
Global Power Technologies
MAINTENANCE
302842 Rev0 | Sentinel
Page 38 of 61
To change the fuel filter cartridges:
1.
Close the manual shut-off valve at the fuel supply to the fuel filter.
2.
Vent the filter by opening the drain cock located on the bottom of the filter. Make sure that the
filter is completely vented and under no pressure before proceeding.
3.
Close the manual shut-off valve below the TEG regulator.
4.
Remove the end cap on top of the filter by pressing the blue cap down, turning it
counterclockwise until the castle nuts align with the slots, and pulling up the cap. Do not loosen
the castle nuts.
NOTE:
Do not loosen the castle nuts when removing the end cap.
WARNING!
Do no reuse contaminated media.
5.
Remove the two filter cartridges from the fuel filter unit and dispose them safely.
6.
Insert two new fuel filter cartridges, sewn end down, into the filter unit.
7.
Re-install the end cap, close the drain cock, and open the isolation valves before returning the
fuel filter unit to service.
8.
Check all fuel lines for leaks.
WARNING!
Ensure that the end cap is securely closed before re-pressurizing the fuel filter.
WARNING!
Always check for fuel system leaks after any fuel system service.
5.3
BATTERY CHARGING AND REPLACEMENT
The start-up battery pack requires at least 11.8 Volts to successfully start the TEG. The start-up
battery pack is slowly charged during TEG operation, but a fully depleted battery can take 6 days to
recharge. If faster charging is necessary, or if the battery pack won’t accept a charge and needs
replacement, follow the steps in this section.
5.3.1
EXTERNALLY CHARGING THE START-UP BATTERY PACK
The start-up battery pack can be charged using standard 12 VDC lead-acid battery chargers. Charging
current should be limited to 1 Amp or less. Connect the charger to the [ + BATTERY – ] terminals on
the main electronics board, and then activate the charger. Remove the connections once the battery
pack has received a sufficient charge.
Содержание Sentinel
Страница 4: ......
Страница 61: ...Global Power Technologies APPENDIX C FUEL FILTER REPLACEMENT CARTRIDGE SDS 302842 Rev0 Sentinel Page 54 of 61 ...
Страница 62: ...Global Power Technologies APPENDIX C FUEL FILTER REPLACEMENT CARTRIDGE SDS 302842 Rev0 Sentinel Page 55 of 61 ...
Страница 63: ...Global Power Technologies APPENDIX C FUEL FILTER REPLACEMENT CARTRIDGE SDS 302842 Rev0 Sentinel Page 56 of 61 ...
Страница 64: ...Global Power Technologies APPENDIX C FUEL FILTER REPLACEMENT CARTRIDGE SDS 302842 Rev0 Sentinel Page 57 of 61 ...
Страница 65: ...Global Power Technologies APPENDIX C FUEL FILTER REPLACEMENT CARTRIDGE SDS 302842 Rev0 Sentinel Page 58 of 61 ...
Страница 66: ...Global Power Technologies APPENDIX C FUEL FILTER REPLACEMENT CARTRIDGE SDS 302842 Rev0 Sentinel Page 59 of 61 ...
Страница 67: ...Global Power Technologies APPENDIX C FUEL FILTER REPLACEMENT CARTRIDGE SDS 302842 Rev0 Sentinel Page 60 of 61 ...
Страница 68: ...Global Power Technologies APPENDIX C FUEL FILTER REPLACEMENT CARTRIDGE SDS 302842 Rev0 Sentinel Page 61 of 61 ...