fre-quent refilling of the fuel tank can be eliminated byobtaining fuel from an external source (such as a55 gallon diesel fuel drum). Refer to TM 5-6115-464-12.1-9
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