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Cummins/Onan — 8-2009

For these Cummins/Onan models: EGMBT (P4500), EGMBT/P4500, EGMBU (P5000e), EGMBU/P5000e.

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Procedure

  1. 2. Introduction WARNING: The generator set is heavy. Dropping the generator set can cause severe personal injury or death. Keep feet and hands clear when lifting the generator set.
  2. 2. If necessary, install the wheel kit (see the Wheel Kit Assembly Instructions below).
  3. 3. Add oil to the generator set (see Engine Oil Recommendations on the following page). CAUTION: Too little oil can cause severe engine damage. Make sure that the oil level is above the Add mark on the dipstick.
  4. 4. Add gasoline to the fuel tank (see Fuel Requirementson the previous page). CAUTION: Methanol is corrosive to fuel system components. Do not use gasoline or gasoline additives containing methanol. CAUTION: The use of leaded gasoline will require extra maintenance. Avoid using leaded gasoline.
  5. 5. If necessary, install a battery. A 12 volt, 14L-A2 type battery is recommended. The battery is not included with the generator set. a. Use the hold-down bracket, along with the two flange hex nuts and fastener studs to secure the battery to the battery tray (see the figure below). b. The battery cables are often tucked up behind the control panel. Connect the positive (+) cable (red) first and then the negative (–) cable (green). No. Description No. Description 1 Hex Flange Nut 3 Fastener Stud 2 Hold-Down Bracket 4 Battery FIGURE 4. BATTERY INSTALLATION 914-0116 (Issue 4) 9

Source: manual:914-0116 Cummins EGMBT&U Operators Manual (8-2009) .pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.